Strain based dynamics
SCA'14: The ACM SIGGRAPH / Eurographics Symposium on Computer Animation Copenhagen Denmark July, 2014, pp. 149-157, 2014.
We propose a new set of constraints within the Position Based Dynamics (PBD) framework that allow the control of strain in directions that are independent of the edge directions of the simulation mesh. Instead of constraining distances between points, we constrain the entries of the Green - St Venant strain tensor. Varying the stiffness v...More
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