request for fluid inertia model description #2931
Description
The feature, motivation and pitch
How to enable the fluid inertia model in coding?
Do we need to set class name to 'inertia'? Do we need to set the collision geometry to box?
There's no introduction to it. And I tried to follow the suite swimmer example, it also doesnt clear
Also how to visualise the fluid forces:
scene_option.flags[enums.mjtVisFlag.mjVIS_CONTACTFORCE] = 1 # Show contact forces
scene_option.flags[enums.mjtVisFlag.mjVIS_PERTFORCE] = 1 # Show perturbation forces
scene_option.flags[enums.mjtVisFlag.mjVIS_PERTOBJ] = 1 # Show perturbed objects
I used this to visualise the fluid forces. But it looks weird. Some frame the body don't have the fluid forces.
download.mp4
Alternatives
No response
Additional context
No response