PROBLEMS: Rename and update the parameter file for the Kelvin-Helmholtz problem.

Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>

problems/kelvin-helmholtz.in

@@ -0,0 +1,40 @@
+# problem name and parameters
+#
+problem              = "Kelvin-Helmholtz"
+
+# random number generator parameters
+#
+gentype              = "random"
+
+# physics
+#
+equation_system      = "hd"
+equation_of_state    = "adi"
+
+# methods
+#
+time_advance         = "rk5(4)10"
+riemann_solver       = "kepes"
+reconstruction       = "mp5"
+
+# mesh parameters
+#
+xmin                 = -5.0d-01
+xmax                 =  5.0d-01
+ymin                 = -5.0d-01
+ymax                 =  5.0d-01
+
+# refinement control
+#
+ncells               = 16
+maxlev               = 6
+
+# runtime control parameters
+#
+tmax                 = 1.0d+00
+cfl                  = 4.0d-01
+
+# data output control
+#
+snapshot_interval    = 1.0d-01
+compression_format   = "lz4"

problems/kh.in

@@ -1,58 +0,0 @@
-# problem name and parameters
-#
-problem              = "kh"
-
-# random number generator parameters
-#
-gentype              = "random"
-
-# physics
-#
-equation_system      = "mhd"
-equation_of_state    = "adi"
-
-# methods
-#
-time_advance         = "rk2"
-riemann_solver       = "hlld"
-reconstruction       = "limo3"
-limiter              = "mc"
-fix_positivity       = "off"
-
-# mesh parameters
-#
-xmin                 = -5.0d-01
-xmax                 =  5.0d-01
-ymin                 = -5.0d-01
-ymax                 =  5.0d-01
-zmin                 = -5.0d-01
-zmax                 =  5.0d-01
-
-# refinement control
-#
-ncells               = 8
-nghosts              = 2
-minlev               = 1
-maxlev               = 7
-
-# boundary conditions
-#
-xlbndry              = "periodic"
-xubndry              = "periodic"
-ylbndry              = "periodic"
-yubndry              = "periodic"
-zlbndry              = "periodic"
-zubndry              = "periodic"
-
-# runtime control parameters
-#
-tmax                 = 1.0d+00
-cfl                  = 4.0d-01
-
-# data output control
-#
-precise_snapshots    = "on"
-snapshot_type        = "p"
-snapshot_interval    = 1.0d-01
-restart_number       = -1
-integrals_interval   = 10

sources/problems.F90

@@ -98,7 +98,7 @@ module problems
     case("implosion")
       setup_problem => setup_problem_implosion
 
-    case("kh", "kelvinhelmholtz", "kelvin-helmholtz")
+    case("kh", "kelvinhelmholtz", "kelvin-helmholtz", "Kelvin-Helmholtz")
       setup_problem => setup_problem_kelvin_helmholtz
 
     case("rt", "rayleightaylor", "rayleigh-taylor")