added error msg when stabalization requested and not 3d (add support …

…later) and added test case

src/tomboulides.cpp

@@ -135,6 +135,12 @@ Tomboulides::Tomboulides(mfem::ParMesh *pmesh, int vorder, int porder, temporalS
   tps->getInput("loMach/tomboulides/streamwise-stabilization", sw_stab_, false);
   tps->getInput("loMach/tomboulides/Reh_offset", re_offset_, 1.0);
   tps->getInput("loMach/tomboulides/Reh_factor", re_factor_, 0.01);
+
+  if ((sw_stab_ == true) && (dim_ != 3)) {
+    if (rank0_) std::cout << " ERROR: streamwise stabalization only implemented for 3D simulations. exiting..." << endl;
+    assert(false);
+    exit(1);
+  }
 }
 
 Tomboulides::~Tomboulides() {

test/.gitattributes

@@ -53,3 +53,5 @@ ref_solns/spongeBox/restart_output.sol.h5 filter=lfs diff=lfs merge=lfs -text
 meshes/spongeBox.msh filter=lfs diff=lfs merge=lfs -text
 ref_solns/lequere-varmu/restart_output-lequere-varmu.sol.h5 filter=lfs diff=lfs merge=lfs -text
 ref_solns/lequere-varmu/reference-lequere-varmu.sol.h5 filter=lfs diff=lfs merge=lfs -text
+meshes/channel182p4_25x9p4_THIN.msh filter=lfs diff=lfs merge=lfs -text
+ref_solns/stabChan/restart_output.sol.h5 filter=lfs diff=lfs merge=lfs -text

test/Makefile.am

@@ -34,6 +34,7 @@ EXTRA_DIST  = tap-driver.sh test_tps_splitcomm.py soln_differ inputs meshes lte-
 	      ref_solns/aveLoMach/*.h5 \
               ref_solns/reactBinDiff/*.h5 \
               ref_solns/reactSingleRx/*.h5 \
+              ref_solns/stabChan/*.h5 \
 		      vpath.sh die.sh count_gpus.sh sniff_mpirun.sh \
 		      cyl3d.gpu.test cyl3d.mflow.gpu.test wedge.gpu.test \
 	          averaging.gpu.test cyl3d.test cyl3d.gpu.python.test cyl3d.mflow.test cyl3d.dtconst.test \
@@ -49,7 +50,7 @@ EXTRA_DIST  = tap-driver.sh test_tps_splitcomm.py soln_differ inputs meshes lte-
               sgsSmag.test sgsSigma.test heatEq.test sponge.test plate.test pipe.mix.test lte2noneq-restart.test \
               coupled-3d.interface.test plasma.axisym.test plasma.axisym.lte1d.test \
 	      lomach-flow.test lomach-lequere.test interpInlet.test sgsLoMach.test autoPeriodic.test aveLoMach.test \
-              reactFlow-binDiff.test reactFlow-singleRx.test
+              reactFlow-binDiff.test reactFlow-singleRx.test lomach-chan-stab.test
 
 TESTS = vpath.sh
 XFAIL_TESTS =
@@ -117,7 +118,8 @@ TESTS += cyl3d.test \
          autoPeriodic.test \
          aveLoMach.test \
          reactFlow-binDiff.test \
-         reactFlow-singleRx.test
+         reactFlow-singleRx.test \
+         loMach-chan-stab.test
 
 if PYTHON_ENABLED
 TESTS += cyl3d.python.test \

test/inputs/input.stabChan.ini

@@ -0,0 +1,96 @@
+[solver]
+type = loMach
+
+[loMach]
+mesh = meshes/channel182p4_25x9p4_THIN.msh
+order = 1
+nFilter = 0
+filterWeight = 1.0
+maxIters = 100
+outputFreq = 100
+fluid = dry_air
+refLength = 1.0
+equation_system = navier-stokes
+enablePressureForcing = True
+pressureGrad = '0.00005372 0.0 0.0'
+enableGravity = False
+gravity = '0.0 0.0 0.0'
+openSystem = False
+sgsModel = none
+flow-solver = tomboulides
+thermo-solver = calorically-perfect
+
+[loMach/calperfect]
+viscosity-model = sutherland
+sutherland/mu0 = 1.68e-5
+sutherland/T0 = 273.0
+sutherland/S0 = 110.4
+numerical-integ = false
+Prandtl = 0.72
+#ic = channel
+hsolve-atol = 1.0e-12
+msolve-atol = 1.0e-12
+hsolve-rtol = 1.0e-10
+msolve-rtol = 1.0e-10
+hsolve-maxIters = 2000
+msolve-maxIters = 2000
+streamwise-stabilization = true
+Reh_offset = 1.0
+Reh_factor = 0.01
+
+[loMach/tomboulides]
+ic = channel
+numerical-integ = false
+psolve-atol = 1.0e-14
+hsolve-atol = 1.0e-12
+msolve-atol = 1.0e-12
+psolve-rtol = 1.0e-10
+hsolve-rtol = 1.0e-10
+msolve-rtol = 1.0e-10
+psolve-maxIters = 2000
+hsolve-maxIters = 2000
+msolve-maxIters = 2000
+streamwise-stabilization = true
+Reh_offset = 1.0
+Reh_factor = 0.001
+
+[io]
+outdirBase = output
+#enableRestart = True
+#restartMode = variableP
+
+[time]
+integrator = curlcurl
+cfl = 0.4
+dt_initial = 1.0e-4
+dtFactor = 0.01
+#dt_fixed = 1.0e-4
+bdfOrder = 2
+
+[spongeMultiplier]
+uniform = true
+uniformMult = 1.0
+
+[initialConditions]
+rho = 1.0
+rhoU = 1.0
+rhoV = 0.0
+rhoW = 0.0
+temperature = 300.0
+pressure = 101325.0
+
+[boundaryConditions/wall1]
+patch = 4
+type = viscous_isothermal
+temperature = 300
+velocity = '0.0 0.0 0.0'
+
+[boundaryConditions]
+numWalls = 1
+numInlets = 0
+numOutlets = 0
+
+[periodicity]
+enablePeriodic = True
+periodicX = True
+periodicZ = True

test/lomach-chan-stab.test

@@ -0,0 +1,30 @@
+#!./bats
+# -*- mode: sh -*-
+
+TEST="stabChan"
+RUNFILE="inputs/input.stabChan.ini"
+EXE="../src/tps"
+RESTART="ref_solns/stabChan/restart_output.sol.h5"
+
+setup() {
+    SOLN_FILE=restart_output.sol.h5
+    REF_FILE=ref_solns/stabChan/restart_output.sol.h5
+    OUT_FILE=output_solns/restart_output_stabChan.sol.h5    
+}
+
+@test "[$TEST] check for input file $RUNFILE" {
+    test -s $RUNFILE
+}
+
+@test "[$TEST] run tps with input -> $RUNFILE" {
+    rm -rf output/*
+    rm -f $SOLN_FILE
+    $EXE --runFile $RUNFILE
+    test -s $SOLN_FILE    
+}
+
+@test "[$TEST] verify tps output with input -> $RUNFILE" {
+    test -s $SOLN_FILE
+    test -s $REF_FILE
+    h5diff -r --relative=1e-10 $SOLN_FILE $REF_FILE /velocity
+}