FEASTSMT (Finite Element Analysis of Structures) is ISRO's structural analysis software
based on Finite Element Method (FEM) realized by Structural Engineering Entity of
Vikram Sarabhai Space Centre (VSSC). The software is developed in C++ Programming
Language based on Object Oriented (OO) principles. Substructured and Multi-Threaded (SMT)
implementation of the solver ensures high performance of the software to the end users.
PreWin is the Graphical User Interface (GUI) based pre & post Processor of FEASTSMT.
It is developed using OpenGL technology for the 3-D visualization of Finite Element models.
The software is integrated as a single application with PreWin, supporting the pre and post processing
capability and the SMT solver, linked as a dynamic library (DLL) providing the solution.
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Analysis Capabilities:
The current version of FEASTSMT 2014 R2 includes linear analysis capabilities.
This is packaged in a modular form for academic and commercial usage by
combining the basic and supplementary module.
Basic modules
- Linear static analysis
- Free-vibration analysis
- Buckling analysdfdfds
The following supplementary modules are bundled
- with basic modules as per user requirement.
Supplementary Modules
- Transient response
- Frequency response
- Random response
- Fluid-Structure Interaction
- Base excitation
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