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Re: [Question #169689]: Velocity gradient


Question #169689 on Yade changed:

    Status: Open => Answered

Chareyre proposed the following answer:

For me eq. 7.26 is very close to:

Vector3r dVel=dVelGrad*state->pos;

dVel is an impulse at time t right?

Now the other correction we have is either hidden in their equations,
due to the difference between fluctuational and total velocity, or due a
mistake in a derivation on one side.
I wouldn't bet my life on that but when I checked I found a mistake in
their derivation. I'll try and find it again and will let you know.

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