121 rigid body rod contact friction #124
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## update-0.2.4 #124 +/- ##
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- Coverage 86.87% 86.50% -0.38%
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@poratamir I am adding you to this PR, since you are interested in rod-cylinder contact. |
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Thank you! |
bhosale2
requested changes
Jul 4, 2022
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Minor changes, @armantekinalp have a look and see if they make sense, I can help out in implementing these changes.
| ... k=1e4, | ||
| ... nu=10, | ||
| ... velocity_damping_coefficient=10, | ||
| ... kinetic_friction_coefficient=10, |
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show illustration range value in 0-1 range maybe?
examples/RigidBodyCases/RodRigidBodyContact/rod_cylinder_contact_friction.py
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Modified phase space.
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Fixes #121 We implemented friction model between rod and cylinder that are in contact, together with example cases.
Here are the some of the results.
rod_oneis the Cosserat Rod,rod_twois the cylinder. We apply a force onrod_oneand fix the position ofcylinder. For the below case there is no friction between them.2D_xz_rod_cylinder_contact.mp4
In the second case we added friction and
rod_onedoes not move.2D_xz_rod_cylinder_contact.mp4
Also we varied the the applied force on
rod_oneand plotted the energy vs applied external force. As it can be seen from the below graph after applied force is greater than some value, energy ofrod_onestarts to increase. In other wordsrod_onestarts to move.