Struct RollingFrictionContactProblem

Defined in Program listing for file numerics/src/FrictionContact/RollingFrictionContactProblem.h

struct RollingFrictionContactProblem

The structure that defines a (reduced or dual) Friction-Contact (3D or 2D) problem.

Public Members

int dimension

dimension of the contact space (3D or 2D )

int numberOfContacts

the number of contacts \( n_c \)

NumericsMatrix *M

\( {M} \in {{\mathrm{I\!R}}}^{n \times n} \), a matrix with \( n = d n_c\) stored in NumericsMatrix structure

double *q

\( {q} \in {{\mathrm{I\!R}}}^{n} \)

double *mu

\( {\mu} \in {{\mathrm{I\!R}}}^{n_c} \), vector of friction coefficients ( \( n_c =\) numberOfContacts)

double *mu_r

\( {\mu_r} \in {{\mathrm{I\!R}}}^{n_c} \), vector of friction coefficients ( \( n_c = \) numberOfContacts)