Sheath< Device > Class Template Reference

#include <sheath.hpp>

Public Member Functions
	Sheath (const Grid< Device > &grid, const Simulation< Device > &sml)
	Sheath ()
KOKKOS_INLINE_FUNCTION void	deposition_diagnostics_and_w1 (const Species< Device > &species, const Grid< Device > &grid, const MagneticField< Device > &magnetic_field, const Neutrals< Device > &neutrals, const HeatDiagnostics< Device > &heat_diag, const SimdParticles &old_part, SimdParticles &part, const SimdVector2D &xff, const Simd< int > &iphi, const Simd< double > &en_para, const Simd< double > &en_perp, SimdPhase &new_phase, const Simd< int > &widx, const Simd< bool > &just_left_the_grid, bool update_lost, bool update_ilost, bool update_neutrals, bool update_heat_diag, Simd< double > &dw) const
KOKKOS_INLINE_FUNCTION void	save_sheath_ptl_info (const PushControls &push_controls, const Species< Device > &species, const Grid< Device > &grid, const SheathParticles< Device > &sheath_particles, int i_item, const SimdParticles &old_part, SimdParticles &part, const Simd< int > &iphi, const Simd< double > &en_para, const Simd< double > &en_perp, const SimdPhase &new_phase, const Simd< int > &widx, const Simd< bool > &just_left_the_grid) const
KOKKOS_INLINE_FUNCTION void	sheath_calculation (const PushControls &push_controls, const Species< Device > &species, const Grid< Device > &grid, const MagneticField< Device > &magnetic_field, const Neutrals< Device > &neutrals, const HeatDiagnostics< Device > &heat_diag, const SheathParticles< Device > &sheath_particles, int i_item, const SimdParticles &old_part, const Simd< bool > &not_in_triangle, SimdParticles &part, SimdGridWeights< Order::One, PIT_GLOBAL > &grid_wts_new, Simd< double > &dw) const

Public Attributes
Kokkos::View< double **, Kokkos::LayoutRight, Device >	pot
	Sheath potential. More...
Kokkos::View< double ***, Kokkos::LayoutRight, Device >	lost
	Tracker of particles lost to the sheath. More...
Kokkos::View< double ***, Kokkos::LayoutRight, Device >	ilost
	Tracker of ions lost to the sheath. More...

Constructor & Destructor Documentation

template<class Device >

Sheath< Device >::Sheath	(	const Grid< Device > &	grid,
		const Simulation< Device > &	sml
	)

Constructor for sheath object

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template<class Device>

Sheath< Device >::Sheath ( )

inline

Member Function Documentation

template<class Device >

KOKKOS_INLINE_FUNCTION void Sheath< Device >::deposition_diagnostics_and_w1	(	const Species< Device > &	species,
		const Grid< Device > &	grid,
		const MagneticField< Device > &	magnetic_field,
		const Neutrals< Device > &	neutrals,
		const HeatDiagnostics< Device > &	heat_diag,
		const SimdParticles &	old_part,
		SimdParticles &	part,
		const SimdVector2D &	xff,
		const Simd< int > &	iphi,
		const Simd< double > &	en_para,
		const Simd< double > &	en_perp,
		SimdPhase &	new_phase,
		const Simd< int > &	widx,
		const Simd< bool > &	just_left_the_grid,
		bool	update_lost,
		bool	update_ilost,
		bool	update_neutrals,
		bool	update_heat_diag,
		Simd< double > &	dw
	)		const

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template<class Device >

KOKKOS_INLINE_FUNCTION void Sheath< Device >::save_sheath_ptl_info	(	const PushControls &	push_controls,
		const Species< Device > &	species,
		const Grid< Device > &	grid,
		const SheathParticles< Device > &	sheath_particles,
		int	i_item,
		const SimdParticles &	old_part,
		SimdParticles &	part,
		const Simd< int > &	iphi,
		const Simd< double > &	en_para,
		const Simd< double > &	en_perp,
		const SimdPhase &	new_phase,
		const Simd< int > &	widx,
		const Simd< bool > &	just_left_the_grid
	)		const

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template<class Device >

KOKKOS_INLINE_FUNCTION void Sheath< Device >::sheath_calculation	(	const PushControls &	push_controls,
		const Species< Device > &	species,
		const Grid< Device > &	grid,
		const MagneticField< Device > &	magnetic_field,
		const Neutrals< Device > &	neutrals,
		const HeatDiagnostics< Device > &	heat_diag,
		const SheathParticles< Device > &	sheath_particles,
		int	i_item,
		const SimdParticles &	old_part,
		const Simd< bool > &	not_in_grid,
		SimdParticles &	part,
		SimdGridWeights< Order::One, PIT_GLOBAL > &	grid_wts_new,
		Simd< double > &	dw
	)		const

Sheath calculation during push. Determine where particle goes if it leaves the grid, and track it for later adjustments to the sheath

Parameters

[in]	old_part	Vector of old particle phases
[in]	not_in_grid	Vector of whether the particles are in the grid or not
[in,out]	part	Vector of the new particle phases
[out]	part	Vector of the new grid triangle indices
[out]	part	Vector of the p weights of the triangle vertices
[out]	dw	If dw is zero after sheath_calculation, the particles did not hit the divertor (just reflected by sheath).

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Member Data Documentation

template<class Device>

Kokkos::View<double***,Kokkos::LayoutRight,Device> Sheath< Device >::ilost

Tracker of ions lost to the sheath.

template<class Device>

Kokkos::View<double***,Kokkos::LayoutRight,Device> Sheath< Device >::lost

Tracker of particles lost to the sheath.

template<class Device>

Kokkos::View<double**,Kokkos::LayoutRight,Device> Sheath< Device >::pot

Sheath potential.

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

• /u/gitlab-xgc/builds/YGMz2TJ8/0/xgc/XGC-Devel/XGC_core/cpp/sheath.hpp
• /u/gitlab-xgc/builds/YGMz2TJ8/0/xgc/XGC-Devel/XGC_core/cpp/sheath.tpp