timeintegrate Module Reference

Public Member Functions
subroutine	newmarkbeta (N, dt, MassMatrix, StiffMatrix, Force, PrevSolution, Beta)
subroutine	newmark2ndorder (N, dt, MassMatrix, DampMatrix, StiffMatrix, Force, PrevSol0, PrevSol1, Avarage)
subroutine	bdflocal (N, dt, MassMatrix, StiffMatrix, Force, PrevSolution, Order)
subroutine	vbdflocal (N, dts, MassMatrix, StiffMatrix, Force, PrevSolution, Order)
subroutine	bossak2ndorder (N, dt, MassMatrix, DampMatrix, StiffMatrix, Force, X, V, A, Alpha)
subroutine	fractionalstep (N, dt, MassMatrix, StiffMatrix, Force, PrevSolution, Beta, Solver)
subroutine	newmarkbeta_crs (dt, Matrix, Force, PrevSolution, Beta)
subroutine	bdf_crs (dt, Matrix, Force, PrevSolution, Order)
subroutine	vbdf_crs (dts, Matrix, Force, PrevSolution, Order)
subroutine	fractionalstep_crs (dt, Matrix, Force, PrevSolution, Solver)

Member Function/Subroutine Documentation

subroutine timeintegrate::bdf_crs	(	real(kind=dp)	dt,
		type(matrix_t), pointer	Matrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:,:)	PrevSolution,
		integer	Order
	)

Apply constant timestep BDF integration scheme to CRS Matrix.

References messages::fatal().

Referenced by solverutils::add1stordertime_crs().

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subroutine timeintegrate::bdflocal	(	integer	N,
		real(kind=dp)	dt,
		real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:,:)	PrevSolution,
		integer	Order
	)

Apply constant timestep BDF integration scheme to elementwise matrix entry.

References messages::fatal().

Referenced by solverutils::add1stordertime(), addglobaltime(), and defutils::default1stordertimeglobal().

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subroutine timeintegrate::bossak2ndorder	(	integer	N,
		real(kind=dp)	dt,
		real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	DampMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:)	X,
		real(kind=dp), dimension(:)	V,
		real(kind=dp), dimension(:)	A,
		real(kind=dp)	Alpha
	)

Apply second order Bossok time integration scheme to the elementwise matrix entry.

Referenced by solverutils::add2ndordertime(), addglobaltime(), and defutils::default2ndordertimeglobal().

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subroutine timeintegrate::fractionalstep	(	integer	N,
		real(kind=dp)	dt,
		real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:)	PrevSolution,
		real(kind=dp)	Beta,
		type(solver_t)	Solver
	)

Apply fractional step integration scheme.

References lists::listgetconstreal(), and solver().

Referenced by solverutils::add1stordertime(), and defutils::default1stordertimeglobal().

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subroutine timeintegrate::fractionalstep_crs	(	real(kind=dp)	dt,
		type(matrix_t), pointer	Matrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:)	PrevSolution,
		type(solver_t)	Solver
	)

Apply fractional step integration scheme for a CRS matrix equation.

References lists::listgetconstreal(), and solver().

Referenced by solverutils::add1stordertime_crs().

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subroutine timeintegrate::newmark2ndorder	(	integer	N,
		real(kind=dp)	dt,
		real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	DampMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:)	PrevSol0,
		real(kind=dp), dimension(:)	PrevSol1,
		logical	Avarage
	)

Apply 2nd order Newmark time integration scheme.

subroutine timeintegrate::newmarkbeta	(	integer	N,
		real(kind=dp)	dt,
		real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:)	PrevSolution,
		real(kind=dp)	Beta
	)

Apply newmark beta scheme to local matrix equation. This is used also for Implicit Euler with beta=1.0 and Crank-Nicolson with beta=0.5.

Referenced by solverutils::add1stordertime(), and defutils::default1stordertimeglobal().

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subroutine timeintegrate::newmarkbeta_crs	(	real(kind=dp)	dt,
		type(matrix_t), pointer	Matrix,
		real(kind=dp), dimension(:), target	Force,
		real(kind=dp), dimension(:)	PrevSolution,
		real(kind=dp)	Beta
	)

Apply newmark beta scheme to CRS_Matrix. This is used also for Implicit Euler with beta=1.0 and Crank-Nicolson with beta=0.5.

Referenced by solverutils::add1stordertime_crs().

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subroutine timeintegrate::vbdf_crs	(	real(kind=dp), dimension(:)	dts,
		type(matrix_t), pointer	Matrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:,:)	PrevSolution,
		integer	Order
	)

Apply variable timestep BDF integration scheme to CRS matrix.

References messages::warn().

Referenced by solverutils::add1stordertime_crs().

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subroutine timeintegrate::vbdflocal	(	integer	N,
		real(kind=dp), dimension(:)	dts,
		real(kind=dp), dimension(:,:)	MassMatrix,
		real(kind=dp), dimension(:,:)	StiffMatrix,
		real(kind=dp), dimension(:)	Force,
		real(kind=dp), dimension(:,:)	PrevSolution,
		integer	Order
	)

Apply variable timestep BDF integration scheme to elementwise matrix entry.

References messages::warn().

Referenced by solverutils::add1stordertime(), and defutils::default1stordertimeglobal().

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The documentation for this module was generated from the following file:

• TimeIntegrate.src