springTypeModule.f90 File Reference

Spring object data containers. More...

Data Types
type	springtypemodule::springfailuretype
	Data type representing a spring failure object. More...
type	springtypemodule::yieldlimittype
	Data type representing a yield force limit. More...
type	springtypemodule::springyieldtype
	Data type representing a spring yield object. More...
type	springtypemodule::springbasetype
	Data type representing a single-DOF base spring object. More...
type	springtypemodule::springptrtype
	Data type representing a base spring pointer. More...
type	springtypemodule::springtype
	Data type representing multi-DOF spring element. More...
interface	springtypemodule::getptrtoid
	Returns pointer to object with specified ID. More...
interface	springtypemodule::writeobject
	Standard routine for writing an object to file. More...
interface	springtypemodule::nullifyspring
	Initializes a spring object. More...
interface	springtypemodule::deallocatesprings
	Deallocates an array of spring objects. More...
interface	springtypemodule::updateatconvergence
	Updates the state variables pertaining to previous time step. More...
interface	springtypemodule::restorefromlaststep
	Restores the state variables from the last converged time step. More...
interface	springtypemodule::checkfailure
	Checks if a spring has passed failure state. More...

Modules
module	springtypemodule
	Module with data types representing spring objects.

Functions/Subroutines
type(springtype) function, pointer, private	springtypemodule::getptrtoidspringelement (array, id)
	Returns pointer to (first) spring element with specified id. More...
type(springbasetype) function, pointer, private	springtypemodule::getptrtoidspringbase (array, id, index)
	Returns pointer to (first) base spring with specified id. More...
type(springfailuretype) function, pointer, private	springtypemodule::getptrtoidspringfailure (array, id, index)
	Returns pointer to (first) spring failure with specified id. More...
type(springyieldtype) function, pointer, private	springtypemodule::getptrtoidspringyield (array, id, index)
	Returns pointer to (first) spring yield with specified id. More...
subroutine, private	springtypemodule::writespringbasetype (spr, io, complexity)
	Standard routine for writing an object to io. More...
subroutine, private	springtypemodule::writespringelementtype (spring, io, complexity)
	Standard routine for writing an object to io. More...
subroutine	springtypemodule::nullifyfailure (failure)
	Initializes a spring failure object. More...
subroutine	springtypemodule::deallocatefailures (fails)
	Deallocates an array of spring failure objects. More...
subroutine	springtypemodule::nullifyyield (yield)
	Initializes a spring yield object. More...
subroutine	springtypemodule::deallocateyields (yields)
	Deallocates an array of spring yield objects. More...
subroutine, private	springtypemodule::nullifyspringbase (spr)
	Initializes a spring base object. More...
subroutine, private	springtypemodule::nullifyspringelement (spring, sprId, nDofs)
	Initializes a spring element. More...
subroutine, private	springtypemodule::deallocatespringbase (spr)
	Deallocates a base spring object. More...
subroutine, private	springtypemodule::deallocatespringbases (springs)
	Deallocates an array of base spring object. More...
subroutine	springtypemodule::deallocatespring (spring)
	Deallocates a spring element object. More...
subroutine, private	springtypemodule::deallocatespringelements (springs)
	Deallocates an array of spring element objects. More...
logical function	springtypemodule::isactive (spring)
	Checks whether a spring element is active or not. More...
real(dp) function	springtypemodule::springforce (spr, deflection, ierr)
	Evaluates the current force in a spring. More...
real(dp) function	springtypemodule::springstiff (spr, deflection, ierr)
	Evaluates the current stiffness in a spring. More...
real(dp) function	springtypemodule::springenergy (spr, deflection, ierr)
	Evaluates the current strain energy in a spring. More...
subroutine, private	springtypemodule::updatepreviousvalues (spr)
	Updates the state variables pertaining to the previous time step. More...
subroutine, private	springtypemodule::restorepreviousvalues (spr)
	Restores the state variables from the last converged time step. More...
subroutine, private	springtypemodule::checkdoffailure (spr)
	Checks if a spring has passed failure state. More...
subroutine, private	springtypemodule::checkspringfailure (spring)
	Makes the entire spring element fail if one of its DOFs has failed. More...
subroutine	springtypemodule::checkyieldlimits (spr, yPos, yNeg)
	Enforces the yield limits on current stiffness and force values. More...
subroutine	springtypemodule::setyieldlimit (spr, fLimit)
	Updates the constant yield force range for a spring. More...
subroutine	springtypemodule::checkunloading (spr, ierr)
	Checks for elastic unloading of cyclic plastic springs. More...

Variables
real(dp), parameter, private	springtypemodule::eps_p = 1.0e-8_dp
	Zero deflection tolerance. More...

Detailed Description

Spring object data containers.