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trename test with zero advection and velocity scaling - sphere - GPU-based 3D d…
git clone git://src.adamsgaard.dk/sphere
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commit 5e0ea60b9060bd302146b572d516866a0a36378c
parent fc7349160c659388ad6946c0e47df1ffdf0c8c4c
Author: Anders Damsgaard <[email protected]>
Date: Fri, 24 Oct 2014 11:58:11 +0200
rename test with zero advection and velocity scaling
Diffstat:
M tests/CMakeLists.txt | 4 ++--
D tests/cfd_tests_neumann-c=0.1.py | 80 -----------------------------…
A tests/cfd_tests_neumann-c_a=0.0-c_… | 80 +++++++++++++++++++++++++++…
3 files changed, 82 insertions(+), 82 deletions(-)
---
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
t@@ -27,8 +27,8 @@ add_test(cfd_tests ${PYTHON_EXECUTABLE}
add_test(cfd_tests_neumann ${PYTHON_EXECUTABLE}
${CMAKE_CURRENT_BINARY_DIR}/cfd_tests_neumann.py)
-add_test(cfd_tests_neumann-c=0.1 ${PYTHON_EXECUTABLE}
- ${CMAKE_CURRENT_BINARY_DIR}/cfd_tests_neumann-c=0.1.py)
+add_test(cfd_tests_neumann-c_a=0.0-c_v=0.1 ${PYTHON_EXECUTABLE}
+ ${CMAKE_CURRENT_BINARY_DIR}/cfd_tests_neumann-c_a=0.0-c_v=0.1.py)
add_test(fluid_particle_interaction ${PYTHON_EXECUTABLE}
${CMAKE_CURRENT_BINARY_DIR}/fluid_particle_interaction.py)
diff --git a/tests/cfd_tests_neumann-c=0.1.py b/tests/cfd_tests_neumann-c=0.1.py
t@@ -1,80 +0,0 @@
-#!/usr/bin/env python
-from pytestutils import *
-
-import sphere
-import sys
-import numpy
-import matplotlib.pyplot as plt
-
-print('### CFD tests - Dirichlet/Neumann BCs ###')
-
-print('''# Neumann bottom, Dirichlet top BC.
-# No gravity, no pressure gradients => no flow''')
-orig = sphere.sim("neumann", fluid = True)
-cleanup(orig)
-orig.defaultParams(mu_s = 0.4, mu_d = 0.4)
-orig.defineWorldBoundaries([0.4, 0.4, 1], dx = 0.1)
-orig.initFluid(mu = 8.9e-4)
-#orig.initFluid(mu = 0.0)
-orig.initTemporal(total = 0.05, file_dt = 0.005, dt = 1.0e-4)
-#orig.c_v[0] = 0.1
-orig.c_a[0] = 0.0
-#orig.c_phi[0] = 0.1
-py = sphere.sim(sid = orig.sid, fluid = True)
-orig.bc_bot[0] = 1 # No-flow BC at bottom (Neumann)
-#orig.run(dry=True)
-orig.run(verbose=False)
-#orig.run(device=2)
-#orig.writeVTKall()
-py.readlast(verbose = False)
-ones = numpy.ones((orig.num))
-py.readlast(verbose = False)
-compareNumpyArraysClose(ones, py.p_f, "Conservation of pressure:",
- tolerance = 1.0e-5)
-
-# Fluid flow along z should be very small
-if ((numpy.abs(py.v_f[:,:,:,:]) < 1.0e-6).all()):
- print("Flow field:\t\t" + passed())
-else:
- print("Flow field:\t\t" + failed())
- print(numpy.min(py.v_f))
- print(numpy.mean(py.v_f))
- print(numpy.max(py.v_f))
- raise Exception("Failed")
-
-print('''# Neumann bottom, Dirichlet top BC.
-# Gravity, pressure gradients => transient flow''')
-orig = sphere.sim("neumann", fluid = True)
-orig.defaultParams(mu_s = 0.4, mu_d = 0.4)
-orig.defineWorldBoundaries([0.4, 0.4, 1], dx = 0.1)
-orig.initFluid(mu = 8.9e-4)
-#orig.initTemporal(total = 0.05, file_dt = 0.005, dt = 1.0e-4)
-#orig.initTemporal(total = 0.05, file_dt = 0.005, dt = 0.001)
-orig.initTemporal(total = 0.5, file_dt = 0.05, dt = 1.0e-4)
-py = sphere.sim(sid = orig.sid, fluid = True)
-orig.g[2] = -10.0
-#orig.c_v[0] = 0.1
-orig.c_a[0] = 0.0
-orig.bc_bot[0] = 1 # No-flow BC at bottom (Neumann)
-#orig.run(dry=True)
-orig.run(verbose=False)
-#orig.run(device=2)
-orig.writeVTKall()
-py.readlast(verbose = False)
-#ideal_grad_p_z = numpy.linspace(
-# orig.p_f[0,0,0] + orig.L[2]*orig.rho_f*numpy.abs(orig.g[2]),
-# orig.p_f[0,0,-1], orig.num[2])
-ideal_grad_p_z = numpy.linspace(
- orig.p_f[0,0,0] + (orig.L[2]-orig.L[2]/orig.num[2])*orig.rho_f*numpy.a…
- orig.p_f[0,0,-1], orig.num[2])
-compareNumpyArraysClose(ideal_grad_p_z, py.p_f[0,0,:],
- "Pressure gradient:\t", tolerance=1.0)
-
-# Fluid flow along z should be very small
-if ((numpy.abs(py.v_f[:,:,:,2]) < 1.0e-4).all()):
- print("Flow field:\t\t" + passed())
-else:
- print("Flow field:\t\t" + failed())
- raise Exception("Failed")
-
-#orig.cleanup()
diff --git a/tests/cfd_tests_neumann-c_a=0.0-c_v=0.1.py b/tests/cfd_tests_neuma…
t@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+from pytestutils import *
+
+import sphere
+import sys
+import numpy
+import matplotlib.pyplot as plt
+
+print('### CFD tests - Dirichlet/Neumann BCs ###')
+
+print('''# Neumann bottom, Dirichlet top BC.
+# No gravity, no pressure gradients => no flow''')
+orig = sphere.sim("neumann", fluid = True)
+cleanup(orig)
+orig.defaultParams(mu_s = 0.4, mu_d = 0.4)
+orig.defineWorldBoundaries([0.4, 0.4, 1], dx = 0.1)
+orig.initFluid(mu = 8.9e-4)
+#orig.initFluid(mu = 0.0)
+orig.initTemporal(total = 0.05, file_dt = 0.005, dt = 1.0e-4)
+orig.c_v[0] = 0.1
+orig.c_a[0] = 0.0
+#orig.c_phi[0] = 0.1
+py = sphere.sim(sid = orig.sid, fluid = True)
+orig.bc_bot[0] = 1 # No-flow BC at bottom (Neumann)
+#orig.run(dry=True)
+orig.run(verbose=False)
+#orig.run(device=2)
+#orig.writeVTKall()
+py.readlast(verbose = False)
+ones = numpy.ones((orig.num))
+py.readlast(verbose = False)
+compareNumpyArraysClose(ones, py.p_f, "Conservation of pressure:",
+ tolerance = 1.0e-5)
+
+# Fluid flow along z should be very small
+if ((numpy.abs(py.v_f[:,:,:,:]) < 1.0e-6).all()):
+ print("Flow field:\t\t" + passed())
+else:
+ print("Flow field:\t\t" + failed())
+ print(numpy.min(py.v_f))
+ print(numpy.mean(py.v_f))
+ print(numpy.max(py.v_f))
+ raise Exception("Failed")
+
+print('''# Neumann bottom, Dirichlet top BC.
+# Gravity, pressure gradients => transient flow''')
+orig = sphere.sim("neumann", fluid = True)
+orig.defaultParams(mu_s = 0.4, mu_d = 0.4)
+orig.defineWorldBoundaries([0.4, 0.4, 1], dx = 0.1)
+orig.initFluid(mu = 8.9e-4)
+#orig.initTemporal(total = 0.05, file_dt = 0.005, dt = 1.0e-4)
+#orig.initTemporal(total = 0.05, file_dt = 0.005, dt = 0.001)
+orig.initTemporal(total = 0.5, file_dt = 0.05, dt = 1.0e-4)
+py = sphere.sim(sid = orig.sid, fluid = True)
+orig.g[2] = -10.0
+orig.c_v[0] = 0.1
+orig.c_a[0] = 0.0
+orig.bc_bot[0] = 1 # No-flow BC at bottom (Neumann)
+#orig.run(dry=True)
+orig.run(verbose=False)
+#orig.run(device=2)
+orig.writeVTKall()
+py.readlast(verbose = False)
+#ideal_grad_p_z = numpy.linspace(
+# orig.p_f[0,0,0] + orig.L[2]*orig.rho_f*numpy.abs(orig.g[2]),
+# orig.p_f[0,0,-1], orig.num[2])
+ideal_grad_p_z = numpy.linspace(
+ orig.p_f[0,0,0] + (orig.L[2]-orig.L[2]/orig.num[2])*orig.rho_f*numpy.a…
+ orig.p_f[0,0,-1], orig.num[2])
+compareNumpyArraysClose(ideal_grad_p_z, py.p_f[0,0,:],
+ "Pressure gradient:\t", tolerance=1.0)
+
+# Fluid flow along z should be very small
+if ((numpy.abs(py.v_f[:,:,:,2]) < 1.0e-4).all()):
+ print("Flow field:\t\t" + passed())
+else:
+ print("Flow field:\t\t" + failed())
+ raise Exception("Failed")
+
+#orig.cleanup()
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