reduce radial-stress test case for CI

example/spheres/radial-stress/radial-stress-full.msp

@@ -0,0 +1,57 @@
+grid_flavor: grid_flavor_dem
+
+includes:
+  - config_spheres.msp
+
+input_data:
+  - read_xyz:
+      file: 735.xyz
+      bounds_mode: FILE
+      enlarge_bounds: 1.0 m
+  - set_radius:
+     rad: 0.5
+  - set_quaternion
+  - set_rand_velocity:
+     var: 0.1
+     mean: [0.0,0.0,0.0]
+  - set_density:
+     density: 0.02
+  - set_rand_vrot_arot
+  - update_inertia
+
+
+update_nbh_friction:
+  rcut: 1.1 m
+
+compute_force:
+  - drive_ball_wall_radius:
+     radius: 9 
+     center: [4.5,4.5,4.5]
+     sigma: 0.5
+     kt: 80000
+     kn: 100000
+     kr : 1
+     mu: 0.5
+     cylinder_angular_velocity: [0,0.5,0]
+     damprate: 0.999
+  - gravity_force
+  - hooke_force:
+      config: { rcut: 1.1 m , dncut: 1.1 m, kn: 100000, kt: 100000, kr: 0.1, fc: 0.05, mu: 0.5, damp_rate: 0.9} 
+
+domain:
+  cell_size: 2 m
+  periodic: [false,true,false]
+
+write_vtklegacy:
+  ascii: true
+  ghost: false
+
+global:
+  simulation_dump_frequency: -1
+  simulation_end_iteration: 100000
+  simulation_log_frequency: 1000
+  simulation_paraview_frequency: 5000
+  dt: 0.000005 s 
+  rcut_inc: 0.01 m
+  friction_rcut: 1.1 m
+

example/spheres/radial-stress/radial-stress.msp

@@ -48,10 +48,10 @@ write_vtklegacy:
 
 global:
   simulation_dump_frequency: -1
-  simulation_end_iteration: 100000
+  simulation_end_iteration: 10000
   simulation_log_frequency: 1000
-  simulation_paraview_frequency: 5000
-  dt: 0.000005 s 
+  simulation_paraview_frequency: -1
+  dt: 0.00005 s 
   rcut_inc: 0.01 m
   friction_rcut: 1.1 m