In this paper, based on the platforms of ansys workbench software, the aerothermalstructure coupled analysis of a high pressure turbine disk had been conducted. Ansys advantage spotlight on additive manufacturing. They employed the ansys workbench parame ter manager to optimize the number of fins, fin thicknesses. Ansys analysis of the first optimize iteration of the spring mount once the iteration was completed, the optimized design was viewed within the ansys workbench environment. Rightclick geometry under the project schematic and select properties. Ansys designxplorer is an integrated ansys workbench application that leverages the. 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.
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. 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. The results obtained from the proposed method are compared with ansys designxplorer goal driven optimization which is. Zengxiangliang 8 carries out the topological optimization based on ansys workbench for the gantry of the three gorges dam, maximum stress decreased by 26. Pick the workbench file you want to link through main menu smartlink ansys workbench link workbench model, as shown in figure 9. 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. Multidisciplinary design optimization of turbine disks based. 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. Radial basis function, ansys a finite element solver and a suitable gradient based optimization algorithm sqp. Set the lower bound to 250, and the upper bound to 300. Genesis structural optimization for ansys mechanical.
Write the command file it is necessary to write the outline of our problem to an ansys command file. To perform goal driven optimization external aerodynamics eal aerodynamics. Ansys shape optimization software cutting optimization pro v. Graphics device set to 3d if you have a 3d graphics device card.
Topics that are covered include solid modeling, stress analysis, conductionconvection heat transfer, thermal stress, vibration and buckling. Ansys simulation solution from topology optimization to metal. 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. Morph addon for ansys fluent and workbench design explorer.
A brief introduction to design parameter optimization based on cfd simulations is presented here. Optimization of lithiumion battery packs using automation of ansys workbench. Workbench tutorial minor losses, page 1 ansys workbench tutorial minor losses authors. This delivers access to leadingedge algorithms for optimization, uncertainty quantification, robustness evaluation, scenario variation, sensitivity analysis, simulation workflow building and data mining. To define variables, we need to know which variables have an effect on the variable to be minimized. With the release of ansys 12, the underlying ansys workbench framework. Learn about design optimization and how to incorporate it in your design process. In this video you are going to learn how you can optimize your cantilever design with respect to shear stress and shear strain. Design optimization of flow path with ansysworkbench and. Rotor dimensions were selected from 42 possible combinations of rotor diameter and thickness within.
Pdf using ansys and sorcer modeling framework for the. Ansys optislang provides you with an open and vendorneutral framework to automate simulation and optimization activities. Starting ansys launcher contd lpressing the interactive button on the launcher brings up a dialog box containing startup options, e. Working directory the directory in which all files will be stored. Goal driven optimization system from the toolbox over the response surface. At this point the engineer is able to select any of the new solutions created by does. Designxplorer works under the ansys workbench mechanical environment and includes both traditional and nontraditional optimization through a goal driven approach. Certain standard test cases are considered that are based on size and dynamic response optimization.
Allowing the user to set up the structural optimization problem, optimize, postprocess, export optimized geometry within ansys environment. From the windows start menu select and run ansys workbench figure 3, opening up ansys workbenchs project view figure 4. Optimization in ansys workbench ansys customer portal. Structural optimization using ansys response surface model by. Doing topology optimization by using ansys workbench i know this topic very well. Goal driven optimization multiobjective genetic algorithm moga goals totmassimb. 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.
Parameterization, design exploration and optimization. The problem taken to exemplify this is that of minimizing the pressure drop in a pipe contraction. Smartdo global design optimization software for cae. In addition to serving as a framework for the integration of existing applications, the ansys workbench 2. Workbench platform to drive design of experiments, goaldriven optimization. Click on the update project button to update the workbench project. Sep 06, 2015 a brief introduction to design parameter optimization based on cfd simulations is presented here. Design optimization of flow path with ansys workbench and optislang johannes einzinger ansys continental europe johannes. Assume a structural transient problem has been set up in ansys workbench 19. Starting and configuring ansys workbench first, log in using your credentials. 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. Material properties contacts loads boundary conditions results. Show full abstract parameter optimization, and realized the trestle.
Topology optimization driven design development for. The easytouse gui within the ansys designxplorer program is based upon the workbench technology. Determination of material properties for ansys progressive. But ansys has reached even further by delivering all this technology in an innovative simulation framework, ansys workbench 2. 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. Under advanced geometry options, change the analysis type from 3d to 2d and close the properties sub window. Pyxis topology optimization program, many different manufacturing conditions can be applied, depending on your manufacturing process being casting or injection molding. How can i run a mass optimization in ansys workbench. 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. You can add designxplorers systems goal driven optimization, parameters correlation, response surface and six sigma analysis to the workbench schematic with draganddrop simplicity.
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. 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. Ansys workbench tutorial release 14 pdf download ansys tutorial. Parametric optimization of four cylinder engine crankshafts. In the original ansys workbench, the user interacted. Pyxis the user can run an ansys topology optimization procedure within workbench.
Basic introduction to design optimization in ansys workbench. Pdf design and analysis of brake rotor with parameter. The abaqus and nastran topology optimization workflows are coming up within virtual. Ansys workbench allows to create parameters from most of the items in the simulation tree. In ansys the optimization begins with building a parametric model of the initial design and creating an analysis file. In this example our objective is to minimize the volume of a beam which is directly related to the weight of the beam. Ansys workbench for mechanical engineering request pdf. In the toolbox menu in the left portion of the window. The tutorial has been designed to teach you both the process flow and the.
Optimizing a design using goal driven ansys optimization. Designers benefit by automatically generating innovative designs in a reliable, robust and easytouse interface. Ansys needs to know which variables are critical to the optimization. Workbench makes it easy to create and manage parameters. Ansys mechanical has builtin topology optimization so engineers can easily determine where material can be removed for effective lightweighting of components. Genesis structural optimization for ansys mechanical gsam is an integrated extension that adds topology, topography, freeform, sizing and topometry optimization to the ansys environment. You can add designxplorers systems goaldriven optimization, parameters correlation, response surface and six sigma analysis to the workbench schematic. Optimization design of dvg850 worktable system based on ansys. Optimize your product designs through automatic parametric analysis. Ansys shape optimization software free download ansys shape. Modeling fluid structure interactions ansys customer portal.
Automated design exploration and optimization ansys. The following displays show an ansys analysis of the stress and deflection of the. Agenda optimization using ansys designxplorer overview doe design of experiments response surface goal driven optimizationgdo. The ansys workbench environment is the glue that binds the simulation process. Installing the extension to install the extension, the user needs to open ansys workbench, and select. Automatically generating innovative designs in a reliable, robust and easytouse interface. Here, you can define the design space for this variable. Only motions of solid structure in the fluid are considered. Qi xiaodong7 uses ansys workbench for the multidisciplinary optimization design of turbine disk, and good optimization results were obtained. Mpc184 elements by ted harris, padt ansys introduced the mpc184 element type in version 7.
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