A structure representing kinematic variables. More...
#include <ikarus/finiteelements/mechanics/truss.hh>
Public Attributes | |
double | L |
Length of the reference geometry. More... | |
ST | l |
Length of the deformed geometry. More... | |
ST | Elin |
Linear strain. More... | |
ST | Egl |
Green-Lagrange strain. More... | |
Eigen::VectorX< ST > | dEdu |
first derivative of Egl w.r.t displacements More... | |
Eigen::MatrixX< ST > | ddEddu |
second derivative of Egl w.r.t displacements More... | |
It includes Green-Lagrange strain, its first and second derivatives w.r.t displacements and the length of the undeformed and deformed geometry.
ST | The scalar type for the matrix and vector elements. |
Eigen::MatrixX<ST> Ikarus::Truss< PreFE, FE >::KinematicVariables< ST >::ddEddu |
Eigen::VectorX<ST> Ikarus::Truss< PreFE, FE >::KinematicVariables< ST >::dEdu |
ST Ikarus::Truss< PreFE, FE >::KinematicVariables< ST >::Egl |
ST Ikarus::Truss< PreFE, FE >::KinematicVariables< ST >::Elin |
double Ikarus::Truss< PreFE, FE >::KinematicVariables< ST >::L |
ST Ikarus::Truss< PreFE, FE >::KinematicVariables< ST >::l |