7.0
general documentation
alstru Module Reference

Variables

integer, save nbstru
 number of structures, automatically computed More...
 
double precision, dimension(3, 3, nstrmx), save xmstru
 mass matrix of the structure (kg) (for xmstru(i,j,k), i and j are the array of mass structure and k is the index of the structure) More...
 
double precision, dimension(3, 3, nstrmx), save xcstru
 damping matric coefficient of the structure (kg/s) More...
 
double precision, dimension(3, 3, nstrmx), save xkstru
 spring matrix constant of the structure (kg/s2 = N/m) More...
 
double precision, dimension(3, nstrmx), save xstr
 displacement vector of the structure compared to its position in the initial mesh (m) More...
 
double precision, dimension(3, nstrmx), save xsta
 value of xstr at the previous time step (m) More...
 
double precision, dimension(3, nstrmx), save xstp
 predicted value of xstr (m) More...
 
double precision, dimension(3, nstrmx), save xstreq
 equilibrum position of a structure (m) More...
 
double precision, dimension(3, nstrmx), save xpstr
 velocity vector of the structure (m/s) More...
 
double precision, dimension(3, nstrmx), save xpsta
 xpstr at previous time step (m/s) More...
 
double precision, dimension(3, nstrmx), save xppstr
 acceleration vector of the structure (m/s2) More...
 
double precision, dimension(3, nstrmx), save xppsta
 xppstr at previous time step (m/s2) More...
 
double precision, dimension(3, nstrmx), save forstr
 force vector acting on the structure (N) More...
 
double precision, dimension(3, nstrmx), save forsta
 forstr at previous time step (N) More...
 
double precision, dimension(3, nstrmx), save forstp
 predicted force vector acting on the structure (N) More...
 
double precision, dimension(nstrmx), save dtstr
 time step used to solved structure movement (can be different from th fluid time step) More...
 
double precision, save aexxst
 coefficient for the predicted displacement More...
 
double precision, save bexxst
 coefficient for the predicted displacement More...
 
double precision, save cfopre
 coefficient for the predicted force More...
 
double precision, save alpnmk
 alpha coefficient for the Newmark hht methode More...
 
double precision, save betnmk
 beta coefficient for the Newmark hht methode More...
 
double precision, save gamnmk
 gamma coefficient for the Newmark hht methode More...