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[QUESTION] Connect rigid bodies with deformable structures? #380

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touste opened this issue Dec 6, 2024 · 2 comments
Open

[QUESTION] Connect rigid bodies with deformable structures? #380

touste opened this issue Dec 6, 2024 · 2 comments
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question The issue author requires information warp.sim Issue with the simulation module

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@touste
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touste commented Dec 6, 2024

Is it possible to connect two rigid bodies using a deformable structure such as a spring or a soft body? I have gone through the examples but could not find this particular scenario.

Thank you!

@touste touste added the question The issue author requires information label Dec 6, 2024
@eric-heiden
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Hi @touste,

We currently don't provide this functionality out of the box. You would need to implement the coupling forces/constraints yourself, e.g. based on the existing implementation on particle-based spring attachments or FEM soft-body simulation we provide for example in integrator_euler.py.

@touste
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touste commented Dec 17, 2024

Hi, thanks for your reply. I will investigate this possibility, although this will be more involved if the connection axis does not go through the center of mass of the rigid bodies. Is this feature planned in future development?

@shi-eric shi-eric added the warp.sim Issue with the simulation module label Dec 17, 2024
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question The issue author requires information warp.sim Issue with the simulation module
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