Add a fluid test with direct mesh input

Author: sebproell

tests/input_files/fluid_exodus_in.4C.yaml

@@ -0,0 +1,137 @@
+TITLE:
+  - "This is a modified version of a fluid tutorial that directly reads exodus files."
+PROBLEM SIZE:
+  DIM: 2
+PROBLEM TYPE:
+  PROBLEMTYPE: "Fluid"
+FLUID DYNAMIC:
+  LINEAR_SOLVER: 1
+  PREDICTOR: "explicit_second_order_midpoint"
+  NUMSTEP: 10
+  RESTARTEVERY: 1
+FLUID DYNAMIC/RESIDUAL-BASED STABILIZATION:
+  CHARELELENGTH_PC: "root_of_volume"
+SOLVER 1:
+  SOLVER: "UMFPACK"
+MATERIALS:
+  - MAT: 1
+    MAT_fluid:
+      DYNVISCOSITY: 0.004
+      DENSITY: 1
+FUNCT1:
+  - SYMBOLIC_FUNCTION_OF_SPACE_TIME: "0.5*(sin((t*pi/0.1)-(pi/2)))+0.5"
+
+FLUID GEOMETRY:
+  FILE: "fluid_exodus_in.exo"
+  ELEMENT_BLOCKS:
+    - ID: 1
+      ELEMENT_NAME: FLUID
+      ELEMENT_DATA: "MAT 1 NA Euler"
+
+DESIGN LINE DIRICH CONDITIONS:
+  - E: 1
+    ENTITY_TYPE: node_set_id
+    NUMDOF: 3
+    ONOFF: [1, 1, 0]
+    VAL: [1.0, 0.0, 0.0]
+    FUNCT: [1, null, null]
+  - E: 2
+    ENTITY_TYPE: node_set_id
+    NUMDOF: 3
+    ONOFF: [0, 1, 0]
+    VAL: [0.0, 0.0, 0.0]
+    FUNCT: [null, null, null]
+  - E: 3
+    ENTITY_TYPE: node_set_id
+    NUMDOF: 3
+    ONOFF: [0, 1, 0]
+    VAL: [0.0, 0.0, 0.0]
+    FUNCT: [null, null, null]
+  - E: 4
+    ENTITY_TYPE: node_set_id
+    NUMDOF: 3
+    ONOFF: [1, 1, 0]
+    VAL: [0.0, 0.0, 0.0]
+    FUNCT: [null, null, null]
+
+DESIGN POINT DIRICH CONDITIONS:
+  - E: 5
+    ENTITY_TYPE: node_set_id
+    NUMDOF: 3
+    ONOFF: [1, 1, 0]
+    VAL: [1.0, 0.0, 0.0]
+    FUNCT: [null, null, null]
+
+RESULT DESCRIPTION:
+  - FLUID:
+      DIS: "fluid"
+      NODE: 2912
+      QUANTITY: "velx"
+      VALUE: 0
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 2912
+      QUANTITY: "vely"
+      VALUE: 0
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 2912
+      QUANTITY: "pressure"
+      VALUE: 2.316272235592883
+      TOLERANCE: 1e-10
+  - FLUID:
+      DIS: "fluid"
+      NODE: 4034
+      QUANTITY: "velx"
+      VALUE: 0
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 4034
+      QUANTITY: "vely"
+      VALUE: 0
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 4034
+      QUANTITY: "pressure"
+      VALUE: 1.5110014506671248
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 6667
+      QUANTITY: "velx"
+      VALUE: 0.8140348125434049
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 6667
+      QUANTITY: "vely"
+      VALUE: -0.022743581282554975
+      TOLERANCE: 1e-10
+  - FLUID:
+      DIS: "fluid"
+      NODE: 6667
+      QUANTITY: "pressure"
+      VALUE: 2.0581385928541125
+      TOLERANCE: 1e-10
+  - FLUID:
+      DIS: "fluid"
+      NODE: 6998
+      QUANTITY: "velx"
+      VALUE: 0.9708173796517694
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 6998
+      QUANTITY: "vely"
+      VALUE: -7.977045433472414e-16
+      TOLERANCE: 1e-08
+  - FLUID:
+      DIS: "fluid"
+      NODE: 6998
+      QUANTITY: "pressure"
+      VALUE: 1.8450141345624358
+      TOLERANCE: 1e-10

tests/input_files/fluid_exodus_in.exo

@@ -654,6 +654,7 @@ four_c_test(TEST_FILE fbi_mortar_solidcoupling.dat NP 2 RESTART_STEP 1)
 four_c_test(TEST_FILE fbi_mortar_twoway_obstacle.dat NP 2 RESTART_STEP 1)
 four_c_test(TEST_FILE fbi_reissnerbeam_solidcoupling.dat)
 four_c_test(TEST_FILE fbi_twoway_obstacle.dat NP 2 RESTART_STEP 1)
+four_c_test(TEST_FILE fluid_exodus_in.4C.yaml NP 2 RESTART_STEP 1)
 four_c_test(TEST_FILE fps3i_reaction.dat NP 2 RESTART_STEP 2 TIMEOUT 260)
 four_c_test(TEST_FILE fpsi_2D_quad4.dat NP 2)
 four_c_test(TEST_FILE fpsi_bending_struct.dat NP 2 RESTART_STEP 3 TIMEOUT 260)