commit 63ecbf818b6eb4cdb03957c039e8e3ed2939d0de
parent c6ebe59a3c6124882b72e6135aa8e8d1987ad853
Author: Vincent Forest <vincent.forest@meso-star.com>
Date: Thu, 17 May 2018 16:21:16 +0200
Add another volumic power test
Diffstat:
2 files changed, 323 insertions(+), 0 deletions(-)
diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
@@ -140,6 +140,7 @@ if(NOT NO_TEST)
build_test(test_sdis_volumic_power2_2d)
build_test(test_sdis_volumic_power3_2d)
+ build_test(test_sdis_volumic_power4_2d)
target_link_libraries(test_sdis_solve_probe3 Star3DUT)
target_link_libraries(test_sdis_solve_camera Star3DUT)
diff --git a/src/test_sdis_volumic_power4_2d.c b/src/test_sdis_volumic_power4_2d.c
@@ -0,0 +1,322 @@
+/* Copyright (C) 2016-2018 |Meso|Star> (contact@meso-star.com)
+ *
+ * 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 "sdis.h"
+#include "test_sdis_utils.h"
+#include <rsys/math.h>
+
+#define Tfluid 0
+#define Power 10000
+#define Tboundary -1
+#define Hboundary 50
+#define Lambda 10.0
+#define Delta (1.0/20.0)
+#define Nrealisations 10000
+
+static const double vertices[4/*#vertices*/*2/*#coords per vertex*/] = {
+ -10000.5,-0.5,
+ -10000.5, 0.5,
+ 10000.5, 0.5,
+ 10000.5,-0.5
+};
+static const size_t nvertices = sizeof(vertices)/sizeof(double[2]);
+
+static const size_t indices[4/*#segments*/*2/*#indices per segment*/]= {
+ 0, 1,
+ 1, 2,
+ 2, 3,
+ 3, 0
+};
+static const size_t nsegments = sizeof(indices)/sizeof(size_t[2]);
+
+/*******************************************************************************
+ * Geometry
+ ******************************************************************************/
+static void
+get_indices(const size_t iseg, size_t ids[2], void* context)
+{
+ (void)context;
+ CHK(ids);
+ ids[0] = indices[iseg*2+0];
+ ids[1] = indices[iseg*2+1];
+}
+
+static void
+get_position(const size_t ivert, double pos[2], void* context)
+{
+ (void)context;
+ CHK(pos);
+ pos[0] = vertices[ivert*2+0];
+ pos[1] = vertices[ivert*2+1];
+}
+
+static void
+get_interface(const size_t iseg, struct sdis_interface** bound, void* context)
+{
+ struct sdis_interface** interfaces = context;
+ CHK(context && bound);
+ *bound = interfaces[iseg];
+}
+
+/*******************************************************************************
+ * Solid medium
+ ******************************************************************************/
+struct solid {
+ double cp;
+ double lambda;
+ double rho;
+ double delta;
+ double volumic_power;
+ double temperature;
+};
+
+static double
+solid_get_calorific_capacity
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->cp;
+}
+
+static double
+solid_get_thermal_conductivity
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->lambda;
+}
+
+static double
+solid_get_volumic_mass
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->rho;
+}
+
+static double
+solid_get_delta
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->delta;
+}
+
+static double
+solid_get_delta_boundary
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->delta * 2.1;
+}
+
+static double
+solid_get_temperature
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->temperature;
+}
+
+static double
+solid_get_volumic_power
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ CHK(data != NULL && vtx != NULL);
+ return ((const struct solid*)sdis_data_cget(data))->volumic_power;
+}
+
+/*******************************************************************************
+ * Fluid medium
+ ******************************************************************************/
+struct fluid {
+ double temperature;
+};
+
+static double
+fluid_get_temperature
+ (const struct sdis_rwalk_vertex* vtx, struct sdis_data* data)
+{
+ const struct fluid* fluid;
+ CHK(data != NULL && vtx != NULL);
+ fluid = sdis_data_cget(data);
+ return fluid->temperature;
+}
+
+/*******************************************************************************
+ * Interfaces
+ ******************************************************************************/
+struct interf {
+ double h;
+ double temperature;
+};
+
+static double
+interface_get_convection_coef
+ (const struct sdis_interface_fragment* frag, struct sdis_data* data)
+{
+ CHK(frag && data);
+ return ((const struct interf*)sdis_data_cget(data))->h;
+}
+
+static double
+interface_get_temperature
+ (const struct sdis_interface_fragment* frag, struct sdis_data* data)
+{
+ CHK(frag && data);
+ return ((const struct interf*)sdis_data_cget(data))->temperature;
+}
+
+/*******************************************************************************
+ * Test
+ ******************************************************************************/
+int
+main(int argc, char** argv)
+{
+ struct mem_allocator allocator;
+ struct solid* solid_param = NULL;
+ struct fluid* fluid_param = NULL;
+ struct interf* interf_param = NULL;
+ struct sdis_device* dev = NULL;
+ struct sdis_data* data = NULL;
+ struct sdis_medium* fluid = NULL;
+ struct sdis_medium* solid = NULL;
+ struct sdis_scene* scn = NULL;
+ struct sdis_estimator* estimator = NULL;
+ struct sdis_fluid_shader fluid_shader = SDIS_FLUID_SHADER_NULL;
+ struct sdis_solid_shader solid_shader = SDIS_SOLID_SHADER_NULL;
+ struct sdis_interface_shader interf_shader = SDIS_INTERFACE_SHADER_NULL;
+ struct sdis_interface* interf_adiabatic = NULL;
+ struct sdis_interface* interf_solid_fluid = NULL;
+ struct sdis_interface* interfaces[4/*#segment*/];
+ struct sdis_mc T = SDIS_MC_NULL;
+ double pos[2];
+ double Tref;
+ double Tinterf;
+ double L;
+ (void)argc, (void)argv;
+
+ CHK(mem_init_proxy_allocator(&allocator, &mem_default_allocator) == RES_OK);
+ CHK(sdis_device_create
+ (NULL, &allocator, SDIS_NTHREADS_DEFAULT, 1, &dev) == RES_OK);
+
+ /* Create the fluid medium */
+ fluid_shader.temperature = fluid_get_temperature;
+ fluid_shader.calorific_capacity = dummy_medium_getter;
+ fluid_shader.volumic_mass = dummy_medium_getter;
+ CHK(sdis_data_create
+ (dev, sizeof(struct fluid), ALIGNOF(struct fluid), NULL, &data) == RES_OK);
+ fluid_param = sdis_data_get(data);
+ fluid_param->temperature = Tfluid;
+ CHK(sdis_fluid_create(dev, &fluid_shader, data, &fluid) == RES_OK);
+ CHK(sdis_data_ref_put(data) == RES_OK);
+
+ /* Setup the solid shader */
+ solid_shader.calorific_capacity = solid_get_calorific_capacity;
+ solid_shader.thermal_conductivity = solid_get_thermal_conductivity;
+ solid_shader.volumic_mass = solid_get_volumic_mass;
+ solid_shader.delta_solid = solid_get_delta;
+ solid_shader.delta_boundary = solid_get_delta_boundary;
+ solid_shader.temperature = solid_get_temperature;
+ solid_shader.volumic_power = solid_get_volumic_power;
+
+ /* Create the solid medium */
+ CHK(sdis_data_create
+ (dev, sizeof(struct solid), ALIGNOF(struct solid), NULL, &data) == RES_OK);
+ solid_param = sdis_data_get(data);
+ solid_param->cp = 500000;
+ solid_param->rho = 1000;
+ solid_param->lambda = Lambda;
+ solid_param->delta = Delta;
+ solid_param->volumic_power = Power;
+ solid_param->temperature = -1;
+ CHK(sdis_solid_create(dev, &solid_shader, data, &solid) == RES_OK);
+ CHK(sdis_data_ref_put(data) == RES_OK);
+
+ /* Setup the interface shader */
+ interf_shader.convection_coef = interface_get_convection_coef;
+ interf_shader.front.temperature = interface_get_temperature;
+
+ /* Create the adiabatic interface */
+ CHK(sdis_data_create (dev, sizeof(struct interf), ALIGNOF(struct interf),
+ NULL, &data) == RES_OK);
+ interf_param = sdis_data_get(data);
+ interf_param->h = 0;
+ interf_param->temperature = -1;
+ CHK(sdis_interface_create(dev, solid, fluid, &interf_shader, data,
+ &interf_adiabatic) == RES_OK);
+ CHK(sdis_data_ref_put(data) == RES_OK);
+
+ /* Create the solid fluid interface */
+ CHK(sdis_data_create (dev, sizeof(struct interf), ALIGNOF(struct interf),
+ NULL, &data) == RES_OK);
+ interf_param = sdis_data_get(data);
+ interf_param->h = Hboundary;
+ interf_param->temperature = Tboundary;
+ CHK(sdis_interface_create(dev, solid, fluid, &interf_shader, data,
+ &interf_solid_fluid) == RES_OK);
+ CHK(sdis_data_ref_put(data) == RES_OK);
+
+ /* Release the media */
+ CHK(sdis_medium_ref_put(fluid) == RES_OK);
+ CHK(sdis_medium_ref_put(solid) == RES_OK);
+
+ /* Map the interfaces to their square segments */
+ interfaces[0] = interf_adiabatic;
+ interfaces[1] = interf_solid_fluid;
+ interfaces[2] = interf_adiabatic;
+ interfaces[3] = interf_solid_fluid;
+
+#if 0
+ dump_segments(stdout, vertices, nvertices, indices, nsegments);
+ exit(0);
+#endif
+
+ /* Create the scene */
+ CHK(sdis_scene_2d_create(dev, nsegments, get_indices, get_interface,
+ nvertices, get_position, interfaces, &scn) == RES_OK);
+
+ /* Release the interfaces */
+ CHK(sdis_interface_ref_put(interf_adiabatic) == RES_OK);
+ CHK(sdis_interface_ref_put(interf_solid_fluid) == RES_OK);
+
+ pos[0] = 0;
+ pos[1] = 0.25;
+
+ L = vertices[3] - vertices[1];
+ if(Tboundary >= 0) {
+ Tinterf = Tboundary;
+ } else {
+ Tinterf = Power*L / (2*Hboundary) + Tfluid;
+ }
+ Tref =
+ Tinterf
+ + Power / (2*Lambda) * ((L*L)/4.0 - pos[1]*pos[1]);
+
+ CHK(sdis_solve_probe(scn, Nrealisations, pos, INF, 1.f, -1, 0, &estimator) == RES_OK);
+ CHK(sdis_estimator_get_temperature(estimator, &T) == RES_OK);
+ printf("Temperature at (%g %g) = %g ~ %g +/- %g\n",
+ SPLIT2(pos), Tref, T.E, T.SE);
+ CHK(sdis_estimator_ref_put(estimator) == RES_OK);
+
+ CHK(sdis_scene_ref_put(scn) == RES_OK);
+ CHK(sdis_device_ref_put(dev) == RES_OK);
+
+ check_memory_allocator(&allocator);
+ mem_shutdown_proxy_allocator(&allocator);
+ CHK(mem_allocated_size() == 0);
+ return 0;
+}
+
