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[Test] Add tests for manually-constructed Transport objects

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Ray Speth 2015-01-13 23:06:59 +00:00
parent bdc568d416
commit 44a99de4e0
2 changed files with 176 additions and 0 deletions
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1
test/SConscript
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@ -219,6 +219,7 @@ else:
addTestProgram('general', 'general', env_vars=python_env_vars)
addTestProgram('thermo', 'thermo', env_vars=python_env_vars)
addTestProgram('kinetics', 'kinetics', env_vars=python_env_vars)
addTestProgram('transport', 'transport', env_vars=python_env_vars)
python_subtests = ['']
test_root = '#interfaces/cython/cantera/test'

175
test/transport/transportFromScratch.cpp Normal file
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@ -0,0 +1,175 @@
#include "gtest/gtest.h"
#include "cantera/transport/TransportData.h"
#include "cantera/transport/MixTransport.h"
#include "cantera/transport/MultiTransport.h"
#include "cantera/transport/TransportFactory.h"
#include "cantera/thermo/ThermoFactory.h"
#include "cantera/thermo/IdealGasPhase.h"
#include "cantera/thermo/NasaPoly2.h"
#include "cantera/base/global.h"
#include "cantera/base/stringUtils.h"
#include "../thermo/thermo_data.h"
using namespace Cantera;
class TransportFromScratch : public testing::Test
{
public:
TransportFromScratch()
: sH2("H2", parseCompString("H:2"),
new NasaPoly2(0, 200, 3500, 101325, h2_nasa_coeffs))
, sO2("O2", parseCompString("O:2"),
new NasaPoly2(0, 200, 3500, 101325, o2_nasa_coeffs))
, sH2O("H2O", parseCompString("H:2 O:1"),
new NasaPoly2(0, 200, 3500, 101325, h2o_nasa_coeffs))
, tH2(new GasTransportData())
, tO2(new GasTransportData())
, tH2O(new GasTransportData())
{
tH2->setCustomaryUnits("H2", "linear", 2.92, 38.0, 0.0, 0.79, 280.0);
tO2->setCustomaryUnits("O2", "linear", 3.46, 107.40, 0.0, 1.60, 3.80);
tH2O->setCustomaryUnits("H2O", "nonlinear", 2.60, 572.4, 1.84, 0.0, 4.00);
sH2.transport = tH2;
sO2.transport = tO2;
sH2O.transport = tH2O;
std::string phase_def = "ideal_gas(name='test', elements='O H',"
"species='gri30: H2 O2 H2O')";
XML_Node* fxml = get_XML_from_string(phase_def);
ref.reset(newPhase(*fxml->findByName("phase")));
test.reset(new IdealGasPhase());
test->addElement("O");
test->addElement("H");
test->addSpecies(sH2);
test->addSpecies(sO2);
test->addSpecies(sH2O);
test->initThermo();
ref->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
}
Species sH2, sO2, sH2O;
shared_ptr<GasTransportData> tH2, tO2, tH2O;
shared_ptr<ThermoPhase> ref;
shared_ptr<ThermoPhase> test;
};
TEST_F(TransportFromScratch, binaryDiffCoeffs)
{
Transport* trRef = newTransportMgr("Mix", ref.get());
MixTransport trTest;
trTest.init(test.get());
size_t K = ref->nSpecies();
Array2D bdiffRef(3,3);
Array2D bdiffTest(3,3);
ref->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
trRef->getBinaryDiffCoeffs(K, &bdiffRef(0,0));
trTest.getBinaryDiffCoeffs(K, &bdiffTest(0,0));
for (size_t i=0; i < K; i++) {
for (size_t j=0; j < K; j++) {
EXPECT_DOUBLE_EQ(bdiffRef(i,j), bdiffTest(i,j)) << "i = " << i << ", j = " << j;
}
}
}
TEST_F(TransportFromScratch, mixDiffCoeffs)
{
Transport* trRef = newTransportMgr("Mix", ref.get());
MixTransport trTest;
trTest.init(test.get());
size_t K = ref->nSpecies();
vector_fp Dref(3);
vector_fp Dtest(3);
ref->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
trRef->getMixDiffCoeffs(&Dref[0]);
trTest.getMixDiffCoeffs(&Dtest[0]);
for (size_t k=0; k < K; k++) {
EXPECT_DOUBLE_EQ(Dref[k], Dtest[k]) << "k = " << k;
}
}
TEST_F(TransportFromScratch, viscosity)
{
Transport* trRef = newTransportMgr("Mix", ref.get());
MixTransport trTest;
trTest.init(test.get());
for (size_t i = 0; i < 10; i++) {
double T = 300 + 111*i;
ref->setState_TPX(T, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(T, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
EXPECT_DOUBLE_EQ(trRef->viscosity(), trTest.viscosity()) << "T = " << T;
}
}
TEST_F(TransportFromScratch, thermalConductivityMix)
{
Transport* trRef = newTransportMgr("Mix", ref.get());
MixTransport trTest;
trTest.init(test.get());
for (size_t i = 0; i < 10; i++) {
double T = 300 + 111*i;
ref->setState_TPX(T, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(T, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
EXPECT_DOUBLE_EQ(trRef->thermalConductivity(),
trTest.thermalConductivity()) << "T = " << T;
}
}
TEST_F(TransportFromScratch, multiDiffCoeffs)
{
Transport* trRef = newTransportMgr("Multi", ref.get());
MultiTransport trTest;
trTest.init(test.get());
size_t K = ref->nSpecies();
Array2D Dref(3,3);
Array2D Dtest(3,3);
ref->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(400, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
trRef->getMultiDiffCoeffs(K, &Dref(0,0));
trTest.getMultiDiffCoeffs(K, &Dtest(0,0));
for (size_t i=0; i < K; i++) {
for (size_t j=0; j < K; j++) {
EXPECT_DOUBLE_EQ(Dref(i,j), Dtest(i,j)) << "i = " << i << ", j = " << j;
}
}
}
TEST_F(TransportFromScratch, thermalConductivityMulti)
{
Transport* trRef = newTransportMgr("Multi", ref.get());
MultiTransport trTest;
trTest.init(test.get());
for (size_t i = 0; i < 10; i++) {
double T = 300 + 111*i;
ref->setState_TPX(T, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
test->setState_TPX(T, 5e5, "H2:0.5, O2:0.3, H2O:0.2");
EXPECT_DOUBLE_EQ(trRef->thermalConductivity(),
trTest.thermalConductivity()) << "T = " << T;
}
}
int main(int argc, char** argv)
{
printf("Running main() from transportFromScratch.cpp\n");
testing::InitGoogleTest(&argc, argv);
int result = RUN_ALL_TESTS();
appdelete();
return result;
}