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When performing the p-delta analysis with none sparse matrix, there is a small typo in Kg.
![image](https://user-images.githubusercontent.com/52928495/159134067-802ce9de-bae4-44b7-89dd-eb472819fd8d…
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**Describe the bug**
When I try to import the stiffness matrix from a file located in my Python directory (which is the same as my MAPDL directory), PyMapdl tries to send a warning message. However, …
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With Hypre 2.24.0 and MFEM 4.4, I'm trying to construct a rectangular matrix using the generic CSR interface in MFEM (https://github.com/mfem/mfem/blob/fef1928708bb455f46aa611ddf73a4fd3d1c1974/linalg/…
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Hi,
I would like to inform you that there seems to be an error while constructing the mass matrix.
From the homepage about geometry Inputs, The mass matrix has components like this:
**M = [m, 0…
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"I created a simple model and I’m trying to extract its stiffness matrix. When I try to convert it to a scipy array I get an error message ValueError: Invalid matrix type “0”
![image](https://us…
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## Question
@trilinos/\
Greeetings,
Lately I was trying to consolidate memory on an FEA system solve by implementing the boundary conditions as diagonal rows on my global matrix, rather than ha…
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Hello,
I am trying SfePy to simulate the mechanical behavior of lumber pieces, specifically to calculate stress/strain under bending as shown below.
![image](https://user-images.githubusercontent.…
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@book{Wi20_book,
author = "Thomas Wick",
title = "Multiphysics Phase-Field Fracture: Modeling, Adaptive Discretizations, and Solvers",
year = "2020",
publisher = "De Gruyte…
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Hi Rrafavzqz !
I want to construct a hierarchical vector space from a hierachical scalar space obtained from your package. But, I can not get the right stiffness matrix and the matrix operation is s…
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Hello.
Thank you for reading my request.
I know that WISDEM is a steady state analysis program for wind turbine. So I want to analysis the aeroelasticity with repect to optimized wind turbine for …