** Mass scaling verification: Test of *VARIABLE MASS SCALING, TYPE=UNIFORM
**
*HEADING
*RESTART,WRITE	
*NODE,NSET=NALL
1,   0.0, 5.
2,   2.0, 5.
3,   2.0, 8.
4,   0.0, 8.
101, 0.0, 0.
102, 2.0, 0.
103, 2.0, 3.
104, 0.0, 3.
11,  10.0, 5.
12,  12.0, 5.
13,  12.0, 8.
14,  10.0, 8.
111, 10.0, 0.
112, 12.0, 0.
113, 12.0, 3.
114, 10.0, 3.
*NSET,NSET=RIGHT
2,102,12,112
*NSET,NSET=FIXED
1,101,11,111
*ELEMENT,TYPE=CPS4R,ELSET=REFA
1, 1,2,3,4
*ELEMENT,TYPE=CPE3,ELSET=REFB
101, 101,102,103
102, 101,103,104
*ELEMENT,TYPE=CPS4R,ELSET=TESTA
11, 11,12,13,14
*ELEMENT,TYPE=CPE3,ELSET=TESTB
111, 111,112,113
112, 111,113,114
*ELSET,ELSET=EALL
REFA,REFB,TESTA,TESTB
*SOLID SECTION,ELSET=REFA,MATERIAL=REFA
0.5, 
*SOLID SECTION,ELSET=REFB,MATERIAL=REFB
0.5, 
*SOLID SECTION,ELSET=TESTA,MATERIAL=TESTA
0.5, 
*SOLID SECTION,ELSET=TESTB,MATERIAL=TESTB
0.5, 
*MATERIAL,NAME=REFA
*ELASTIC
1.E6, .2
*DENSITY
5.E-4, 
*DAMPING,ALPHA=100.
*MATERIAL,NAME=REFB
*ELASTIC
5.E6, .2
*DENSITY
1.E-4, 
*DAMPING,ALPHA=100.
*MATERIAL,NAME=TESTA
*ELASTIC
1.E6, .2
*DENSITY
1.25E-4, 
*DAMPING,ALPHA=100.
*MATERIAL,NAME=TESTB
*ELASTIC
5.E6, .2
*DENSITY
2.5E-5, 
*DAMPING,ALPHA=100.
**
*ELSET,ELSET=TEST
TESTA,TESTB
**
*AMPLITUDE,NAME=RAMP,TIME=TOTAL
0.,0.,  .0001, 1.
*ELSET,ELSET=QA_TEST_EALL
EALL,
*NSET,NSET=QA_TEST_FIXED
FIXED,
**
*STEP
*DYNAMIC,EXPLICIT
,.0015
**
*VARIABLE MASS SCALING,TYPE=UNIFORM,DT=5.428322E-06,ELSET=TEST,FREQUENCY=2
**
*BOUNDARY
1,   1,2
11,  1,2
101, 1,2
111, 1,2
2,   2
12,  2
102, 2
112, 2
*BOUNDARY,AMP=RAMP,TYPE=VELOCITY
RIGHT, 1,1, 500.
**
*RESTART,WRITE,NUMBER INTERVAL= 20
** RF not expected to be noisy.
** EMSF not expected to be noisy.
***OUTPUT,HISTORY,TIME INTERVAL=0.
***NODE OUTPUT,NSET=FIXED
**RF,
***ELEMENT OUTPUT,ELSET=EALL
**EDT,EMSF
*OUTPUT, FIELD, NUMBER INTERVAL=4, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_FIXED
RF,
*ELEMENT OUTPUT, ELSET=QA_TEST_EALL
EMSF, 
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.000375
*END STEP
*STEP
*DYNAMIC,EXPLICIT
,.0005
*OUTPUT, FIELD, NUMBER INTERVAL=4, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_FIXED
RF,
*ELEMENT OUTPUT, ELSET=QA_TEST_EALL
EMSF, 
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.000125
*END STEP