mirror of
https://github.com/smyalygames/FiniteVolumeGPU.git
synced 2025-05-18 14:34:13 +02:00
34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
/*
|
|
This file implements the First ORder CEntered flux
|
|
|
|
Copyright (C) 2016, 2017, 2018 SINTEF ICT
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "./LaxFriedrichs.cu"
|
|
#include "./LaxWendroff.cu"
|
|
|
|
|
|
|
|
|
|
/**
|
|
* First Ordered Centered (Toro 2001, p.163)
|
|
*/
|
|
__device__ float3 FORCE_1D_flux(const float3 Q_l, const float3 Q_r, const float g_, const float dx_, const float dt_) {
|
|
const float3 F_lf = LxF_1D_flux(Q_l, Q_r, g_, dx_, dt_);
|
|
const float3 F_lw2 = LxW2_1D_flux(Q_l, Q_r, g_, dx_, dt_);
|
|
return 0.5f*(F_lf + F_lw2);
|
|
}
|