Initialize at openlb-1-3

1 files changed, 58 insertions, 0 deletions

diff --git a/src/particles/forces/buoyancyForce3D.h b/src/particles/forces/buoyancyForce3D.h
new file mode 100644
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+++ b/src/particles/forces/buoyancyForce3D.h
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+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2013 Thomas Henn, Mathias J. Krause
+ *  E-mail contact: info@openlb.net
+ *  The most recent release of OpenLB can be downloaded at
+ *  <http://www.openlb.net/>
+ *
+ *  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 2
+ *  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, write to the Free
+ *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA  02110-1301, USA.
+ */
+
+#ifndef BUOYANCYFORCE3D_H_
+#define BUOYANCYFORCE3D_H_
+
+#include "particles/particleSystem3D.h"
+#include "forces.h"
+#include "core/unitConverter.h"
+//#include "../../functors/superLatticeLocalF3D.h"
+
+
+namespace olb {
+
+template<typename T, template<typename U> class PARTICLETYPE>
+class ParticleSystem3D;
+
+template<typename T, template<typename U> class PARTICLETYPE, typename DESCRIPTOR>
+class BuoyancyForce3D: public Force3D<T, PARTICLETYPE> {
+
+public:
+  BuoyancyForce3D(UnitConverter<T,DESCRIPTOR> const& converter, std::vector<T> direction,
+                  T g = 9.81);
+  ~BuoyancyForce3D() override { };
+  void applyForce(typename std::deque<PARTICLETYPE<T> >::iterator p, int pInt,
+                  ParticleSystem3D<T, PARTICLETYPE>& psSys) override;
+
+//  void computeForce(int pInt, ParticleSystem3D<T, PARTICLETYPE>* psSys,
+//                    T force[3]);
+private:
+  std::vector<T> _direction;
+  T _g;
+  T _physDensity;
+};
+
+}
+
+#endif /* BUOYANCYFORCE3D_H_ */