InterpolationShepard.cl File Reference

Boundary integral term computation. (See Aqua::CalcServer::Boundary::DeLeffe for details) More...

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

Include dependency graph for InterpolationShepard.cl:

Functions
__kernel void	entry (const __global uint *iset, const __global int *imove, const __global float *shepard, __global float *rho, __global float *p, __constant float *refd, usize N, float cs, float p0)
	Set the fields for the boundary elements using the pressure interpolated by Boundary/BI/Interpolation.cl.

Detailed Description

Boundary integral term computation. (See Aqua::CalcServer::Boundary::DeLeffe for details)

Function Documentation

entry()

__kernel void entry	(	const __global uint *	iset,
		const __global int *	imove,
		const __global float *	shepard,
		__global float *	rho,
		__global float *	p,
		__constant float *	refd,
		usize	N,
		float	cs,
		float	p0 )

Set the fields for the boundary elements using the pressure interpolated by Boundary/BI/Interpolation.cl.

Therefore the pressure value will be renormalizaed, and the density computed using the inverse of the EOS.

Parameters

iset	Set of particles index.
imove	Moving flags. imove > 0 for regular fluid particles. imove = 0 for sensors. imove < 0 for boundary elements/particles.
shepard	Shepard term \( \gamma(\mathbf{x}) = \int_{\Omega} W(\mathbf{y} - \mathbf{x}) \mathrm{d}\mathbf{x} \).
rho	Density \( \rho \).
p	Pressure \( p \).
refd	Density of reference of the fluid \( \rho_0 \).
N	Total number of particles and boundary elements.
cs	Speed of sound \( c_s \).
p0	Background pressure \( p_0 \).

See also

Boundary/BI/Interpolation.cl