consistently use prefix as modifier

PRIVATE

@@ -1 +1 @@
-Subproject commit dec54aa095f3c0bd50b4f9ed3025694ffec8233a
+Subproject commit 698b255cc0a6e496f1917992dd4dafc6d50b66b3

examples/config/homogenization/mechanical/RGC_8grains.yaml

@@ -6,5 +6,5 @@
     a_g: [0.0, 0.0, 0.0]
     c_alpha: 2.0
     cluster_size: [2, 2, 2]
-    output: [M, Delta_V, avg_a_dot, max_a_dot]
+    output: [M, Delta_V, avg_dot_a, max_dot_a]
     xi_alpha: 10.0

python/tests/reference/Result/4grains2x4x3.material.yaml

@@ -633,7 +633,7 @@ homogenization:
       a_g: [0.0, 0.0, 0.0]
       c_alpha: 2.0
       cluster_size: [2, 2, 2]
-      output: [M, Delta_V, avg_a_dot, max_a_dot]
+      output: [M, Delta_V, avg_dot_a, max_dot_a]
       xi_alpha: 10.0
 
 phase:

src/homogenization_mechanical_RGC.f90

@@ -720,10 +720,10 @@ module subroutine RGC_results(ho,group)
       case('Delta_V')
         call results_writeDataset(dst%volumeDiscrepancy,group,trim(prm%output(o)), &
                                   'volume discrepancy','m³')
-      case('max_a_dot')
+      case('max_dot_a')
         call results_writeDataset(dst%relaxationrate_max,group,trim(prm%output(o)), &
                                   'maximum relaxation rate','m/s')
-      case('avg_a_dot')
+      case('avg_dot_a')
         call results_writeDataset(dst%relaxationrate_avg,group,trim(prm%output(o)), &
                                   'average relaxation rate','m/s')
     end select