geos::AcousticTimeSchemeSEM Struct Reference

Public Types
using	EXEC_POLICY = parallelDevicePolicy< >

Static Public Member Functions
static void	LeapFrogWithoutPML (real64 const dt, arrayView1d< real32 > const p_np1, arrayView1d< real32 > const p_n, arrayView1d< real32 > const p_nm1, arrayView1d< real32 const > const mass, arrayView1d< real32 > const stiffnessVector, arrayView1d< real32 const > const damping, arrayView1d< real32 > const rhs, arrayView1d< localIndex const > const freeSurfaceNodeIndicator, SortedArrayView< localIndex const > const solverTargetNodesSet)
	Apply second order Leap-Frog time scheme for isotropic case without PML. More...
static void	LeapFrogforVTI (localIndex const size, real64 const dt, arrayView1d< real32 > const p_np1, arrayView1d< real32 > const p_n, arrayView1d< real32 > const p_nm1, arrayView1d< real32 > const q_np1, arrayView1d< real32 > const q_n, arrayView1d< real32 > const q_nm1, arrayView1d< real32 const > const mass, arrayView1d< real32 > const stiffnessVector_p, arrayView1d< real32 > const stiffnessVector_q, arrayView1d< real32 const > const damping_p, arrayView1d< real32 const > const damping_pq, arrayView1d< real32 const > const damping_q, arrayView1d< real32 const > const damping_qp, arrayView1d< real32 > const rhs, arrayView1d< localIndex const > const freeSurfaceNodeIndicator, arrayView1d< localIndex const > const lateralSurfaceNodeIndicator, arrayView1d< localIndex const > const bottomSurfaceNodeIndicator)
	Apply second order Leap-Frog time scheme for VTI case without PML. More...

Detailed Description

Definition at line 26 of file AcousticTimeSchemeSEMKernel.hpp.

Member Function Documentation

LeapFrogforVTI()

static void geos::AcousticTimeSchemeSEM::LeapFrogforVTI ( localIndex const  size, real64 const  dt, arrayView1d< real32 > const  p_np1, arrayView1d< real32 > const  p_n, arrayView1d< real32 > const  p_nm1, arrayView1d< real32 > const  q_np1, arrayView1d< real32 > const  q_n, arrayView1d< real32 > const  q_nm1, arrayView1d< real32 const > const  mass, arrayView1d< real32 > const  stiffnessVector_p, arrayView1d< real32 > const  stiffnessVector_q, arrayView1d< real32 const > const  damping_p, arrayView1d< real32 const > const  damping_pq, arrayView1d< real32 const > const  damping_q, arrayView1d< real32 const > const  damping_qp, arrayView1d< real32 > const  rhs, arrayView1d< localIndex const > const  freeSurfaceNodeIndicator, arrayView1d< localIndex const > const  lateralSurfaceNodeIndicator, arrayView1d< localIndex const > const  bottomSurfaceNodeIndicator  )

inlinestatic

Apply second order Leap-Frog time scheme for VTI case without PML.

Parameters

[in]	size	The number of nodes in the nodeManager
[in]	dt	time-step
[out]	p_np1	pressure array at time n+1 (updated here)
[in]	p_n	pressure array at time n
[in]	p_nm1	pressure array at time n-1
[out]	q_np1	auxiliary pressure array at time n+1 (updated here)
[in]	q_n	auxiliary pressure array at time n
[in]	q_nm1	auxiliary pressure array at time n-1
[in]	mass	the mass matrix
[in]	stiffnessVector_p	array containing the product of the stiffness matrix R and the pressure at time n
[in]	stiffnessVector_q	array containing the product of the stiffness matrix R and the auxiliary pressure at time n
[in]	damping_p	the damping matrix
[in]	damping_pq	the damping matrix
[in]	damping_q	the damping matrix
[in]	damping_qp	the damping matrix
[in]	rhs	the right-hand-side
[in]	freeSurfaceNodeIndicator	array which contains indicators to tell if we are on a free-surface boundary or not
[in]	lateralSurfaceNodeIndicator	array which contains indicators to tell if we are on a lateral boundary or not
[in]	bottomSurfaceNodeIndicator	array which contains indicators to telle if we are on the bottom boundary or not

Definition at line 94 of file AcousticTimeSchemeSEMKernel.hpp.

LeapFrogWithoutPML()

static void geos::AcousticTimeSchemeSEM::LeapFrogWithoutPML ( real64 const  dt, arrayView1d< real32 > const  p_np1, arrayView1d< real32 > const  p_n, arrayView1d< real32 > const  p_nm1, arrayView1d< real32 const > const  mass, arrayView1d< real32 > const  stiffnessVector, arrayView1d< real32 const > const  damping, arrayView1d< real32 > const  rhs, arrayView1d< localIndex const > const  freeSurfaceNodeIndicator, SortedArrayView< localIndex const > const  solverTargetNodesSet  )

inlinestatic

Apply second order Leap-Frog time scheme for isotropic case without PML.

Parameters

[in]	dt	time-step
[out]	p_np1	pressure array at time n+1 (updated here)
[in]	p_n	pressure array at time n
[in]	p_nm1	pressure array at time n-1
[in]	mass	the mass matrix
[in]	stiffnessVector	array containing the product of the stiffness matrix R and the pressure at time n
[in]	damping	the damping matrix
[in]	rhs	the right-hand-side
[in]	freeSurfaceNodeIndicator	array which contains indicators to tell if we are on a free-surface boundary or not
[in]	solverTargetNodesSet	the targetted nodeset (useful in particular when we do elasto-acoustic simulation )

Definition at line 45 of file AcousticTimeSchemeSEMKernel.hpp.

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

• coreComponents/physicsSolvers/wavePropagation/sem/acoustic/shared/AcousticTimeSchemeSEMKernel.hpp