** Mass scaling verification: *VARIABLE MASS SCALING, TYPE=BELOWMIN
**
*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.
**bottom nodes
1001,   0.0, 5.
1002,   2.0, 5.
1003,   2.0, 8.
1004,   0.0, 8.
1101, 0.0, 0.
1102, 2.0, 0.
1103, 2.0, 3.
1104, 0.0, 3.
1011,  10.0, 5.
1012,  12.0, 5.
1013,  12.0, 8.
1014,  10.0, 8.
1111, 10.0, 0.
1112, 12.0, 0.
1113, 12.0, 3.
1114, 10.0, 3.
**top nodes
2001,   0.0, 5., 3.0
2002,   2.0, 5., 3.0
2003,   2.0, 8., 3.0
2004,   0.0, 8., 3.0
2101, 0.0, 0., 3.0
2102, 2.0, 0., 3.0
2103, 2.0, 3., 3.0
2104, 0.0, 3., 3.0
2011,  10.0, 5., 3.0
2012,  12.0, 5., 3.0
2013,  12.0, 8., 3.0
2014,  10.0, 8., 3.0
2111, 10.0, 0., 3.0
2112, 12.0, 0., 3.0
2113, 12.0, 3., 3.0
2114, 10.0, 3., 3.0
*NSET,NSET=DISP
2,3,102,103,12,13,112,113
1002,1003,1102,1103,1012,1013,1112,1113
2002,2003,2102,2103,2012,2013,2112,2113
*NSET,NSET=FIXED
1,101,11,111,4,104,14,114
1001,1101,1011,1111,1004,1104,1014,1114
2001,2101,2011,2111,2004,2104,2014,2114
*ELEMENT,TYPE=S4R,ELSET=REFA
1, 1,2,3,4
*ELEMENT,TYPE=S3R,ELSET=REFB
101, 101,102,103
102, 101,103,104
**
*ELEMENT,TYPE=SC8R,ELSET=REFA
1001, 1001,1002,1003,1004, 2001,2002,2003,2004
*ELEMENT,TYPE=SC6R,ELSET=REFB
1101, 1101,1102,1103, 2101,2102,2103
1102, 1101,1103,1104, 2101,2103,2104
*ELSET, ELSET=DUMMY
9,99,999,9999,99999
*ELEMENT,TYPE=S4R,ELSET=TESTA
11, 11,12,13,14
*ELEMENT,TYPE=S3R,ELSET=TESTB
111, 111,112,113
112, 111,113,114
**
*ELEMENT,TYPE=SC8R,ELSET=TESTA
1011, 1011,1012,1013,1014, 2011,2012,2013,2014
*ELEMENT,TYPE=SC6R,ELSET=TESTB
1111, 1111,1112,1113, 2111,2112,2113
1112, 1111,1113,1114, 2111,2113,2114
**
*ELSET,ELSET=EOUT
1, 11
1001,1011
*ELSET, ELSET=TESTA
DUMMY, TESTA
*ELSET, ELSET=TESTB
DUMMY, TESTB
*ELSET,ELSET=EALL
REFA,REFB,TESTA,TESTB
*SHELL SECTION,ELSET=REFA,MATERIAL=REFA
3.0, 
*SHELL SECTION,ELSET=REFB,MATERIAL=REFB
3.0, 
*SHELL SECTION,ELSET=TESTA,MATERIAL=TESTA
3.0, 
*SHELL SECTION,ELSET=TESTB,MATERIAL=TESTB
3.0, 
*MATERIAL,NAME=REFA
*ELASTIC
1.E5, .2
*DENSITY
0.534E-4, 
*DAMPING,ALPHA=100.
*MATERIAL,NAME=REFB
*ELASTIC
5.E5, .2
*DENSITY
4.E-4, 
*DAMPING,ALPHA=100.
*MATERIAL,NAME=TESTA
*ELASTIC
1.E5, .2
*DENSITY
0.1335E-4, 
*DAMPING,ALPHA=100.
*MATERIAL,NAME=TESTB
*ELASTIC
5.E5, .2
*DENSITY
1.E-4, 
*DAMPING,ALPHA=100.
*BOUNDARY
FIXED, 1,6
*AMPLITUDE,NAME=RAMP
0.,0.,  .0001,1.
*ELSET,ELSET=QA_TEST_EALL
EALL,
*NSET,NSET=QA_TEST_FIXED
FIXED,
**
*STEP
*DYNAMIC,EXPLICIT
,.0015
*BULK VISCOSITY
0., 0.
*VARIABLE MASS SCALING,TYPE=BELOW MIN,DT=3.75E-5,ELSET=TESTA,FREQUENCY=2
*VARIABLE MASS SCALING,TYPE=BELOW MIN,DT=3.75E-5,ELSET=TESTB,FREQUENCY=2
*BOUNDARY,AMP=RAMP,TYPE=VELOCITY
DISP, 1,1, 500.
DISP, 3,3, 500.
*RESTART,WRITE,NUMBER INTERVAL= 20
*FILE OUTPUT,NUMBER INTERVAL=4,TIMEMARKS=YES
*NODE FILE, NSET=FIXED
RF,
** RF not expected to be noisy.
*ENERGY FILE
*EL FILE,ELSET=EALL
EMSF, EDT
** EMSF, EDT not expected to be noisy.
*****
***OUTPUT,HISTORY,TIME INTERVAL=0.
***NODE OUTPUT,NSET=FIXED
**RF,
***ELEMENT OUTPUT,ELSET=EALL
**EMSF,EDT
*OUTPUT, FIELD, NUMBER INTERVAL=4, TIMEMARKS=YES
*NODE OUTPUT, NSET=QA_TEST_FIXED
RF,
*ELEMENT OUTPUT, ELSET=QA_TEST_EALL
EMSF, EDT
*OUTPUT,FIELD,VARIABLE=PRESELECT
*OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=0.000375
*END STEP