Transient Analysis

AccelerationIntegraldetermines displacement and velocity history for given acceleration history
DuctilityDemandSpectrumdetermines the ductility demand spectrum for given acceleration history
EigenModedetermines eigenfrequencies and eigenmodes of structural model
ElasticResponseSpectrumdetermines the elastic response spectrum for given acceleration history
InelBilinSDOF_Newmarkdetermines the response of inelastic bilinear SDOF system to acceleration history with Newmark's method
InelSDOF_Newmarkinelastic response of SDOF system to acceleration history with Newmark's method
InelasticResponseSpectrumdetermines the inelastic response spectrum for given acceleration history
LDRitzVectorsgeneration of mass and stiffness orthogonal Load Dependent Ritz vectors
LSDOF_CentralDifferencedetermines the response of linear SDOF system to acceleration history with central difference method
LSDOF_LinearWilsontransient response of linear SDOF system by exact integration of piecewise linear excitation
LSDOF_Newmarkdetermines the response of linear SDOF system to acceleration history with Newmark's method
ModalAnalysisdetermines modal response history for given transient loading
ModeDecompositiondetermines eigenmode participation factors of given vector V
OneTransientIterationsingle equilibrium iteration under transient conditions
TimeIntegrationConstantsconstants of time integration strategy
TransientIncrementload incrementation and state advance under transient conditions
TransientInitializeinitialize State variables for transient response analysis
TransientIterateequilibrium iterations until convergence under transient conditions
TransientStateDeterminationstructure state determination under transient conditions
Update_TransientStatefinal state determination under transient conditions, reset increments and history