General-purpose structural analysis software "ASU/ISTR" for structure, heat transfer, and vibration.
A dedicated pre-post processor that supports the practical use of the free solver FrontISTR, capable of large-scale analysis of various engineering problems such as structural, heat transfer, and vibration analysis.
ASU/ISTR has packaged the free general-purpose structural analysis software FrontISTR, developed by FrontISTR Commons (Representative Director: Professor Hiroshi Okuda, University of Tokyo), into a Windows version with pre- and post-processing capabilities for easy use by anyone. - Covers the main functions of FrontISTR - Equipped with a robust automatic solid mesh generation feature that supports multi-part models, allowing for immediate analysis setup and execution if CAD data is provided. - The open-source solver can be used commercially free of charge, and license costs do not increase even for large-scale problems. - A basic material database is provided, supporting isotropic and orthotropic materials. - Custom pre- and post-processing development tailored to the customer's unique workflow is also available. - Utilizes our GUI platform ASU/GROOVE, which has been implemented by over 140 companies. - Our company has members who are part of the FrontISTR solver development team, capable of addressing advanced technical requests such as adding unique calculation routines to the solver.
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basic information
■ Mesh Automatic solid generation: All tetrahedra (composite volume with shared nodes possible), fitted voxel mesh Manual solid generation: Rectangular, cylindrical ■ Import Function CAD/Polygon: IGES, STEP (assembly possible), Parasolid XT, ACIS SAT, STL, OBJ, etc. Mesh: Nastran BD, FEMAP Neutral, Abaqus INP (lattice data only) FrontISTR cnt/msh: Compatible with FrontISTR V5 format Additionally, supports many open mesh formats such as VTK ■ Supported Solver Functions - Static analysis (geometrically linear/nonlinear), dynamic analysis, vibration analysis, eigenvalue analysis, heat conduction analysis (steady/unsteady) - Supports MPC, contact analysis, spring boundaries, film elements, etc. - Material constitutive laws compatible with all types supported by FrontISTR ■ Operating Environment OS: Windows 10/11 64bit Hardware: Recommended Intel Xeon with 4 cores or more, recommended memory of 32GB or more *For more details, please refer to the PDF document or feel free to contact us.*
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Applications/Examples of results
Automotive structural component design review Mold deflection coupled analysis Composite pressure vessel design Lifetime prediction of semiconductor power modules Vibration analysis of civil engineering structures Coupled analysis of wind turbines for power generation
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1. Diversification and Advancement As a cutting-edge comprehensive testing machine manufacturer that meets the diverse needs of all customers, we are committed to connecting to the 21st century. 2. Responsibility and Duty We are dedicated to maintaining our position as the mother tool of the industry and coexisting with our customers. 3. Harmony and Coexistence We strive for harmony with our employees, the community, and society, aiming to be a "good corporate citizen." The catalogs available for download on our website include products from our group companies (Advanced Simulation Technology Of Mechanics R&D Co., Ltd. and Tokyo Koki Engineering Co., Ltd.). Following your catalog download, a representative from Advanced Simulation Technology Of Mechanics R&D Co., Ltd. or Tokyo Koki Engineering Co., Ltd. may contact you directly via phone or email to provide product information and follow-up support. We appreciate your understanding in advance.
