** Mass scaling verification: *FIXED MASS SCALING, FACTOR to scale deformable 
**    elements and a 3-d rigid body with rotary inertia elements attached
*HEADING
*RESTART,WRITE	
*NODE,NSET=NALL
1,    1.0, 1.0
2,    2.0, 1.0
3,    3.0, 1.0
4,    4.0, 1.0
11,   1.0, 2.0
12,   2.0, 2.0
13,   3.0, 2.0
14,   4.0, 2.0
1000, 2.5, 1.5
101,  1.0, 4.0
102,  2.0, 4.0
103,  3.0, 4.0
104,  4.0, 4.0
111,  1.0, 5.0
112,  2.0, 5.0
113,  3.0, 5.0
114,  4.0, 5.0
2000, 2.5, 4.5
*NSET,NSET=NOUT
1000,2000,4,5,6,7,104,105,106,107
*ELEMENT,TYPE=S4R,ELSET=REFER
1, 1,2,12,11
2, 2,3,13,12
3, 3,4,14,13
*ELEMENT,TYPE=S4R,ELSET=TEST
101, 101,102,112,111
102, 102,103,113,112
103, 103,104,114,113
*ELEMENT,TYPE=ROTARYI,ELSET=REFRI1
4, 1
*ELEMENT,TYPE=ROTARYI,ELSET=REFRI2
5, 2
*ELEMENT,TYPE=ROTARYI,ELSET=REFRI3
6, 3
*ELEMENT,TYPE=ROTARYI,ELSET=REFRI4
7, 3
*ELEMENT,TYPE=ROTARYI,ELSET=TESTRI1
104, 101
*ELEMENT,TYPE=ROTARYI,ELSET=TESTRI2
105, 102
*ELEMENT,TYPE=ROTARYI,ELSET=TESTRI3
106, 103
*ELEMENT,TYPE=ROTARYI,ELSET=TESTRI4
107, 103
*ELSET,ELSET=RIGREF
2, 
*ELSET,ELSET=RIGTEST
102, 
*ELSET,ELSET=ROTITEST
TESTRI1,TESTRI2,TESTRI3,TESTRI4
*ORIENTATION,NAME=OR1,SYSTEM=RECTANGULAR
1.,1.,0.,  -1.,1.,0.
3, 0.
*ORIENTATION,NAME=OR2,SYSTEM=RECTANGULAR
1.,2.,0.,  -2.,1.,0.
1, 20.
*ORIENTATION,NAME=OR3,SYSTEM=RECTANGULAR
1.,2.,0.,  -2.,1.,0.
2, 30.
*RIGID BODY,ELSET=RIGREF,REFNODE=1000
*RIGID BODY,ELSET=RIGTEST,REFNODE=2000
*SHELL SECTION,ELSET=REFER,MATERIAL=REFER
.5, 
*SHELL SECTION,ELSET=TEST,MATERIAL=TEST
.5, 
*ROTARY INERTIA,ELSET=REFRI1,ORIENTATION=OR1
2.5E-4, 5.0E-4, 7.5E-4
*ROTARY INERTIA,ELSET=REFRI2,ORIENTATION=OR2
1.0E-4, 2.0E-4, 3.0E-4
*ROTARY INERTIA,ELSET=REFRI3,ORIENTATION=OR3
2.5E-4, 1.0E-4, 1.0E-4
*ROTARY INERTIA,ELSET=REFRI4,ORIENTATION=OR1
2.5E-4, 5.0E-4, 0.0
*ROTARY INERTIA,ELSET=TESTRI1,ORIENTATION=OR1
2.5E-5, 5.0E-5, 7.5E-5
*ROTARY INERTIA,ELSET=TESTRI2,ORIENTATION=OR2
1.0E-5, 2.0E-5, 3.0E-5
*ROTARY INERTIA,ELSET=TESTRI3,ORIENTATION=OR3
2.5E-5, 1.0E-5, 1.0E-5
*ROTARY INERTIA,ELSET=TESTRI4,ORIENTATION=OR1
2.5E-5, 5.0E-5, 0.0
*MATERIAL,NAME=REFER
*ELASTIC
1.E6, .25
*DENSITY
5.E-4, 
*MATERIAL,NAME=TEST
*ELASTIC
1.E6, .25
*DENSITY
1.E-4, 
*AMPLITUDE,NAME=RAMP
0.,0., 1.E-3,1.0
*BOUNDARY
1000, 1,4
1000, 6
2000, 1,4
2000, 6
*NSET,NSET=QA_TEST_NOUT
NOUT,
**
*STEP
*DYNAMIC,EXPLICIT
,1.E-3
*FIXED MASS SCALING, ELSET=TEST, FACTOR=5.
*FIXED MASS SCALING, ELSET=ROTITEST, FACTOR=10.
*RESTART,WRITE,NUMBER INTERVAL= 20
*BOUNDARY,TYPE=VELOCITY,AMPLITUDE=RAMP
1000, 5,5, 1500.
2000, 5,5, 1500.
*FILE OUTPUT,NUMBER INTERVAL=4,TIMEMARKS=YES
*NODE FILE,NSET=NOUT
U,
***OUTPUT,HISTORY,TIME INTERVAL=0.
***NODE OUTPUT,NSET=NALL
**U,RF,RM1,RM2,RM3,UR1,UR2,UR3
*BULK VISCOSITY
0.,0.
*OUTPUT, FIELD, NUMBER INTERVAL=4, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_NOUT
U,
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.00025
*END STEP