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Mass and stiffness matrices

Mass and stiffness matrices

Mass and stiffness matrices

(OP)
Any way one can extract the mass and stiffness matrices from ETABS? Perhaps using an API?

Thank you

RE: Mass and stiffness matrices

You can do that using the API. Alternatively, you can choose the Standard solver and locate the corresponding text file produced during the analysis which contains mass/stiffness matrix elements.

Jason McKee
proud R&D Manager of
Cross Section Analysis & Design
Software for the structural design of cross sections
Moment Curvature Analysis
Interaction Diagrams
Reinforcement Design etc.

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