Description: Free software for static and dynamic analysis of 3D moment-resisting elastic frames and trusses. Written in ANSI C. Source code includes: frame analysis with elastic and geometric stiffness, LDL' decomposition, LU decomposition, Newton-Raphson iteration, sub-space iteration, Stodola iteration, static condensation, Guyan reduction, dynamic condensation, Matlab support and spreadsheet support. Graphical output and mode shape animation via Gnuplot.
Keywords: Structural Dynamics, Structural Analysis, Frame Analysis, Software, 3D Frame, 3D Truss, Geometric Stiffness, Geometric Stiffness Matrix, Modal Analysis, Structural Dynamics, LDL Decomposition, LU Decomposition, Sub-space Iteration, Subspace Iteration, Static Condensation, Guyan Reduction, Dynamic Condensation, Linux, Source Code, OS X, Microsoft, Macintosh, OS X, Spreadsheet, CSV
Science Technology Software for Engineering Civil Engineering 网站
2024年12月31日