TransientStateDetermination

Purpose

structure state determination under transient conditions

Synopsis

State = TransientStateDetermination (StifUpdt,Model,ElemData,State,Int_Constants)

Description

TRANSIENTSTATEDETERMINATION structure state determination under transient conditions
  STATE = TRANSIENTSTATEDETERMINATION (STIFUPDT,MODEL,ELEMDATA,STATE)
  the function updates the structure resisting force vector in STATE for the current
  state of the structure as described by the displacement vector and its increments as
  as well as by the history variables in STATE; the effective resisting force and tangent
  stiffness matrix depend on integration constants in cell array INT_CONSTANTS
  depending on the value of character variable STIFUPDT the function also updates
  the tangent stiffness matrix in STATE
  MODEL is a data structure with information about the structural model,
  ELEMDATA is a cell array with element properties

Cross-Reference Information

This function calls:

• Structure performs requested action on group of elements

• OneTransientIteration single equilibrium iteration under transient conditions
• TransientIncrement load incrementation and state advance under transient conditions