diff --git a/app.yml b/app.yml
index fb31e60..c4855be 100644
--- a/app.yml
+++ b/app.yml
@@ -23,6 +23,8 @@ compute:
       envvars:
         ABAQUS_MODULE: 'abaqus/6.14'
         GPU_OFF: '1'
+      resources:
+        software: 'abaqus+#{(5 * (nodes.to_i * node_ppn.to_i) ** 0.422).floor}'
   - name: 'Abaqus/CAE 6.14 (Hardware Rendering)'
     batch: 'oakley'
     node:
@@ -34,3 +36,5 @@ compute:
     pbs:
       envvars:
         ABAQUS_MODULE: 'abaqus/6.14'
+      resources:
+        software: 'abaqus+#{(5 * (nodes.to_i * node_ppn.to_i) ** 0.422).floor}'