Fixed ghost particles mirroring process. More...

#include "resources/Scripts/types/types.h"
#include "resources/Scripts/KernelFunctions/Kernel.h"

Include dependency graph for Mirror.cl:

Functions
__kernel void	entry (const __global int imove, const __global usize associations, const __global vec normal, __global vec r, __global usize *gp_icell, usize N, vec r_min, uivec4 n_cells)
	Fixed ghost particles mirroring.

Detailed Description

Fixed ghost particles mirroring process.

Function Documentation

◆ entry()

__kernel void entry	(	const __global int *	imove,
		const __global usize *	associations,
		const __global vec *	normal,
		__global vec *	r,
		__global usize *	gp_icell,
		usize	N,
		vec	r_min,
		uivec4	n_cells )

Fixed ghost particles mirroring.

The fixed ghost particles require to mirror the particles in order to can interpolate the field values, mirroring back later to can compute the interactions with the fluid particles.

In the mirroring process, both the particle and its cell information should be changed.

Parameters

imove	Moving flags. imove > 0 for regular fluid particles. imove = 0 for sensors. imove < 0 for boundary elements/particles.
associations	Mirroring particles.
normal	Normal \( \mathbf{n} \).
r	Position \( \mathbf{r} \).
gp_icell	Cell where each particle is located.
N	Number of particles.
r_min	Minimum position of a particle
n_cells	Number of cells in each direction

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