Youve come to the right place,but not at the right time. Combine models in optistruct to an mmo, using design space identification via. Optistruct is a proven, modern structural solver with comprehensive, accurate and scalable solutions for linear and nonlinear analyses across statics and dynamics, vibrations, acoustics, fatigue and multiphysics disciplines. You do not need previous knowledge in topology optimization. You will be able to do the same examples showed in the tutorial you will not need extra files. Optimizationenabled structural analysis altair optistruct. Hyperworks 2017 student edition quick installation guide 3 proprietary information of altair engineering 3. Structural optimization using optistruct concepts, analysis, and optimization for general structures. Optimization generally finds design variables to maximizeminimize an objective function, while design. This paper presents an overview of the recently implemented thermal topology optimization capabilities in altair optistruct software.
Nonlinear optimization of suspension link for optimal performance using altairs optistruct and hyperworks learn more. The report also covers a ruag space case study and spotlight on altair optistruct and altair inspire. Learn step by step by doing simple and powerful examples. Optistruct user manual altair optistruct altair forum. Analyzing the performance of structures is only one of the many steps in product development. Hello all, i have recently started exploring fatigue and modal analysis in optistruct. Compare the mass of the initial structure and that of the optimized structure in hypermesh. Analysis and optimization of composite sandwich structures. Comparison of some commercial software systems for. Optistruct optimization 10 training manual slideshare. Catia and then imported into altair hypermesh and optistruct software for finite element. Not just for optimizations anymore shawn wasserman posted on december 12, 2016.
It is the most widely used solution for structural design and optimization in all industries. Pdf thermal topology optimization in optistruct software. Optistruct helps designers and engineers analyze and optimize structures for performance characteristics such as strength, durability, and nvh, to rapidly develop innovative, lightweight, and structurally efficient designs. Modal analysis with altair optistruct hypermesh some hints all components in the model must have material and properties assigneddefined. Optistruct user guide pdf download pdf manual free. Simply supported beam bending exercise using hyperbeam. Optistructs twophase lattice optimization process will be explained and real models will be shown to illustrate possible applications of the technology. Design sensitivity analysis and optimization have been. Resources and more information on altair optistruct. Altair generative design and topology optimization report. Optistruct by altair altair optistruct optistruct is an industry proven, modern structural analysis solver solve for linear and nonlinear structural problems under static and dynamic loadings marketleading solution for structural design and optimization helps designers and. Optimization of system and flexible bodies structural optimization. When to use 2 d elements, family of 2 d elements, how not to mesh, quality checks of 2d elements.
Pdf modal frequency response optimization in optistruct. Download as ppt, pdf, txt or read online from scribd. Recently the students discovered the benefits of combining altairs optistruct optimization technology and 3d printing. Student contest, hyperworks students education, optimisation contest, aoc 2012, altair. But even before the altair partner alliance began, the organization was consolidating cae functionality within its optimization tool optistruct. System parameters that are varied to optimize system performance. To make matters worse, if the file contains images, this can slow the process down even more. They provide product design and engineering solutions, enterprise services and cloud computing. Based on finiteelement and multibody dynamics technology, and through advanced analysis and optimization algorithms, optistruct helps designers and engineers rapidly develop.
Getting started with hyperworks, import, export, open, save, working with panels, rotate, zoom, pan. The proposed paper presents the implementation of modal frequency response optimization in the commercial software optistruct1. Export meaningful states to an optistruct modell get locationdirection of forces from 2. Only those parts of a component which are essential for the required flux of force and necessary stability are generated. Cost optimization is a driving force in all fields of industry, with every manufacturer competing to provide a costeffective solution to the end customer. Click optistruct to run the optimization, exporting the. Pdf optistruct optimization gonzalo anzaldo munoz academia. Topology optimization is a computer based calculation procedure which can design mechanically stressed component structures in such a way that the highest possible rigidity can be achieved with minimal material usage. American institute of aeronautics and astronautics 12700 sunrise valley drive, suite 200 reston, va 201915807 703. Practical aspects of structural optimization with altair. Check the i accept the terms of the license agreement and click next to continue. Topology optimization in optistruct is a mathematical technique that.
Pdf optistruct 2017 tutorials and examples gonzalo. Optistruct for optimization optimization using optistruct this is an introductory course for using optistruct for optimization in the product design process. Optistruct are investigated and evaluated by solving various test examples in different scales. This course is intended to provide an overview of performing composite analysis and optimization using hypermesh and optistruct. Based on an initial prototype rear hub design from the 20 car, the team proceeded to pursue titanium front hubs and uprights to decrease the cars unsprung mass. Xueyong qu, narayanan pagaldipti, raphael fleury, junji. Design optimisation using optistruct optistruct for structural optimisation 2 day training course altair optistruct is an implicit finite elements solver and market leading febased optimisation tool widely adopted across a variety of industries including not. This special report covers definitions of generative design and topology optimization, their benefits and applications, and how these trends will affect the future of product design. This study guide aims to provide a basic introduction. Practical aspects of structural optimization with altair optistruct. Finally, for the optimization go to analysis optistruct save the file first and then click on optistruct d. Large files sometimes take a long time to download or open, which can be frustrating. Weight savings of 20% were possible on their first. This paper brings out the effectiveness of optistruct tool in bringing out the best possible composite structures that meets the required objective.
Hyperworks topology optimization with stress constraints. Optistruct is an industry proven, modern structural analysis solver for linear and nonlinear problems under static and dynamic loadings. In the optistruct panel under the analysis page, ensure that the export options. Optimization technology optistructs optimization technology is simply the best in the world. Mar 01, 2011 transcript of optistruct optimization 10 training manual free shape optimization no userdefined shape perturbation vector is necessary manual parts peugeot 307 sw ebooks free manual parts peugeot 307 sw peugeot 307 sw download optistruct user guide.
The present day optimization had spread its roots in engineering industries as a time and money saving tool. Altair optistruct concept design with topology and topography. We do a optimization on shell elements with stress constraints. For the optimization, the mass is constrained to not exceed an available mass budget.
Students will learn the basic concepts about composite and how to perform analysis and optimization on models with these materials. Altair was founded by james r scapa, george christ, and mark kistner in 1985. Optimization capability altair optistruct is an industry proven, modern structural analysis solver for linear and nonlinear simulation under static and dynamic loadings. Optistruct is the industry standard for the optimization of topology, composites, mechanisms and additive manufactured parts, but over the past three decades, it has evolved into a comprehensive linear and nonlinear analysis solution, delivering the functionality that customers of traditional nonlinear implicit codes expect coupled with the. Hyperworks 2017 student edition quick installation guide. Product engineers make proposals of how to modify a part to meet requirements on stress, weight, reliability, etc. Topography optimization is an advanced form of shape optimization in which a design region for a given part is defined and a pattern of shape variablebased reinforcements. Comparison of some commercial software systems for structural optimization wookhan choi1, chengguo huang2. I wanted to know if there is any user manual where meanings of different variables in cards are explained as in ls dyna user manual.
It is the marketleading solution for structural design and optimization. Simulation helps you validate at the end of a product design cycle, but deployed early and throughout a development process, it can actually allow you to explore more potential solutions, collaborate more effectively and optimize the design for cost, performance, weight, and other important criteria. Make sure units are consistent and density is defined. Students will learn optimization concepts and do handson exercises for topology, topography, size, and shape optimizations. When you optimize your pdf document you enable easier opening, uploading and downloading of your pdf files. It is the industryleading and most widely used solution for structural design and optimization. Thermal topology optimization in optistruct software. Using highly advanced optimization algorithms, optistruct can solve the most complex optimization problems with thousands of design variables in a short period of time. Description download optistruct optimization 90 vol1 manual free in pdf format.
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