NumericsTest.C File Reference

Go to the source code of this file.

Functions
	TEST (NumericsTest, test_absoluteFuzzyEqualVectors_True)
	TEST (NumericsTest, test_absoluteFuzzyEqualVectors_False)
	TEST (NumericsTest, test_areParallelVectors_True)
	TEST (NumericsTest, test_areParallelVectors_False)
	TEST (NumericsTest, test_haveSameDirection_True)
	TEST (NumericsTest, test_haveSameDirection_False)
	TEST (NumericsTest, Reynolds)
	TEST (NumericsTest, Prandtl)
	TEST (NumericsTest, Peclet)
	TEST (NumericsTest, Grashof)
	TEST (NumericsTest, Laplace)
	TEST (NumericsTest, viscosityNumber)
	TEST (NumericsTest, wallHeatTransferCoefficient)
	TEST (NumericsTest, Dean)
	TEST (NumericsTest, vel)
	TEST (NumericsTest, rho)
	TEST (NumericsTest, specific_volume)
	TEST (NumericsTest, internal_energy)
	TEST (NumericsTest, total_energy)
	TEST (NumericsTest, specific_enthalpy)
	TEST (NumericsTest, xlets)

Function Documentation

TEST() [1/21]

TEST	(	NumericsTest	,
		test_absoluteFuzzyEqualVectors_True
	)

Definition at line 14 of file NumericsTest.C.

{
  const RealVectorValue a(1.0, 2.0, 3.0);
  const RealVectorValue b(1.0 + 1.0e-15, 2.0, 3.0);
  EXPECT_TRUE(THM::absoluteFuzzyEqualVectors(a, b));
}

TEST() [2/21]

TEST	(	NumericsTest	,
		test_absoluteFuzzyEqualVectors_False
	)

Definition at line 21 of file NumericsTest.C.

{
  const RealVectorValue a(1.0, 2.0, 3.0);
  const RealVectorValue b(1.1, 2.0, 3.0);
  EXPECT_FALSE(THM::absoluteFuzzyEqualVectors(a, b));
}

TEST() [3/21]

TEST	(	NumericsTest	,
		test_areParallelVectors_True
	)

Definition at line 28 of file NumericsTest.C.

{
  const RealVectorValue a(1.0, 2.0, 3.0);
  const RealVectorValue b(-2.0, -4.0, -6.0);
  EXPECT_TRUE(THM::areParallelVectors(a, b));
}

TEST() [4/21]

TEST	(	NumericsTest	,
		test_areParallelVectors_False
	)

Definition at line 35 of file NumericsTest.C.

{
  const RealVectorValue a(1.0, 2.0, 3.0);
  const RealVectorValue b(2.0, 3.0, 1.0);
  EXPECT_FALSE(THM::areParallelVectors(a, b));
}

TEST() [5/21]

TEST	(	NumericsTest	,
		test_haveSameDirection_True
	)

Definition at line 42 of file NumericsTest.C.

{
  const RealVectorValue a(1.0, 2.0, 3.0);
  const RealVectorValue b(2.0, 4.0, 6.0);
  EXPECT_TRUE(THM::haveSameDirection(a, b));
}

TEST() [6/21]

TEST	(	NumericsTest	,
		test_haveSameDirection_False
	)

Definition at line 49 of file NumericsTest.C.

{
  const RealVectorValue a(1.0, 2.0, 3.0);
  const RealVectorValue b(-1.0, 2.0, 3.0);
  EXPECT_FALSE(THM::haveSameDirection(a, b));
}

TEST() [7/21]

TEST	(	NumericsTest	,
		Reynolds
	)

Definition at line 56 of file NumericsTest.C.

{
  ABS_TEST(THM::Reynolds(0.1, 999., 0.5, 2.0e-2, 0.9), 1.11, 1e-13);
  ABS_TEST(THM::Reynolds(0.1, 999., -0.5, 2.0e-2, 0.9), 1.11, 1e-13);
}

TEST() [8/21]

TEST	(	NumericsTest	,
		Prandtl
	)

Definition at line 62 of file NumericsTest.C.

{ ABS_TEST(THM::Prandtl(10., 0.1, 2.), 0.5, 1e-13); }

TEST() [9/21]

TEST	(	NumericsTest	,
		Peclet
	)

Definition at line 64 of file NumericsTest.C.

{
  ABS_TEST(THM::Peclet(0.1, 999., 999., 0.5, 2.0e-2, 0.9), 1108.89, 1e-13);
}

TEST() [10/21]

TEST	(	NumericsTest	,
		Grashof
	)

Definition at line 69 of file NumericsTest.C.

{
  ABS_TEST(THM::Grashof(0.1, 1., 2.0e-2, 999., 0.05, 9.81), 3.1329247392e3, 1e-13);
}

TEST() [11/21]

TEST	(	NumericsTest	,
		Laplace
	)

Definition at line 74 of file NumericsTest.C.

{ ABS_TEST(THM::Laplace(0.001, 1., 9.81), 0.010096375546923, 1e-13); }

TEST() [12/21]

TEST	(	NumericsTest	,
		viscosityNumber
	)

Definition at line 76 of file NumericsTest.C.

{
  ABS_TEST(THM::viscosityNumber(0.05, 0.02, 999., 2., 9.81), 0.062602188259, 1e-13);
}

TEST() [13/21]

TEST	(	NumericsTest	,
		wallHeatTransferCoefficient
	)

Definition at line 81 of file NumericsTest.C.

{
  ABS_TEST(THM::wallHeatTransferCoefficient(2., 6., 3.), 4, 1e-13);
}

TEST() [14/21]

TEST	(	NumericsTest	,
		Dean
	)

Definition at line 86 of file NumericsTest.C.

{ ABS_TEST(THM::Dean(1., 4.), 2, 1e-15); }

TEST() [15/21]

TEST	(	NumericsTest	,
		vel
	)

Definition at line 88 of file NumericsTest.C.

{
  const Real arhoA = 1;
  const Real arhouA = 2;

  Real vel, dvel_darhoA, dvel_darhouA;
  THM::vel_from_arhoA_arhouA(arhoA, arhouA, vel, dvel_darhoA, dvel_darhouA);
  ABS_TEST(vel, 2., 1e-15);
  ABS_TEST(dvel_darhoA, -2, 1e-15);
  ABS_TEST(dvel_darhouA, 1., 1e-15);

  ABS_TEST(THM::dvel_darhoA(arhoA, arhouA), -2., 1e-15);
  ABS_TEST(THM::dvel_darhouA(arhoA), 1., 1e-15);
}

TEST() [16/21]

TEST	(	NumericsTest	,
		rho
	)

Definition at line 103 of file NumericsTest.C.

{
  const Real arhoA = 2;
  const Real alpha = 0.1;
  const Real A = 1;

  Real rho, drho_darhoA, drho_dalpha;
  THM::rho_from_arhoA_alpha_A(arhoA, alpha, A, rho, drho_darhoA, drho_dalpha);
  ABS_TEST(rho, 20., 1e-15);
  ABS_TEST(drho_darhoA, 10., 1e-15);
  ABS_TEST(drho_dalpha, -200., 1e-13);
}

TEST() [17/21]

TEST	(	NumericsTest	,
		specific_volume
	)

Definition at line 116 of file NumericsTest.C.

{
  const Real arhoA = 2;
  const Real A = 1;

  Real v, dv_drhoA;
  THM::v_from_rhoA_A(arhoA, A, v, dv_drhoA);
  ABS_TEST(v, 0.5, 1e-15);
  ABS_TEST(dv_drhoA, -0.25, 1e-15);

  const Real alpha = 0.1;
  Real dv_darhoA, dv_dalpha;
  THM::v_from_arhoA_alpha_A(arhoA, alpha, A, v, dv_darhoA, dv_dalpha);
  ABS_TEST(v, 0.05, 1e-15);
  ABS_TEST(dv_darhoA, -0.025, 1e-15);
  ABS_TEST(dv_dalpha, 0.5, 1e-13);

  const Real rho = 20;
  Real dv_drho;
  THM::v_from_rho(rho, v, dv_drho);
  ABS_TEST(v, 0.05, 1e-15);
  ABS_TEST(dv_darhoA, -0.025, 1e-15);

  ABS_TEST(THM::dv_dalpha_liquid(A, arhoA, true), 0.5, 1e-15);
  ABS_TEST(THM::dv_dalpha_liquid(A, arhoA, false), -0.5, 1e-15);

  ABS_TEST(THM::dv_darhoA(A, arhoA), -0.25, 1e-15);
}

TEST() [18/21]

TEST	(	NumericsTest	,
		internal_energy
	)

Definition at line 145 of file NumericsTest.C.

{
  const Real arhoA = 2;
  const Real arhouA = 4;
  const Real arhoEA = 8;

  Real e, de_darhoA, de_darhouA, de_darhoEA;
  THM::e_from_arhoA_arhouA_arhoEA(arhoA, arhouA, arhoEA, e, de_darhoA, de_darhouA, de_darhoEA);
  ABS_TEST(e, 2., 1e-15);
  ABS_TEST(de_darhoA, 0., 1e-15);
  ABS_TEST(de_darhouA, -1., 1e-15);
  ABS_TEST(de_darhoEA, 0.5, 1e-15);

  const Real E = 10;
  const Real vel = 2;
  Real de_dE, de_dvel;
  THM::e_from_E_vel(E, vel, e, de_dE, de_dvel);
  ABS_TEST(e, 8., 1e-15);
  ABS_TEST(de_dE, 1., 1e-15);
  ABS_TEST(de_dvel, -2., 1e-15);

  ABS_TEST(THM::de_darhoA(arhoA, arhouA, arhoEA), 0., 1e-15);
  ABS_TEST(THM::de_darhouA(arhoA, arhouA), -1., 1e-15);
  ABS_TEST(THM::de_darhoEA(arhoA), 0.5, 1e-15);
}

TEST() [19/21]

TEST	(	NumericsTest	,
		total_energy
	)

Definition at line 171 of file NumericsTest.C.

{
  const Real arhoA = 2.;
  const Real arhoEA = 8.;

  Real E, dE_darhoA, dE_darhoEA;
  THM::E_from_arhoA_arhoEA(arhoA, arhoEA, E, dE_darhoA, dE_darhoEA);
  ABS_TEST(E, 4., 1e-15);
  ABS_TEST(dE_darhoA, -2., 1e-15);
  ABS_TEST(dE_darhoEA, 0.5, 1e-15);

  const Real e = 4.;
  const Real vel = 2.;

  Real dE_de, dE_dvel;
  THM::E_from_e_vel(e, vel, E, dE_de, dE_dvel);

  ABS_TEST(E, 6., 1e-15);
  ABS_TEST(dE_de, 1., 1e-15);
  ABS_TEST(dE_dvel, 2., 1e-15);
}

TEST() [20/21]

TEST	(	NumericsTest	,
		specific_enthalpy
	)

Definition at line 193 of file NumericsTest.C.

{
  const Real e = 6;
  const Real p = 4;
  const Real rho = 2;

  Real h, dh_de, dh_dp, dh_drho;
  THM::h_from_e_p_rho(e, p, rho, h, dh_de, dh_dp, dh_drho);
  ABS_TEST(h, 8., 1e-15);
  ABS_TEST(dh_de, 1., 1e-15);
  ABS_TEST(dh_dp, 0.5, 1e-15);
  ABS_TEST(dh_drho, -1., 1e-15);
}

TEST() [21/21]

TEST	(	NumericsTest	,
		xlets
	)

Definition at line 207 of file NumericsTest.C.

{
  EXPECT_FALSE(THM::isInlet(2, 1));
  EXPECT_TRUE(THM::isInlet(2, -1));
  EXPECT_TRUE(THM::isInlet(-2, 1));
  EXPECT_FALSE(THM::isInlet(-2, -1));

  EXPECT_TRUE(THM::isOutlet(2, 1));
  EXPECT_FALSE(THM::isOutlet(2, -1));
  EXPECT_FALSE(THM::isOutlet(-2, 1));
  EXPECT_TRUE(THM::isOutlet(-2, -1));
}