Axial Fan Simulation With Ansys Fluent Part 2 3

Generally centrifugal fans have three types of blade: forward blade, backward blade and radial blade. Library of computational fluid dynamics (CFD) simulations, thermal analysis (heat transfer simulations), ANSYS, Fluent and CFX simulations, OpenFOAM simulations, Lattice Boltzmann methods (LBM) simulations, aerodynamic analysis, combustion simulations, and multiphase simulations. Ansys-Fluent; 散热部件. In Newtonian fluids, the relationship between shear stress variations and the applied stress rate is linear, and the constant coefficient of converting this linear fit to the equation is the same viscosity or viscosity, but in non-Newtonian fluids, the relationship between stress and strain is no longer linear. handle or handwheel when valve is open 7. These domains are thought to represent the physics of the flow at the opening regions of the fan to the atmosphere, more realistically. ABSTRACT COMPUTATIONAL ANALYSIS OF A MULTISTAGE AXIAL COMPRESSOR CHAITHANYA MAMIDOJU, M. A general representation for axial-flow fans and turbines. Computational Fluid Dynamics and Heat Transfer. com Page 108 2. Viewing (3) and (4) as having been nondimensionalized, generically there is Iw 1= O(Re1/ 2 ) • Along with the fact that n x V is an 0(1) operator, the explicit viscous terms on the right-hand side of (3) and (4) are both of O(Re- 1/ 2 ) « 1. A general representation of fan and turbine arrangements on a single classification chart is presented that is made possible by a particular definition of the stage of an axial-flow fan or turbine. The use of fans for active cooling of electronic products is a standard practice throughout the electronics industry. Hi, I am simulating a propeller-type axial fan, only modeled 1 blade out of six, with a 60 deg sector using MRF in Ansys Fluent. 047 °C/W at 1. Team 56: Simulating Radial and Axial Fan Performance; Team 94: Gas-liquid Two-phase Flow Application; Team 118: Coupling In-House FE Code with ANSYS Fluent CFD; Team 34: Analysis of Vertical and Horizontal Wind Turbines; Team 9: Simulation of Flow in Irrigation Systems to Improve Product Reliability. This tutorial explains how to simulate a laminar flow over a backward face step using the state of the art software Fluent from ANSYS. The CFD model was developed by considering the total air flow supplied by the sprayer fan to be the main parameter, rather than the outlet air velocity. PFT Two Stage Axial Fan - Marketing Brochure 2010 ENG - Free download as PDF File (. Afterwards, the simulation is run on an HPC Linux Cluster. Computational Fluid Dynamics (CFD) analysis based on the Scale-Adaptive Simulation (SAS) turbulence model has been carried out, taking into account the complex environment of the axial fan. 3 主要操作流程介绍 16. I am simulating a fan acting as an exhaust for a box of some length. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. Generating the Mesh 5. 3 Jobs sind im Profil von Shaimaa Hefny Badawi aufgelistet. The CFD simulation of an axial ow fan F. 1Pe1/2 for the case of forced flow around a vertical cylinder embedded in a porous medium, the results of this investigation indicates that heat transfer can be remarkable enhanced for the case when natural convection. Ansys Fluent Tutorial 3d. BRENDEL, Flow Field in a low-speed axial fan- a DPIV investigation, Experimental Thermal and Science, Vol. This Final Year Individual B. The entire flow domain is show in Fig-3. As compared with Nu = 3. ) across a broad range of industries. 3 The geometric configuration of the compressor blade is fed to the pre-processor Ansys workbench, through which resultant load calculated and the boundary condition as in the real model are applied to the finite element model of the compressor blade. Introduction and Analysis to fan blade profile and CFD Simulation Of An Appropriate Blade Profile for improving energy efficiency. Hexahedral and tetrahedral elements are both used where applicable. In this paper, skew and sweep parameters of two-stage blades of an axial fan are optimized by using the particle swarm optimization algorithm. Preliminary fan design for D-18 jet engine (Final grade: 5 (max. Running CFD Simulation. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. 4 times the pressure developed by a single-stage fan and increases the overall sound level by 8 to 10 dB. We are participating CANSAT competition which is sponsored by NASA. Computational simulations were performed on six selected typical aerofoil sections using CFD code ANSYS Fluent 6. Numerical simulation is of interest for most fan designers to optimize the fan designs. The structural base and fan casing of the fan was modeled using Shell63 element in ANSYS 5. • Accomplished a research project of “Analyzing the impact of fuel properties on gas turbine combustor CFD simulation using ANSYS Fluent and NX CAD” to quantify the effects of 7 fuel. There are 108144 trigonal and 3420134 tetrahedral elements in the outer volume. Simulation Experiment k (b) Axial fan Fig. Meet us at the CADFEM ANSYS Simulation Conference; CAESES Chinese Users Meeting – New Attendees Record! How to Check the Fitness of Your Geometry Models; New Video Available: Axial Turbine Design; Why You Should Consider CAE Tools with Linux Support; Axial Fan Optimization: New Case Study Available; CAESES at the Turbo Expo 2018; CAESES. ⭐⭐⭐⭐⭐ ANSYS FLUENT - Ansys Tutorial - CFD Steady & Transient Simulation - Part 2/5 ANSYS FLUENT Tutorial - Axial Fan by CFD NINJA / ANSYS CFD. from an axial fan stage: Equivalent solution with Time Transformation at fraction of computational effort. Uprating of Plastic Axial Fans By Nathan Blattau and Thomas Johnston. Tanmay Agrawal 5,065 views. Start > All Programs > ANSYS 17. Tools Used: UG NX, Ansys Turbogrid, Ansys CFX & CFD POST, MS EXCEL Surge Margin Improvement study using Circumferential Groove Casing Treatment on LP Axial Fan The published work was aimed to identify improvement over compressor surge margin by investigating the flow through single stage of a 3-stage transonic axial flow compressor with. Upcoming Modelling Rotating Machinery with ANSYS CFX and ANSYS Fluents No records found. •Facilitates simulations that require. The results were obtained for standard boundary conditions at the inlet with turbulent flow conditions. - CFD Simulation of Axial Fan - CFD Simulation of Axial Turbine Stage Advanced ANSYS Fluent Amirkabir University of Technology - Tehran Polytechnic. Ansys Fluent Tutorial 3d. Postprocessing and Setting the Output Parameters in ANSYS CFD-Post 2. ANSYS Fluent for Beginners: (Basic Flow Simulation) - Duration: 12:22. Commercial CFD software, ANSYS FLUENT was employed in the analysis. As discussed in the introduction, the CFD-ADM is a commonly employed analysis method that provides the solution of the Navier–Stokes or Euler equations in a domain comprising a propeller represented through a body-force distribution acting over a disc area. ANSYS BladeModeler software is a specialized, easy-to-use tool for the rapid 3-D design of rotating machinery components. For numerical simulation the meshing and solving was done by using NUMECA Autogrid respectively ANSYS CFX. 3K views · January 30. 2 Non-reflecting boundary conditions. In this analysis, it has been tried to Simulation of surface evaporation flow in a two-dimensional solar still water using the ANSYS Fluent software. the half of the chord. van der Spuy, Question 2 Can the flow field in the vicinity of an axial fan be modeled, using a RANS/U-RANS approach? If we can, how does it look? (especially at low flow rates) Question 3 ANSYS Fluent 14. Getting Started. The adjoint solution is. The axial fan. Corpus ID: 38529492. scholar in CFD field, I got passionate to be involved in new ideas and projects in Ansys CFD fluent. Defining Input Parameters in ANSYS Fluent and Running the Simulation 2. Lift Calculation The following mentioned steps show how first to check your given data that it represents an airofoil profile and then reading it into MATLAB. AL-DADAHA, 3S. [유동해석 전처리작업] ANSYS BladeModeler - BladeGen을 이용한 Axial Fan 형상 생성 2018. I am simulating a fan acting as an exhaust for a box of some length. • Simulated hyper-sonic air passing a fixed 2D cylinder by ANSYS Fluent and analyzed the shockwave stand-off distance. June 8, 2017 Simulation von Turbomaschinen mit ANSYS CFD 18 Dr. Each part of the workflow has to be mastered without any mistake to get remarkable results. The results showed variation of maximum power efficiency and the stability of the wind turbine with the number of blade change. v₁ᵢ and v₁ₒ: the inlet and outlet velocities of the air through the blades will be the same for axial fans and different for centrifugal fans v₂ᵢ and v₂ₒ: the circular. at, michele. Segregated solution method is used FLUENT in which mass, momentum and energy equations are solved in order. I want to compare the techical data and CFD results. zanon}@a it. In our website, you can find several tutorials related to the computational fluid dynamics (CFD) using ANSYS FLUENT, ANSYS CFX, ANSYS MESHING, DesignModeler, SpaceClaim, etc. The tutorial demonstrates how to use CFD Post to render a movie showing the result ] of ]the simulation. Ingenjörsvetenskap & Maskinteknik Projects for $30 - $250. TCFD Tutorial Exhaust Manifold with Transient BC Velocity and Temperature. Their hub ratio was 0. Ansys Mesher is employed to mesh the geometries, which are the imported into Ansys Fluent. 1 Sod’s problem 3. Numerical simulation is of interest for most fan designers to optimize the fan designs. This Final Year Individual B. The commercial CFD multiphase solver ANSYS CFX ® has been used for flow and particulate simulations. The self-sustained air cooling performance has. ANSYS FLUENT 에서 구현가능한 운동해석 방법 중 Dynamic Mesh의 Layering 기법 적용 방법에 대해 알아보겠습니다. Thesis, The Graduate School of Natural and Applied Sciences of Middle East TechnicalUniversity. ANSYS BladeModeler. The various data for the simulation are as follows. Simulation of non-Newtonian flow between two non-centered cylinders. How to Make Parameter Sweep in HFSS Simulation Microstrip patch antenna using HFSS ansys - Duration: 16:40. One of the most powerful things about ANSYS Mechanical is the fact that it creates an input file that is sent to ANSYS Mechanical APDL (MAPDL) to solve. 1945-01-01. • Domain size (430 X 190 mm/meter/) import for meshing. The CFD simulation of an axial flow fan. Patel, "Parameter Affecting the Performance of Axial Fan Performance," in International Journal of Engineering Research. The tip-gap between rotor and housing was 2 mm, and both impeller diameters were 800 mm. Viewing (3) and (4) as having been nondimensionalized, generically there is Iw 1= O(Re1/ 2 ) • Along with the fact that n x V is an 0(1) operator, the explicit viscous terms on the right-hand side of (3) and (4) are both of O(Re- 1/ 2 ) « 1. ANSYS Fluent. Catalytic. You can also specify radial and tangential. Design/methodology/approach – A numerical three‐dimensional (3D) simulation of the complete stage is carried out, using a commercial code, FLUENT, that resolves the 3D, unsteady turbulent flow inside the. outlet to the induced draft (ID) fan inlet. 5 Conclusions. 2 Download Axial compressor with circumferential groove casing treatment CFD Analysis | Ansys CFX Download. I am trying to add the 3d fan zone condition, and while setting the fan inlet zone, it says that "3D fan zone requires planar inlet zone; the inlet boundary zone of the 3D fan zone must meet this requirement" while it is planar. I'm modeling a parking ventilation system in ansys CFX. Transient Periodic AMI Sliding Interface at Axial Fan by TCFD. 05 at a tilt angle between 13° to 18° and 72° to 77°, > 1. Ansys Fluent Tutorial 3d. Our objective is to redesign and optimize the performance of axial fan by varying the geometry of blade. Setup and Solution The following sections describe the setup and solution steps for this tutorial: 2. nvestigation Axial Global Directional in ANSYS Software of Concrete Mixed eam Structures. Hello guys, I have a problem about fan simulation with MRF-frame motion at steady state on fluent. 3 is calculated result from stress analysis using ANSYS. 2) Operational curve generation of industrial fans. HVAC system simulation Axial Fan Design and fan motor selection using CFD. The statistics of the mesh model are as follows: No. In the simulation, with axial stretching by a factor of 2, Ty/Tz ratio was > 1. 2: The Main Menu Bar (p. simulation through complicated shapes [2]. BAHR ENNIL, 2R. I will only consider prior experience with Fan based CFD simulation. While Rad/Pe < 1, Nu = 3. This is awesome because you as a user have complete and full access to the huge breadth and depth available in the MAPDL program. Step 3: Meshing the Geometry in the ANSYS Meshing Application 1. The CFD analysis was conducted using the fluid dynamics solver ANSYS® Fluent (v15). I am simulating a fan acting as an exhaust for a box of some length. Simulation of performance of axial flow fans and design of various blade sections of the axial flow fans have been studied experimentally or numerically. Examples include view factors, diffusion appr. Sehen Sie sich das Profil von Shaimaa Hefny Badawi auf LinkedIn an, dem weltweit größten beruflichen Netzwerk. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. This tutorial explains how to simulate a laminar flow over a backward face step using the state of the art software Fluent from ANSYS. As can be seen from the velocity contours, the flow velocities are higher around the smooth surface than those of the convex surface and the groove surface. Results are found out at time 0. I want to compare the techical data and CFD results. 1: Fan Speed vs. Whatever the approach, the purpose is to obtain a simple method that enables the simulation of the flow induced by helicopter rotor in hover flight. 0 && MajorMajor New CapabilitiesNew Capabilities 2009 ANSYS, Inc. ANSYS tutorial release 14. We invite you to subscribe to our channel CFD. – Model inlet vent/external intake fan with specified loss coefficient/ pressure jump, flow direction, and ambient (inlet) pressure and temperature. Centrifugal fans are capable of generating relatively high pressures. L Visakhapatnam. The second goal is i ncreasing the air flow capacity. Based on finite volume method, three-. Investigation of Power Distribution on an Axial Fan_电子/电路_工程科技_专业资料 44人阅读|1次下载. You can use following data for setting up simulation in ANSYS FLUENT: Dimension of geometry : mm; Inlet gas : Nitrogen (N2) with velocity 22. Their hub ratio was 0. Viewing (3) and (4) as having been nondimensionalized, generically there is Iw 1= O(Re1/ 2 ) • Along with the fact that n x V is an 0(1) operator, the explicit viscous terms on the right-hand side of (3) and (4) are both of O(Re- 1/ 2 ) « 1. 3) Fan operation test in the high temperature mode according to BS EN 12101-3 standard. The shape of your blades and the direction they travel will define the performance characteristics of your fan. Mr CFD Company Services. LES is used because we need time dependent solution for aero-acoustic. Frankly speaking, I am got a big fan of Mr. Ansys Joints Pdf. Student Intern Advanced ANSYS Fluent Amirkabir University of Technology - Tehran Polytechnic. The location of the fans will be determined based on simulation. Eng (Hons) Engineering Project was performed utilising a CFD approach by using ANSYS- FLUENT 15. 110,167 Followers · Engineering Service. auxiliary equipment [2]. • Experiments are carried out on three redesigned composite material fans and baseline fan in semi-anechoic chamber at N. The air is pressurized by the aerodynamic lift generated by the fan blades, much like a propeller and an airplane wing. 0to ANSYS 12. Axially staged combustion system for a gas turbine engine. Library of mesh (grids) for simulation study, mesh for CFD study, mesh for finite element analysis (FEA), and mesh for thermal analysis. Definitions of Verification • In ‘How to Understand CFD Jargon’, NAFEMS defines verification as – The process of determining if a simulation accurately represents the conceptual model. [ 7 ] used a unique compressible multiblock solver to simulate wind turbines tested in the large-scale, low-speed, facility of DNW (German–Dutch Wind Tunnels). In the intake fan boundary condition I am to specify the pressure rise across the fan as a constant or as a function of my velocity, however I am. Markus’ connections and jobs at similar companies. ANSYS BladeModeler. 1,733 Followers · Science Website. 3 The geometric configuration of the compressor blade is fed to the pre-processor Ansys workbench, through which resultant load calculated and the boundary condition as in the real model are applied to the finite element model of the compressor blade. 2 Download Axial compressor with circumferential groove casing treatment CFD Analysis | Ansys CFX Download. 44088 9,659 Downloads 14,938 Views Citations. The University of Texas at Arlington, 2014 Supervising Professor: Brian H Dennis. A transient CFD simulation of a wind turbine by TCFD. flaket wood 2 stage axial. • Simulated hyper-sonic air passing a fixed 2D cylinder by ANSYS Fluent and analyzed the shockwave stand-off distance. Vortex shedding 7. Now an exciting new technology in ANSYS Fluent makes fast simulation of spray processes with the finest details practical: The new hybrid VOF to DPM multiphase CFD model enables you to simulate spray processes with the finest details. Hotchkiss et al. IMechE Part A, J Power and Energy, Vol 227(6) 703-710, 2013+# Starzmann, R. • ANSYS FLUENT • ANSYS CFX • optimizes part. ANSYS Germany GmbH. Sehen Sie sich das Profil von Shaimaa Hefny Badawi auf LinkedIn an, dem weltweit größten beruflichen Netzwerk. Next you should set up two simple expressions equal to the radius and axial length of the cylindrical 'fan' region. ANSYS Mechanical에서 변형 후 형상을 저장하는 4단계 꿀팁! - 변형된 형상을 적용하여 다시 해석하는 경우 , 1 차적으로 수행한 해석 결과를 바로 사용하여 업데이트하거나 변형 후 형상을 *. The principle is always the same: the surface model has to be created; all the tiny, irrelevant, and problematic model parts must be removed, and all the holes must be sealed up. CFD NINJA / ANSYS CFD 8,345 views. The CFD model was developed by considering the total air flow supplied by the sprayer fan to be the main parameter, rather than the outlet air velocity. The aerodynamic simulations were computed with ANSYS Fluent and OpenFOAM. point pressure (left) from an axial fan stage: Equivalent solution with Time Transformation at fraction of computational effort Reference solution without a TBR method, requiring 180 deg model. There are 108144 trigonal and 3420134 tetrahedral elements in the outer volume. Postprocessing and Setting the Output Parameters in ANSYS CFD-Post 2. In 2007 the authors won the J. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. Additionally, students take advantage of our free student software downloads for homework outside of the classroom, capstone projects, student competitions and more. Markus Riesterer’s profile on LinkedIn, the world's largest professional community. Ingenjörsvetenskap & Maskinteknik Projects for $30 - $250. Ansys Fluent R 17. In this respect, velocities of dependence angle for a flat blade have been analyzed, numerically. • Accomplished a research project of “Analyzing the impact of fuel properties on gas turbine combustor CFD simulation using ANSYS Fluent and NX CAD” to quantify the effects of 7 fuel. 3 CFD solver is used to solve the model equations numerically. I'm modeling a parking ventilation system in ansys CFX. A two-stage assembly develops approximately 2. You need a client like qBittorrent, Deluge or. This paper presents a computational fluid dynamics (CFD) modeling of air flow distribution from a radiator axial flow fan used in an acid pump truck Tier4 (APT T4) Repower. The CFD analysis was conducted using the fluid dynamics solver ANSYS® Fluent (v15). He found that viscous heating in the working fluid and fluctuations in the air density have negligible effects on the fan performance. En büyük profesyonel topluluk olan LinkedIn‘de Burak Tüzüner adlı kullanıcının profilini görüntüleyin. 3,796 Followers · Education. We invite you to subscribe to our channel CFD. The results showed variation of maximum power efficiency and the stability of the wind turbine with the number of blade change. am using ANSYS Fluent (CFD) for analysis of aerodynamic solutions. Thus having a few (say 2-3) computational cells between the rotating impeller body and the diameter of the rotating RF cylinder is of utmost importance. ANSYS Fluent. As results of fan test, the shaft power curve hardly changed, even if the bellmouth size changed. Thesis: MScEng (Mech) March 2010 The purpose of this project is to investigate the method and accuracy of simu-. Department of Mechanical Engineering, University of Stellenbosch, Private Bag X1, 7602 Matieland, South Africa. The 3D steady-state gas flow field was generated using the 2 equation K-epsilon realizable model with 2nd order discretization method. 2K Views Last Post 05 February 2018. 4 Improving Fan System Performance Axial fans, as the name implies, move an airstream along the axis of the fan. Reference [3] carried out experimental and numerical studies to evaluate CFD models of axial fans. Read the profile file containing the current flow conditions at the fan. 3K views · January 30. The shock wave simulation is to be done using ANSYS FLUENT. I need multiple axial fans that have no casing around them in open air. My name is Douglas and I'm doing a research which involve a simulation in ansys fluent of an axial fan. 2 Sliding Mesh Theory. 1 OpenWAM 3. Multi-stage axial fans with contra-rotating impellers can be supplied up to 2000mm diameter. The results were obtained for standard boundary conditions at the inlet with turbulent flow conditions. Designed a new A utomatic Hub for air cooler fans which changes blade angle while the fan is operating. 3 25 Alarm 1. The commercial CFD multiphase solver ANSYS CFX ® has been used for flow and particulate simulations. 2 Proc IMechE Part G: J Aerospace Engineer ing 0(0) at Nanjing University of Aeronautics & Astronautics on June 6, 2016 pig. TCFD Tutorial Exhaust Manifold with Transient BC Velocity and Temperature. Meet us at the CADFEM ANSYS Simulation Conference; CAESES Chinese Users Meeting – New Attendees Record! How to Check the Fitness of Your Geometry Models; New Video Available: Axial Turbine Design; Why You Should Consider CAE Tools with Linux Support; Axial Fan Optimization: New Case Study Available; CAESES at the Turbo Expo 2018; CAESES. What should be the appropriate BCs and domain extents? I only know rotational speed. A transient CFD simulation of a wind turbine by TCFD. CFD software ANSYS Fluent 6. into the domain. The computational grid is generated by ANSYS Mesh. 2 Proc IMechE Part G: J Aerospace Engineer ing 0(0) at Nanjing University of Aeronautics & Astronautics on June 6, 2016 pig. Turbulence Parameters Using a commercial CFD code, FLUENT, computations are done for two rotational speeds, 720 rpm and 1080 rpm. The computational domain is a rectangular enclosure with a height of 190 mm, a depth of 0. Purpose – The purpose of this paper is to focus on the analysis of the dynamic and periodic interaction between both fixed and rotating blade rows in a single‐stage turbomachine. The numerical code is based on the finite-volume method to solve the RANS/URANS equations [3]. 2% span tip clearance. Investigation of Power Distribution on an Axial Fan_电子/电路_工程科技_专业资料 44人阅读|1次下载. the half of the chord. Team 56: Simulating Radial and Axial Fan Performance; Team 94: Gas-liquid Two-phase Flow Application; Team 118: Coupling In-House FE Code with ANSYS Fluent CFD; Team 34: Analysis of Vertical and Horizontal Wind Turbines; Team 9: Simulation of Flow in Irrigation Systems to Improve Product Reliability. point pressure (left) from an axial fan stage: Equivalent solution with Time Transformation at fraction of computational effort Reference solution without a TBR method, requiring 180 deg model Time Transformation solution, requiring only 3 stator and 2 fan blades. You complete your analyses by working through each cell in. The numerical simulation of the fan is to be carried out in CFD solver ANSYS FLUENT. Our objective is to model and. Department of Mechanical Engineering, University of Stellenbosch, Private Bag X1, 7602 Matieland, South Africa. A multidisciplinary optimization to simultaneously enhance the aerodynamic and aeroacoustic performance of an axial-flow fan was performed. This tutorial discusses some design aspects of cyclone separators by showing how to calculate the particle collection efficiency. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. 8 50 Table 1 shows data for an up to four -stage ventilation system. Fan Simulation Problem -- CFD Online Discussion Forums. Results are found out at time 0. DOEpatents. Simulation of flow buoyancy and buoyancy effect in a 2-d structure Using ANSYS Fluent Buoyancy is the upward force exerted… Simulation of airflow and heat transfer of a 2-D louver Heat Transfer , Single-Phase, Non-Reacting Flows. The shape of your blades and the direction they travel will define the performance characteristics of your fan. Follow all the installation steps in sequence (parts 1, 2 and 3); Part 1 - ANSYS Student Installation. I am trying to add the 3d fan zone condition, and while setting the fan inlet zone, it says that "3D fan zone requires planar inlet zone; the inlet boundary zone of the 3D fan zone must meet this requirement" while it is planar. Pink Floyd Art & Video. 610 views · December 23, 2019. I created the geometry in vista afd , and then I generated the mesh in Turbo Grid. (2) respectively. 4(Rad/Pe − 1)1/2. GOGINENI, W. Large Eddy Simulation (LES) is chosen as viscous model. View Amir SaberNaeemi’s profile on LinkedIn, the world's largest professional community. 07×1011 Pa and density is 7. A Review on Design and Flow Simulation in an Axial Flow Hydro Turbine Ajay Singh*, Dwesh K Singh Department of Mechanical Engineering, DTC Greater Noida, India, 201306 Abstract Turbines are the most important part in a hydro power plant because here fluid energy is extracted from water and is converted into mechanical energy. You can use this boundary condition if you are willing to do the simulation on created mesh. Step 3: Meshing the Geometry in the ANSYS Meshing Application 1. Therefore, fan designers need to figure out an optimization approach that can simplify the fan development process and reduce associated costs. The Electronics Suite by ANSYS is a professional environment with different applications to work with. In this study, the CFD package ANSYS Fluent 6. Import a file of a given dimension in software. Mixing tee with particle transport modeling 4. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. The entire flow domain is show in Fig-3. 73(3) GeV using 2+1 flavors of domain wall fermions on size 16;{3} x 32 and 24;{3} x 64 lattices (L=1. The computational grid is generated by ANSYS Mesh. Afterwards, the simulation is run on an HPC Linux Cluster. MAHMOUDA, 4A. IMechE Part A, J Power and Energy, Vol 227(6) 703-710, 2013+# Starzmann, R. A transient CFD simulation of a wind turbine by TCFD. The fluid mechanics principle is used extensively in designing axial flow fans and their associated equipment. 17 °C/W at 0. 95% at P=100. Performance Characteristics of Axial Fans. CFD support. Generating the Mesh 5. The objective of the on-going research project is to design a high pressure axial fan for train cooling modules. Fans can have a constant flow rate, or the flow rate can vary with a head-capacity curve so that the fan operating point depends on the pressure drop through the device. Ambdekar et al International Journal of Current Engineering and Technology, Special Issue-3, (April 2014) 115 Table 1 Blade angles 2. Fans can have a constant flow rate, or the flow rate can vary with a head-capacity curve so that the fan operating point depends on the pressure drop through the device. Assessment of the aerodynamic efficiency of the single-stage axial flow fan under dusty flow conditions based on a numerical simulation using the computational package Ansys-Fluent is proposed. 2 Meshing the Outer Volume Unstructured meshes are used in this volume, too. Hi, From CFD simulation of 294 frame axial flow fan, i got fan performance as 22. Although they can sometimes be used interchange-ably with centrifugal fans, axial fans are commonly. But the same fan Static, dynamic and CFD analysis is done on the 3 models using the materials steel. If this methodology is approved, it should be easy to apply to other cases. CFD tools: ANSYS Fluent, CFX Meshing & modeling tools: ICEM CFD, ANSYS Meshing, SolidWorks Scientific computing: MATLAB, FORTRAN Plotting tools: MS Excel, Tecplot Statistical tools: Six Sigma tools Honors & Awards AT GENERAL ELECTRIC (GLOBAL RESEARCH CENTER) Filed a patent in the area of axial fan design (2012). Fig 3 shows the velocity diagram for the air flowing into the fan (inlet) and out of it (outlet). Sijal Ahmed sir who help out in my each and every doubt I got in the video. COPENHAVER, G. Therefore, to improve calculation accuracy, the grid numbers of the two rotors are 2. ANSYS BladeModeler software is a specialized, easy-to-use tool for the rapid 3-D design of rotating machinery components. Axially staged combustion system for a gas turbine engine. Design and CFD Analysis of a CPU fan to determine mass flow rate at different speed. The tutorial demonstrates how to use CFD Post to render a movie showing the result ] of ]the simulation. My name is Douglas and I'm doing a research which involve a simulation in ansys fluent of an axial fan. I am attempting to simulate an engine pressure jump in 2D space using Fluent and the closest boundary condition that seems to be able to mimic the pressure jump is the intake fan boundary condition. CFD support. ANSYS BladeModeler. This paper characterizes the hydrodynamics of laminar flows through circular ducts equipped with plain square woven meshes/screens in their role as st…. In order to study the effect of axial spacing on behaviors of aerodynamic performance and aerodynamic noises in a contra-rotating fan, the steady/unsteady Reynolds-averaged Navier-Stokes equations are solved by the numerical method in conjunction with a SST turbulence model, and the effects of axial spacing on performance and aerodynamic characteristics are investigated. ANSYS Fluent. Particles of this size can follow the main air flow with relatively little slip, while being impacted by flow turbulence. Air is taken. 3 25 Alarm 1. Viewing (3) and (4) as having been nondimensionalized, generically there is Iw 1= O(Re1/ 2 ) • Along with the fact that n x V is an 0(1) operator, the explicit viscous terms on the right-hand side of (3) and (4) are both of O(Re- 1/ 2 ) « 1. In this study, model and simulation analyses of a mine contra-rotating axial-flow fan were conducted. The entire flow domain is show in Fig-3. The ANSYS FLUENT preprocessor GAMBIT was used to creat the mesh. To ensure the new added fan properly fits our previous CFD model of the respiratory system, [] five different mesh sizes are tested at three typical rotating speeds to test the grid independency and speed sensibility of the axial fan. The aim is to produce a fan performance curve i. The increase in the number of layers from two to four increases the mean axial load from 1. 624 views ANSYS Fluent. The tutorial demonstrates how to use CFD Post to render a movie showing the result ] of ]the simulation. We have various experience in CFD simulation of moving device by using the MRF model in ANSYS Fluent software. 0 && MajorMajor New CapabilitiesNew Capabilities 2009 ANSYS, Inc. ppt,* This is a very difficult equation to solve in the general case and is extremely expensive computationally. com Downloaded from XML Template (2014) [3. • Experiments are carried out on three redesigned composite material fans and baseline fan in semi-anechoic chamber at N. 3 mil-lion, respectively. Free Online Library: Shaft power matching and performance prediction for contra-rotating axial flow fans. As can be seen from the velocity contours, the flow velocities are higher around the smooth surface than those of the convex surface and the groove surface. Axial Fan Simulation with Ansys Fluent part 3/3 - Duration: 9:19. 1 Features of the source energy CFD's are carried out to determine the influence of the volume of fire in the spread. The following components are mainly present axial flow fans:. Additionally, the unsteady variables provided by the numerical simulations have been. In following you can see a summary of performed work by this module. 3 主要操作流程介绍 16. The Academic Program also offers unique materials education resources, which support teaching of engineering, science and design curricula. The location of the fans will be determined based on simulation. It is limited with respect to axial flow type fans, and does not necessarily address a single classification within that family. Hello guys, I have a problem about fan simulation with MRF-frame motion at steady state on fluent. , Pressure Rise (Pa) vs Flow Rate (m3/s). Postprocessing and Setting the Output Parameters in ANSYS CFD-Post 2. How to design for smoke control - Design steps. Ansys Saf1 lesson 4 Computation Fluid Dynamics of 2D Turbine Blade In Ansys Workbench Fluent part 3. Pink Floyd Art & Video. The tangential velocity profile also changes significantly with an increase in the last 2/3 of the fan region. 17 °C/W at 0. Ozone ANSYS, FLUENT, FDS, Flosim. Each part of the workflow has to be mastered without any mistake to get remarkable results. simulation on ansys fluent dynamic mesh; i need to simulate a 3D model on ansys software ( workbench 15 ) the model is a fan attached with a diffuser and straightener respectively made on creo 2 software. Forced convection in cooling electronic using axial fans - FLUENT ANSYS Tutorial. ANSYS / UberCloud Compendium of Case Studies, 2012 - 2018 2 ANSYS Cloud Case Studies - Six Years of UberCloud Experiments - 200 HPC cloud experiments, 80 case studies, and a ton of hands-on experience gained, thats the harvest of almost six years of UberCloud HPC Experiments. For more details of CFD Simulation Set-up see TCFD Manual. The seismic performance of the axial fan used in nuclear power plants (NPP) is investigated by using the commercial FEM software ANSYS. I am trying to add the 3d fan zone condition, and while setting the fan inlet zone, it says that "3D fan zone requires planar inlet zone; the inlet boundary zone of the 3D fan zone must meet this requirement" while it is planar. Lift Calculation The following mentioned steps show how first to check your given data that it represents an airofoil profile and then reading it into MATLAB. The shape of your blades and the direction they travel will define the performance characteristics of your fan. 3-D Design Software. Issued Feb 2018. ANSYS Fluent. 16 of AIRPAK (FLUENT-ANSYS) commercial program [2]. As can be seen from the velocity contours, the flow velocities are higher around the smooth surface than those of the convex surface and the groove surface. Outline•ANSYS Workbench•Structure Mechanics•Fluid Dynamics•System Simulation© 011 ANSYS Inc. , "Analysis ofBlades of Axial Flow Fan using Ansys," inInternational Journal of Advanced Engineering Technology, E-ISSN 0976-3945. Professional Computational Fluid Dynamics CFD Consulting Services ANSYS Multiphysics, CFX, Fluent, ANSYS IcePak Call 81822236 For Quote/Free Consultation +65 81822236 This is commonly used in Fan CFD Simulation Applications such as Axial Fan CFD Simulation, Jet Fan CFD Analysis Simulation,. A Review on Design and Flow Simulation in an Axial Flow Hydro Turbine Ajay Singh*, Dwesh K Singh Department of Mechanical Engineering, DTC Greater Noida, India, 201306 Abstract Turbines are the most important part in a hydro power plant because here fluid energy is extracted from water and is converted into mechanical energy. You can use this boundary condition if you are willing to do the simulation on created mesh. Large Eddy Simulation CFD ANALYSIS OF AN INDUSTRIAL AXIAL FAN FLUENT, computations are done for two rotational. pdf), Text File (. Hi, From CFD simulation of 294 frame axial flow fan, i got fan performance as 22. the fan operating point. ANSYS Fluent for Beginners: (Basic Flow Simulation) - Duration: 12:22. 3 fluent 计算求解及后. Upcoming Modelling Rotating Machinery with ANSYS CFX and ANSYS Fluents No records found. Simulation of a Rotor in ANSYS Fluent - Part 2 - Duration: 11:15. Then we fabricated the vehicle and participated in the competition, which was a race between the participating teams to test the endurance of the vehicle on a track with different terrains. Defining the Topology 5. Simulations are done in transient form for k-epsilon realizable turbulence flow regime in 2D. ) - 2014) - C++ programming - Part and surface modelling (Unigraphics NX) - Stress calculations - CFD analysis by means of ANSYS Fluent Intermediate Engineering Project:. Structure of the programme - 3 - Results and discussion - 4 - Data implementation in FLUENT 4. is composed of an axial fan, a shaft, a stator, a rotor with permanent magnets, stator windings, motor housing, a front cover and two rolling element bearings. Hello guys, I have a problem about fan simulation with MRF-frame motion at steady state on fluent. CFD support. In the former, both fan models exhibit good agreement with the experiments, however the flow structures determined by the. Free Online Library: Shaft power matching and performance prediction for contra-rotating axial flow fans. 0 - Pressure Drop in a pipe with 4 outlets Phani Y (Chemical) 0 replies Axial Fan Cooling Model skhan547 (Aerospace) 0 replies (21 Sep 18) 21 Sep 18. http://casopisi. Download SimFlow and use it for free in an evaluation mode to solve the most complex problems you face as an engineer, scientist or student. An axial flow fan partially depressed at the trailing edge of the blade was designed. The aeroacoustic source terms and wave propagation were. With blading design in process, efficiency is calculated and checked for convergence. Reference [3] carried out experimental and numerical studies to evaluate CFD models of axial fans. 3 The geometric configuration of the compressor blade is fed to the pre-processor Ansys workbench, through which resultant load calculated and the boundary condition as in the real model are applied to the finite element model of the compressor blade. v₁ᵢ and v₁ₒ: the inlet and outlet velocities of the air through the blades will be the same for axial fans and different for centrifugal fans v₂ᵢ and v₂ₒ: the circular. The con guration is a low-Mach number ducted axial fan, with several features of future modern fan-OGV architectures. They are suitable for high pressure applications as compared with axial flow fans. One of the most powerful things about ANSYS Mechanical is the fact that it creates an input file that is sent to ANSYS Mechanical APDL (MAPDL) to solve. Moreover, I am working on design and analysis topics at APİS as a mechanical team. ANSYS Fluent for Beginners: (Basic Flow Simulation) - Duration: 12:22. The external part of the flow was solved analytically while the internal part was solved numerically by finite volume technique. 4) CFD simulation of aerodynamical performance of industrial fans. Markus Riesterer’s profile on LinkedIn, the world's largest professional community. See the complete profile on LinkedIn and discover Amir’s connections and jobs at similar companies. Basic Calculation of Turbine Blade Forces Local axial and tangential forces per unit area. PFT Two Stage Axial Fan - Marketing Brochure 2010 ENG - Free download as PDF File (. 3) Comprehensive conclusions were made to decide the cooling method for a particular application based on cost. The Electronics Suite by ANSYS is a professional environment with different applications to work with. Baris Dogruozc. You can use following data for setting up simulation in ANSYS FLUENT: Dimension of geometry : mm; Inlet gas : Nitrogen (N2) with velocity 22. See the complete profile on LinkedIn and discover Amir’s connections and jobs at similar companies. of axial fans and their flow characteristics [3]. The results were obtained for standard boundary conditions at the inlet with turbulent flow conditions. CFD software ANSYS Fluent 6. pdf), Text File (. the Project Schematic as a block of cells. Step 1: Creating a FLUENT Fluid Flow Analysis System in ANSYS Workbench 1. Our main simulation design software include S, Ansys-CFX, Ansys-Fluent (flow field and acoustic analysis), Ansys-Mechanical (structural analysis) ,Moldex 3D (Moldflow analysis), Maxwell 3D (electromagnetic design and analysis), AFID. [2]张德胜,施卫东,张华,等. Duct bend 2. The statistics of the mesh model are as follows: No. Physical setting of the problem, such as selection of boundary conditions and solving models and methods takes place. 3 CFD solver is used to solve the model equations numerically. Fluent) Radiation Model (Surface to Surface, Discrete ordinates - Fluent ) Species Model (Species Transport, Combustion) 23-05-18 Lecture - 1 Sliding Meshing (Fluent) Dynamic Meshing (Fluent) Test - 1 24-05-18 Flow over Aero foils Axial Fan Simulation (MRF - Fluent) Cavitation Submersible Pump Simulation 25-05-18 Porous Media. Without clear design goals, development efficiency is usually reduced, and fans are the best solution for studying symmetry or asymmetry. Issued Feb 2018. Figure 8 – CFD wireframe model of. Periodic solution of my last post (axial fan) with stators in CFX. Transient Periodic AMI Sliding Interface at Axial Fan by TCFD. 3d cfd simulation using ansys fluent and ansys workbench mp3, Download or listen 3d cfd simulation using ansys fluent and ansys workbench song for free, 3d cfd simulation using ansys fluent and ansys workbench. Contraction Contraction ratio = 3 Propulsion Axial Fan Level noise 80 dB(A) The computational simulation was performed to predict wind flow behavior in the wind tunnel design. Investigation of Power Distribution on an Axial Fan_电子/电路_工程科技_专业资料。Investigation of Power Distribution on an Axial Fan Hafiz M. Additionally, the unsteady variables provided by the numerical simulations have been. 2) Operational curve generation of industrial fans. coefficients of lift (C l) and drag (C d) as a function of angle of attack (α) were determined to assess the efficiency. – Model inlet vent/external intake fan with specified loss coefficient/ pressure jump, flow direction, and ambient (inlet) pressure and temperature. The aim is to produce a fan performance curve i. 0 官方培训手册-Introduction to CFX-PART E. Tunnels normally use one to four stages, at which fans are respectively activated at various power settings. point pressure (left) from an axial fan stage: Equivalent solution with Time Transformation at fraction of computational effort Reference solution without a TBR method, requiring 180 deg model Time Transformation solution, requiring only 3 stator and 2 fan blades. I want to compare the techical data and CFD results. Numerical simulation of the flow field in the vicinity of an axial flow fan F. ANSYS Fluent for Beginners: (Basic Flow Simulation) - Duration: 12:22. Particles of this size can follow the main air flow with relatively little slip, while being impacted by flow turbulence. zanon}@a it. Tip Clearance The spacing between the tip of the fan blade and a shroud or venturi surrounding it, is an important factor in the airflow delivered by an axial flow fan. Our design was selected amongst 80 other teams. we designed an All Terrain Vehicle in CATIA and analysed the design using Ansys. Electronics cooling 6. Tanmay Agrawal 5,065 views. We are participating CANSAT competition which is sponsored by NASA. 5 Stage Aachen Turbine Download Flow in Axial Fan Stage by ANSYS FLUENT R19. It is written in ANSI C and distributed under the termsof the GNU. Although they can sometimes be used interchange-ably with centrifugal fans, axial fans are commonly. The CFD simulation of an axial ow fan F. The software incorporates the extensive turbomachinery expertise from ANSYS into a user-friendly graphical environment. I am trying to add the 3d fan zone condition, and while setting the fan inlet zone, it says that "3D fan zone requires planar inlet zone; the inlet boundary zone of the 3D fan zone must meet this requirement" while it is planar. The principle is always the same: the surface model has to be created; all the tiny, irrelevant, and problematic model parts must be removed, and all the holes must be sealed up. Simulation III. Internal fans simulate an axial momentum source within the interior of the geometry. simulation through complicated shapes [2]. TCFD Tutorial Exhaust Manifold with Transient BC Velocity and Temperature. Thus having a few (say 2-3) computational cells between the rotating impeller body and the diameter of the rotating RF cylinder is of utmost importance. In the simulation, the Heat transfer and fluid Flow for a thin layer MetalMetal foamFoam inserted between two Bipolar plate of fuel cell stack were simulated using ANSYS-Fluent 19. mp3, 3d cfd simulation using ansys fluent and ansys workbench Free MP3 Download. The NACA0012 airfoil is defined in Eq. My name is Douglas and I'm doing a research which involve a simulation in ansys fluent of an axial fan. • Domain created in software. (2) Figure (3): Domain for axial fan. • Any "mixed" units system can be used if. Starting ANSYS TurboGrid 5. MAXWELL'S DISPLACEMENT CURRENT A. [2] JANOS VAD AND Three-dimensional flow in axial flow fans of non-free vortex design, International Journal of Heat and Fluid Flow,Vol. Each part of the workflow has to be mastered without any mistake to get remarkable results. 2, and both the. Flow simulations are performed using the version 3. The simulation is performed using ANSYS Fluent, and three flow inlet velocities are considered: 1. Axial fan stage 5. The aerodynamic characteristics, namely, the total pressure rise, shaft power, and operating efficiency, were investigated with respect to the flow rate and. 散热器 AC Axial Fan 建准风扇80X80X38 mm Model P/N Bearing VAPO BALL SLEEVE Rating Voltage (Vac) Power Current (AMP) Power. - Proposed novel design of orifice for reducing a cavitation using simulation results. AVC has two decades of electric fan design and production, and strong R&D teams and wholly-owned patents. 129,128 Followers · Art. NINJA or visit our website. Catalytic. Thus, effect of rotational speed on flow rate is. The time step for simulation is 1e-05 sec which makes the case convergent in 20 iterations. Audi R8 LMS Ultra CAD @alges. Audi R8 LMS Ultra CAD @alges. The results were obtained for standard boundary conditions at the inlet with turbulent flow conditions. 3 [m] FanQ = max(1E-6 [m^3 s^-1], volumeAve(Velocity)@fansub*3. Get the latest updates on NASA missions, subscribe to blogs, RSS feeds and podcasts, watch NASA TV live, or simply read about our mission to pioneer the future in space exploration, scientific discovery and aeronautics research. Simulation; Computational Fluid Dynamics (CFD) ANSYS VER 15. The three-dimensional, unsteady flow field is calculated using FLUENT®, and the sound radiation predicted by acoustic analogy is compared with. Fluent solvers are based on the finite volume method in which the domain is discretized into a finite set of control volumes (or cells). [email protected] Propeller Simulation is a common Numerical Modeling commonly done in the Marine and Fan design industry. The mesh is exported to the fluent solver and the problem is defined by choosing the. Read "Validation of a heat transfer model for end winding bars of large hydro generators, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Reference [3] carried out experimental and numerical studies to evaluate CFD models of axial fans. 2 Proc IMechE Part G: J Aerospace Engineer ing 0(0) at Nanjing University of Aeronautics & Astronautics on June 6, 2016 pig. For the inlet was used velocity-inlet boundary. 110,167 Followers · Engineering Service. The aim is to produce a fan performance curve i. ANSYS Workbench is the most recognized platform to resolve any issue associated with engineering field. from an axial fan stage: Equivalent solution with Time Transformation at fraction of computational effort. Due to scarcity of. CFD support. I'm having some trouble modeling the jet fans. outlet to the induced draft (ID) fan inlet. The fan boundary type allows you to input an empirical fan curve which governs the relationship between head (pressure rise) and flow rate (velocity) across a fan element. In 2007 the authors won the J. The CFD simulation around the human body has been conducted previously, [13–15] but few models have contained a rotating fan. The self-sustained air cooling performance has. In the former, both fan models exhibit good agreement with the experiments, however the flow structures determined by the. This axial flow fan augments the transfer of heat from the engine mounted on the APT T4. LES is used because we need time dependent solution for aero-acoustic. In this study, axial fans with conventional radial blades as the original blades and with circumferentially forward-skewed blades are designed by ANSYS Gambit software (GAMBIT 2. Then we fabricated the vehicle and participated in the competition, which was a race between the participating teams to test the endurance of the vehicle on a track with different terrains. 1) Simulation Parameters (pa) 8 III. The trend of the full pressure change of the impeller channel is similar to that of static pressure, the pressure is increasing from import to export, and the pressure reaches the maximum at the fan. 1: Fan Speed vs. low-noise axial flow fans. A typical setup for energy harvesting is that of a cantilever beam with. CFDnewspaper. iv ansys workbench tutorial chapter 3 - modeling techniques 3-1 overview 3-1 3-2 introduction 3-1 3-3 tutorial 3a - parameters 3-2 3-4 other cad systems 3-9 3-5 surface and line models 3-9 3-6 tutorial 3b - planar surface models 3-10 3-7 tutorial 3c - 3d surface. An axial flow fan partially depressed at the trailing edge of the blade was designed. When a time-accurate solution for rotor-stator interaction (rather than a time-averaged solution) is desired, you must use the sliding mesh model to compute the unsteady flow field. NINJA or visit our website. Increasing the Mesh Density 5. 2% span tip clearance. Investigation of Power Distribution on an Axial Fan_电子/电路_工程科技_专业资料。Investigation of Power Distribution on an Axial Fan Hafiz M. ANSYS FLUENT 에서 구현가능한 운동해석 방법 중 Dynamic Mesh의 Layering 기법 적용 방법에 대해 알아보겠습니다. Router Screenshots for the Sagemcom Fast 5260 - Charter. - Proposed novel design of orifice for reducing a cavitation using simulation results. simulation through complicated shapes [2]. Audi R8 LMS Ultra CAD @alges. Sagol et al. Small axial-flow fans used for computer cooling and many other appliances feature a rotor driven by a downstream motor held by several cylindrical struts. 3,796 Followers · Education. nvestigation Axial Global Directional in ANSYS Software of Concrete Mixed eam Structures. You can use this boundary condition if you are willing to do the simulation on created mesh. Contraction Contraction ratio = 3 Propulsion Axial Fan Level noise 80 dB(A) The computational simulation was performed to predict wind flow behavior in the wind tunnel design. 2 ANSYS-FLUENT 3. I want to compare the techical data and CFD results. One of the most powerful things about ANSYS Mechanical is the fact that it creates an input file that is sent to ANSYS Mechanical APDL (MAPDL) to solve. Physical setting of the problem, such as selection of boundary conditions and solving models and methods takes place. CFD support. Experimental and Numerical Analysis of Axial Flow Fans. For the inlet was used velocity-inlet boundary. pdf), Text File (. Mr CFD Company Services. 散热器 AC Axial Fan 建准风扇80X80X38 mm Model P/N Bearing VAPO BALL SLEEVE Rating Voltage (Vac) Power Current (AMP) Power. 44088 9,659 Downloads 14,938 Views Citations. Complete details are given to the Ansys workbench for linear structural analysis. It is limited with respect to axial flow type fans, and does not necessarily address a single classification within that family. Staudenfeldweg 12, 83624 Otterfing, Germany. This axial flow fan augments the transfer of heat from the engine mounted on the APT T4. This Final Year Individual B. December 2013. [2019 열린세미나] ANSYS LS-DYNA를 이용한 Strain rate effect 소개와 해석 사례 (2/13) ANSYS LS-DYNA를 이용한 Strain rate effect 소개와 해석 사례 내용입니다. A low speed axial fan-rotor was chosen for this study, which follows the geometry used in reference [14]. BAHR ENNIL, 2R. Forced convection in cooling electronic using axial fans - FLUENT ANSYS Tutorial.