Volume law improvement
Elastic contact law for overlap volumes now takes an exponent p such that F = -k_nV^p instead of F = -k_nV. Setting p = 0.5 for spheres almost gives a linear relationship of force w.r.t. penetration distance.
Elastic contact law for overlap volumes now takes an exponent p such that F = -k_nV^p instead of F = -k_nV. Setting p = 0.5 for spheres almost gives a linear relationship of force w.r.t. penetration distance.