Tutorial input file available on ansys customer portal by using the download. Goal driven optimization system from the toolbox over the response surface. In this paper, based on the platforms of ansys workbench software, the aerothermalstructure coupled analysis of a high pressure turbine disk had been conducted. Designers benefit by automatically generating innovative designs in a reliable, robust and easytouse interface. Topology optimization to torque arm in landing gear system. Topics that are covered include solid modeling, stress analysis, conductionconvection heat transfer, thermal stress, vibration and buckling. Material properties contacts loads boundary conditions results. Set the lower bound to 250, and the upper bound to 300. Show full abstract parameter optimization, and realized the trestle. Ansys designxplorer is an integrated ansys workbench application that leverages the.
Here, you can define the design space for this variable. Doing topology optimization by using ansys workbench i know this topic very well. Write the command file it is necessary to write the outline of our problem to an ansys command file. You can add designxplorers systems goal driven optimization, parameters correlation, response surface and six sigma analysis to the workbench schematic with draganddrop simplicity. Design optimization of flow path with ansys workbench and optislang johannes einzinger ansys continental europe johannes. Ansys shape optimization software cutting optimization pro v. The problem taken to exemplify this is that of minimizing the pressure drop in a pipe contraction. The following displays show an ansys analysis of the stress and deflection of the. Mpc184 elements by ted harris, padt ansys introduced the mpc184 element type in version 7. Assume a structural transient problem has been set up in ansys workbench 19. Ansys shape optimization software free download ansys shape.
Genesis structural optimization for ansys mechanical gsam is an integrated extension that adds topology, topography, freeform, sizing and topometry optimization to the ansys environment. To define variables, we need to know which variables have an effect on the variable to be minimized. The tutorial has been designed to teach you both the process flow and the. Click on the update project button to update the workbench project. Modeling fluid structure interactions ansys customer portal. Ansys workbench was used to analyze the conditions of static, dynamic and fatigue characteristics, the trestle structure. The easytouse gui within the ansys designxplorer program is based upon the workbench technology. Pdf on jan 1, 2016, marcin abramowicz and others published using ansys and sorcer modeling framework for the optimization of the design of a flapping wing bionic object find, read and cite all. Jun 04, 2017 in this video you are going to learn how you can optimize your cantilever design with respect to shear stress and shear strain. Topology optimization of interior flow domains using optimality criteria methods possible optimization objectives are reduction of total pressure drop homogenization of cross section velocity distribution and more only one single cfd solverrun for a complete optimization process is needed.
Automatically generating innovative designs in a reliable, robust and easytouse interface. Workbench platform to drive design of experiments, goaldriven optimization. Parametric optimization of four cylinder engine crankshafts. Starting and configuring ansys workbench first, log in using your credentials.
You can add designxplorers systems goaldriven optimization, parameters correlation, response surface and six sigma analysis to the workbench schematic. Learn about design optimization and how to incorporate it in your design process. But ansys has reached even further by delivering all this technology in an innovative simulation framework, ansys workbench 2. Under advanced geometry options, change the analysis type from 3d to 2d and close the properties sub window. Installing the extension to install the extension, the user needs to open ansys workbench, and select. The tools within ansys mechanical for topology optimization are fast, easy to use and included with all current licenses of the ansys mechanical product family. From the windows start menu select and run ansys workbench figure 3, opening up ansys workbenchs project view figure 4. Design optimization now that we have parametrically set up our problem in ansys based on our initial width and height dimensions, we can now solve the optimization problem. Nov 12, 2019 the exercises in ansys workbench tutorial release 11 introduce the reader to effective engineering problem solving through the use of this powerful modeling, simulation and optimization tool. Determination of material properties for ansys progressive. Typing ansys tutorials will reveal tons of links for the same with university of alberta ansys tutorials topping the list. Allowing the user to set up the structural optimization problem, optimize, postprocess, export optimized geometry within ansys environment. Optimize your product designs through automatic parametric analysis.
Ansys workbench for mechanical engineering request pdf. Pyxis topology optimization program, many different manufacturing conditions can be applied, depending on your manufacturing process being casting or injection molding. Qi xiaodong7 uses ansys workbench for the multidisciplinary optimization design of turbine disk, and good optimization results were obtained. Pyxis the user can run an ansys topology optimization procedure within workbench. In the next blog we will explain how a unit cell can be used to simulate a large array and faddm. The results obtained from the proposed method are compared with ansys designxplorer goal driven optimization which is. Ansys optislang provides you with an open and vendorneutral framework to automate simulation and optimization activities. Workbench makes it easy to create and manage parameters. Sep 06, 2015 a brief introduction to design parameter optimization based on cfd simulations is presented here. Smartdo global design optimization software for cae. Optimizing a design using goal driven ansys optimization. Starting ansys launcher contd lpressing the interactive button on the launcher brings up a dialog box containing startup options, e.
In this example our objective is to minimize the volume of a beam which is directly related to the weight of the beam. Designxplorer works under the ansys workbench mechanical environment and includes both traditional and nontraditional optimization through a goal driven approach. Working directory the directory in which all files will be stored. Goal driven optimization multiobjective genetic algorithm moga goals totmassimb. Ansys mechanical has builtin topology optimization so engineers can easily determine where material can be removed for effective lightweighting of components. The doe design of experiments approach may not be feasible if the designs shape is not yet defined, while creating cad models to capture all the potential. Ansys simulation solution from topology optimization to metal. Ansys workbench allows to create parameters from most of the items in the simulation tree.
The abaqus and nastran topology optimization workflows are coming up within virtual. Pick the workbench file you want to link through main menu smartlink ansys workbench link workbench model, as shown in figure 9. This delivers access to leadingedge algorithms for optimization, uncertainty quantification, robustness evaluation, scenario variation, sensitivity analysis, simulation workflow building and data mining. In the toolbox menu in the left portion of the window.
Rightclick geometry under the project schematic and select properties. Ansys needs to know which variables are critical to the optimization. Topology optimization driven design development for. Finite array domain decomposition or faddm takes advantage of unit cell simplicity and creates a full model using the meshing information generated in a unit cell. Ansys designxplorer software provides instantaneous feedback on all proposed design modifications, which dramatically decreases the number of design iterations and improves the overall design process. They employed the ansys workbench parame ter manager to optimize the number of fins, fin thicknesses. Multidisciplinary design optimization of turbine disks based. Only motions of solid structure in the fluid are considered. How can i run a mass optimization in ansys workbench. Radial basis function, ansys a finite element solver and a suitable gradient based optimization algorithm sqp. In this video you are going to learn how you can optimize your cantilever design with respect to shear stress and shear strain. Certain standard test cases are considered that are based on size and dynamic response optimization. Structural optimization using ansys response surface model by.
In the original ansys workbench, the user interacted. Pdf optimization of lithiumion battery packs using. Parameterization, design exploration and optimization. Ansys advantage spotlight on additive manufacturing.
The finite element model of worktable system is created and modal analysis is made with ansys workbench by taking dvg850 highspeed vertical machining center worktable system for example. The ansys workbench environment is the glue that binds the simulation process. Optimization in ansys workbench ansys customer portal. Optimization of lithiumion battery packs using automation of ansys workbench.
The parametric optimization has been done to increase the frequency it means the higher the frequency higher the stiffness or strength with optimum weight of the component. At this point the engineer is able to select any of the new solutions created by does. Pdf using ansys and sorcer modeling framework for the. To perform goal driven optimization external aerodynamics eal aerodynamics. Basic introduction to design optimization in ansys workbench. Graphics device set to 3d if you have a 3d graphics device card. Agenda optimization using ansys designxplorer overview doe design of experiments response surface goal driven optimizationgdo. Design optimization of flow path with ansysworkbench and. Ansys mechanical provides progressive damage analysis pda starting with release 15. In addition to serving as a framework for the integration of existing applications, the ansys workbench 2. In ansys the optimization begins with building a parametric model of the initial design and creating an analysis file. Optimization design of dvg850 worktable system based on ansys. Zengxiangliang 8 carries out the topological optimization based on ansys workbench for the gantry of the three gorges dam, maximum stress decreased by 26. Ansys workbench tutorial release 14 pdf download ansys tutorial.
Automated design exploration and optimization ansys. Pdf design and analysis of brake rotor with parameter. A brief introduction to design parameter optimization based on cfd simulations is presented here. Genesis structural optimization for ansys mechanical.
Then, the parameters of width and height of the disk bore were selected as the design variables, and multidisciplinary design optimization of turbine disk had been done. With the release of ansys 12, the underlying ansys workbench framework. Morph addon for ansys fluent and workbench design explorer. Rotor dimensions were selected from 42 possible combinations of rotor diameter and thickness within.
167 1126 1018 186 293 1174 860 799 1580 1307 584 840 641 1595 1329 116 1225 1445 1003 155 1530 384 912 1119 400 567 891 716 968 393 676 1417 1143