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- The stiffness matrix for the CrBeamElementLinear3D2N element is calculated taking into account only the material part of the stiffness matrix.
- The stiffness matrix for the CrBeamElementLinear2D…
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There are few things that make me feel confused, I just what to make sure I understand correctly.
1. ReadMe
- The large q and qdot in **Generalized Coordinates and Velocities** should only be x0, …
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Considering the linear elasticity and corotational approach, the code (initially starting from FastTetrahedralCorotationalForceField) should be cleaned and made coherent:
- consistency of functions…
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@isaar/nl
Addition of co-rotational (non linear) beam element based on Crisfield's formulation
References:
- Non-linear Finite Element Analysis of Solids and Structureg - M. A. Crisfield, R. De Bor…
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https://github.com/dilevin/CSC2549-a4-cloth-simulation/blob/8982dc152cb730ff840902027a94610febb42e0c/src/d2V_membrane_corotational_dq2.cpp#L15-L24
In particular, the bit where the deformation gradi…
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Elements need to be enhanced with geometric non-linearity (@isaar/nl)
Shells, Quads, Hexa
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Hi,
@e-dub and me are testing some simple shells using the element "Shell thick corotational".
the easiest example is a shell loaded on one side with pure tension and fully constrained (disp. and r…
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Dear all,
I am using QBlade software for aeroelastic simulation of wind turbines and I learned that QBlade uses chrono software for its structural calculation module. Until then I have been using o…
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Referee: @IPeterlik
Members: @IPeterlik @remibessard @hdeling @damienmarchal @fredroy @epernod Jeremie
Main objective: provide a continuous support for validation of SOFA
Subtasks and estimated d…
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I downloaded the v6 pre-compiled package then I downloaded v9 source and compiled with visual C 2022. All fea demos are much slower in v9. I see that with the v6 visualisation demo the cpu is at 100% …