TestNewmarkTI Class Reference

#include <TestNewmarkTI.h>

Inheritance diagram for TestNewmarkTI:

Public Member Functions
	TestNewmarkTI (const InputParameters &parameters)
	Stores the velocity/acceleration computed using the time integrator into the provided auxvariable. More...
virtual	~TestNewmarkTI ()

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual Real	computeValue ()

Protected Attributes
const bool	_first
	Parameter that decides whether first or second derivative should be stored. More...
const VariableValue &	_value
	Value of the first/second time derivative of dispalcement. More...

Detailed Description

Definition at line 19 of file TestNewmarkTI.h.

Constructor & Destructor Documentation

TestNewmarkTI()

TestNewmarkTI::TestNewmarkTI

(

const InputParameters &

parameters

)

Stores the velocity/acceleration computed using the time integrator into the provided auxvariable.

Definition at line 32 of file TestNewmarkTI.C.

  : AuxKernel(parameters),
    _first(getParam<bool>("first")),
    _value(_first ? coupledDot("displacement") : coupledDotDot("displacement"))
{
}

~TestNewmarkTI()

virtual TestNewmarkTI::~TestNewmarkTI ( )

inlinevirtual

Definition at line 30 of file TestNewmarkTI.h.

{}

Member Function Documentation

computeValue()

Real TestNewmarkTI::computeValue ( )

protectedvirtual

Definition at line 40 of file TestNewmarkTI.C.

{
  if (!isNodal())
    mooseError("must run on a nodal variable");
 
  // assigns the first/second time derivative of displacement to the provided auxvariable
  return _value[_qp];
}

validParams()

InputParameters TestNewmarkTI::validParams ( )

static

Definition at line 17 of file TestNewmarkTI.C.

{
  InputParameters params = AuxKernel::validParams();
  params.addClassDescription("Assigns the velocity/acceleration calculated by time integrator to "
                             "the velocity/acceleration auxvariable.");
  params.addRequiredCoupledVar(
      "displacement",
      "The variable whose first/second derivative needs to be copied to the provided auxvariable.");
  params.addParam<bool>("first",
                        true,
                        "Set to true to copy the first derivative to the auxvariable. If false, "
                        "the second derivative is copied.");
  return params;
}

Member Data Documentation

_first

const bool TestNewmarkTI::_first

protected

Parameter that decides whether first or second derivative should be stored.

Definition at line 36 of file TestNewmarkTI.h.

_value

const VariableValue& TestNewmarkTI::_value

protected

Value of the first/second time derivative of dispalcement.

Definition at line 39 of file TestNewmarkTI.h.

Referenced by computeValue().

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The documentation for this class was generated from the following files:

• tensor_mechanics/include/auxkernels/TestNewmarkTI.h
• tensor_mechanics/src/auxkernels/TestNewmarkTI.C