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Get initial stiffness and mass matrix #304

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whispers1104 opened this issue May 24, 2024 · 0 comments
Open

Get initial stiffness and mass matrix #304

whispers1104 opened this issue May 24, 2024 · 0 comments

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@whispers1104
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Hi， openseespy team.
I would like to know if there is a command in openseespy to obtain the initial stiffness and mass matrices of arbitrary or commonly used elements? I checked openseespydoc, and it seems that currently only the basic stiffness matrix of beam-column elements is provided. How to obtain it for multi-node elements such as shell elements? Many thanks！
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