m_bubbles_el_kernels Module Reference

Kernel functions (Gaussian, delta) that smear Lagrangian bubble effects onto the Eulerian grid. More...

Functions/Subroutines
subroutine	s_smoothfunction (nbubs, lbk_rad, lbk_vel, lbk_s, lbk_pos, updatedvar)
	Smear the Lagrangian bubble effects onto the Eulerian grid using the selected kernel.
subroutine	s_deltafunc (nbubs, lbk_rad, lbk_vel, lbk_s, updatedvar)
	Apply the delta kernel function to map bubble effects onto the containing cell.
subroutine	s_gaussian (nbubs, lbk_rad, lbk_vel, lbk_s, lbk_pos, updatedvar)
	Apply the Gaussian kernel function to smear bubble effects onto surrounding cells.
subroutine	s_applygaussian (center, cellaux, nodecoord, stddsv, strength_idx, func)
	Evaluate the Gaussian kernel at a grid node for a given bubble center.
subroutine	s_check_celloutside (cellaux, celloutside)
	Check if the current cell is outside the computational domain including ghost cells.
subroutine	s_shift_cell_symmetric_bc (cellaux, cell)
	Relocate cells that intersect a symmetric boundary.
subroutine	s_compute_stddsv (cell, volpart, stddsv)
	Calculates the standard deviation of the bubble being smeared in the Eulerian framework.
subroutine	s_get_char_vol (cellx, celly, cellz, charvol)
	Compute the characteristic cell volume.
subroutine	s_get_cell (s_cell, get_cell)
	Convert bubble computational coordinates from real to integer cell indices.

Detailed Description

Kernel functions (Gaussian, delta) that smear Lagrangian bubble effects onto the Eulerian grid.

Function/Subroutine Documentation

s_applygaussian()

subroutine m_bubbles_el_kernels::s_applygaussian	(	real(wp), dimension(3), intent(in)	center,
		integer, dimension(3), intent(in)	cellaux,
		real(wp), dimension(3), intent(in)	nodecoord,
		real(wp), intent(in)	stddsv,
		real(wp), intent(in)	strength_idx,
		real(wp), intent(out)	func )

Evaluate the Gaussian kernel at a grid node for a given bubble center.

3D gaussian function

2D cylindrical function:

2D cartesian function:

Definition at line 622 of file m_bubbles_EL_kernels.fpp.f90.

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s_check_celloutside()

subroutine m_bubbles_el_kernels::s_check_celloutside	(	integer, dimension(3), intent(inout)	cellaux,
		logical, intent(out)	celloutside )

Check if the current cell is outside the computational domain including ghost cells.

Definition at line 720 of file m_bubbles_EL_kernels.fpp.f90.

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s_compute_stddsv()

subroutine m_bubbles_el_kernels::s_compute_stddsv	(	integer, dimension(3), intent(in)	cell,
		real(wp), intent(in)	volpart,
		real(wp), intent(out)	stddsv )

Calculates the standard deviation of the bubble being smeared in the Eulerian framework.

Compute characteristic distance

Compute characteristic volume

Compute Standard deviaton

Definition at line 856 of file m_bubbles_EL_kernels.fpp.f90.

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s_deltafunc()

subroutine m_bubbles_el_kernels::s_deltafunc	(	integer, intent(in)	nbubs,
		real(wp), dimension(1:lag_params%nbubs_glb,1:2), intent(in)	lbk_rad,
		real(wp), dimension(1:lag_params%nbubs_glb,1:2), intent(in)	lbk_vel,
		real(wp), dimension(1:lag_params%nbubs_glb,1:3,1:2), intent(in)	lbk_s,
		type(scalar_field), dimension(:), intent(inout)	updatedvar )

Apply the delta kernel function to map bubble effects onto the containing cell.

Definition at line 343 of file m_bubbles_EL_kernels.fpp.f90.

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s_gaussian()

subroutine m_bubbles_el_kernels::s_gaussian	(	integer, intent(in)	nbubs,
		real(wp), dimension(1:lag_params%nbubs_glb,1:2), intent(in)	lbk_rad,
		real(wp), dimension(1:lag_params%nbubs_glb,1:2), intent(in)	lbk_vel,
		real(wp), dimension(1:lag_params%nbubs_glb,1:3,1:2), intent(in)	lbk_s,
		real(wp), dimension(1:lag_params%nbubs_glb,1:3,1:2), intent(in)	lbk_pos,
		type(scalar_field), dimension(:), intent(inout)	updatedvar )

Apply the Gaussian kernel function to smear bubble effects onto surrounding cells.

Definition at line 454 of file m_bubbles_EL_kernels.fpp.f90.

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s_get_cell()

subroutine m_bubbles_el_kernels::s_get_cell	(	real(wp), dimension(3), intent(in)	s_cell,
		integer, dimension(3), intent(out)	get_cell )

Convert bubble computational coordinates from real to integer cell indices.

Definition at line 980 of file m_bubbles_EL_kernels.fpp.f90.

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s_get_char_vol()

subroutine m_bubbles_el_kernels::s_get_char_vol	(	integer, intent(in)	cellx,
		integer, intent(in)	celly,
		integer, intent(in)	cellz,
		real(wp), intent(out)	charvol )

Compute the characteristic cell volume.

Definition at line 926 of file m_bubbles_EL_kernels.fpp.f90.

s_shift_cell_symmetric_bc()

subroutine m_bubbles_el_kernels::s_shift_cell_symmetric_bc	(	integer, dimension(3), intent(inout)	cellaux,
		integer, dimension(3), intent(in)	cell )

Relocate cells that intersect a symmetric boundary.

Definition at line 786 of file m_bubbles_EL_kernels.fpp.f90.

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s_smoothfunction()

subroutine m_bubbles_el_kernels::s_smoothfunction	(	integer, intent(in)	nbubs,
		real(wp), dimension(1:lag_params%nbubs_glb,1:2), intent(in)	lbk_rad,
		real(wp), dimension(1:lag_params%nbubs_glb,1:2), intent(in)	lbk_vel,
		real(wp), dimension(1:lag_params%nbubs_glb,1:3,1:2), intent(in)	lbk_s,
		real(wp), dimension(1:lag_params%nbubs_glb,1:3,1:2), intent(in)	lbk_pos,
		type(scalar_field), dimension(:), intent(inout)	updatedvar )

Smear the Lagrangian bubble effects onto the Eulerian grid using the selected kernel.

Definition at line 326 of file m_bubbles_EL_kernels.fpp.f90.

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