--- a
+++ b/Laxity Testing/props_bone.inp
@@ -0,0 +1,48 @@
+*********************************************************************
+**
+** FEMUR BONE PROPERTIES
+**
+*********************************************************************
+**
+**Femur rigid body reference node
+*NSET, NSET=femur_rbrn
+  1100000,
+**
+*ELEMENT, TYPE=MASS, ELSET=FEMUR_MASS
+1100000, 1100000
+*MASS, ELSET=FEMUR_MASS
+1E-5
+*ELEMENT, TYPE=ROTARYI, ELSET=FEMUR_INERTIA
+1100001, 1100000
+*ROTARY INERTIA, ELSET=FEMUR_INERTIA
+0.1, 0.1, 0.1
+**
+*SURFACE, NAME=SURF-FEMUR_BONE
+BONE-FEMUR, SPOS
+**
+*RIGID BODY, ELSET=BONE-FEMUR, REF NODE=1100000
+**
+**
+*********************************************************************
+**
+** TIBIA BONE PROPERTIES
+**
+*********************************************************************
+**
+*NSET, NSET=tibia_rbrn
+1200000,
+**
+*ELEMENT, TYPE=MASS, ELSET=TIBIA_MASS
+1200000, 1200000
+*MASS, ELSET=TIBIA_MASS
+1E-5
+*ELEMENT, TYPE=ROTARYI, ELSET=TIBIA_INERTIA
+1200001, 1200000
+*ROTARY INERTIA, ELSET=TIBIA_INERTIA
+0.1,0.1,0.1
+**
+*SURFACE, NAME=SURF-TIBIA_BONE
+BONE-TIBIA, SPOS
+**
+*RIGID BODY, ELSET=BONE-TIBIA, REF NODE=1200000
+**
\ No newline at end of file