Structural Analysis and Structural Optimization Solver Altair OptiStruct

basic information

◆ High-speed, high-precision solver technology - Cutting-edge solver for NVH analysis Supports advanced features and result outputs necessary for efficient and detailed analysis and diagnosis of noise, vibration, and ride comfort (NVH). - Robust solver for nonlinear analysis and powertrain durability Equipped with features such as thermal conduction analysis, modeling of bolts and gaskets, superelastic material definitions, and efficient contact algorithms to support a wide range of physical phenomena required for powertrain analysis. - Advanced parallel processing solver Capable of executing analyses using hundreds of cores by leveraging domain decomposition methods, achieving high scalability. - Seamless integration into existing processes Utilizing Altair's simulation software, including OptiStruct, makes it easier to improve analysis workflows while significantly reducing costs. ◆ Award-winning optimization technology Over the past 30 years, we have led the development of optimization technology by introducing numerous advanced features, including topology optimization considering stress and fatigue strength, topology optimization for lattice structures that can be created with 3D printers, and structural design and optimization techniques for advanced materials such as composites.

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Applications/Examples of results

OptiStruct enables structural design and structural optimization, including static analysis, dynamic analysis, vibration analysis, acoustic analysis, fatigue analysis, and multiphysics analysis. Use cases ▼ https://www.altairjp.co.jp/optistruct/resources/

Detailed information

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  Durability of the powertrain

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  Full vehicle noise and vibration analysis

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  Topology optimization of lattice structures

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  Design of vehicle frames using topology optimization

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  3D Printing Project at EADS