** Mass scaling verification: Test of special element type with ** *FIXED MASS SCALING, FACTOR *HEADING MASS SCALING VERIFICATION - SINGLE ELEMENT DECKS WITH FACTOR OPTION *RESTART,WRITE **************************************** ** Test 1: 2D rotary I and point mass ** **************************************** *NODE,NSET=NALL 1, 0.0, 0.0 2, 2.0, 0.0 101, 0.0, 2.0 102, 2.0, 2.0 *NSET,NSET=DISP 2, 102, *NSET,NSET=FIXED 1,101, *ELEMENT,TYPE=B21,ELSET=BREF2D 1, 1,2 *ELEMENT,TYPE=MASS,ELSET=MREF2D 2, 2 *ELEMENT,TYPE=ROTARYI,ELSET=RIREF2D 3, 2 *ELEMENT,TYPE=B21,ELSET=BTEST2D 101, 101,102 *ELEMENT,TYPE=MASS,ELSET=MTEST2D 102, 102 *ELEMENT,TYPE=ROTARYI,ELSET=RITEST2D 103, 102 *ELEMENT,TYPE=ROTARYI,ELSET=RITEST2D2 104, 102 *MASS,ELSET=MREF2D 5.E-4, *MASS,ELSET=MTEST2D 5.E-7 *ROTARY INERTIA,ELSET=RIREF2D 0.0,0.0,2.5E-4 *ROTARY INERTIA,ELSET=RITEST2D 0.0,0.0,1.25E-7 *ROTARY INERTIA,ELSET=RITEST2D2 0.0,0.0,1.25E-7 *BEAM SECTION,SECTION=TRAPEZOID,ELSET=BREF2D,MATERIAL=REFER 1,1,0.5,-0.5 *BEAM SECTION,SECTION=TRAPEZOID,ELSET=BTEST2D,MATERIAL=TEST 1,1,0.5,-0.5 *ELSET,ELSET=SCALE BTEST2D,MTEST2D,RITEST2D,RITEST2D2 ************************* ** Test 2: 3D rotary I ** ************************* *NODE,NSET=NALL 1001, 4.0, 0. 1002, 6.0, 0. 1101, 4.0, 2. 1102, 6.0, 2. *NSET,NSET=DISP 1002, 1102, *NSET,NSET=FIXED 1001,1101, *ELEMENT,TYPE=B31,ELSET=BREF3D 1001, 1001,1002 *ELEMENT,TYPE=MASS,ELSET=MREF3D 1002, 1002 *ELEMENT,TYPE=ROTARYI,ELSET=RIREF3D 1003, 1002 *ELEMENT,TYPE=B31,ELSET=BTEST3D 1101, 1101,1102 *ELEMENT,TYPE=MASS,ELSET=MTEST3D 1102, 1102 *ELEMENT,TYPE=ROTARYI,ELSET=RITEST3D 1103, 1102 *ORIENTATION,NAME=ORIENT3D,SYSTEM=RECTANGULAR 1.,1.,0., -1.,1.,0. 3, 0. *MASS,ELSET=MREF3D 5.E-4, *MASS,ELSET=MTEST3D 5.E-7 *ROTARY INERTIA,ELSET=RIREF3D,ORIENTATION=ORIENT3D 2.5E-4, 5.0E-4, 7.5E-4 *ROTARY INERTIA,ELSET=RITEST3D,ORIENTATION=ORIENT3D 2.5E-7, 5.0E-7, 7.5E-7 *BEAM SECTION,SECTION=TRAPEZOID,ELSET=BREF3D,MATERIAL=REFER 1,1,0.5,-0.5 *BEAM SECTION,SECTION=TRAPEZOID,ELSET=BTEST3D,MATERIAL=TEST 1,1,0.5,-0.5 *ELSET,ELSET=SCALE BTEST3D,MTEST3D,RITEST3D ****************** ** TEST 3: R2D2 ** ****************** *NODE,NSET=NALL 2001, 0.0, 4. 2002, 2.0, 4. 2101, 0.0, 6. 2102, 2.0, 6. 2010, 1.0, 4.5 2110, 1.0, 6.5 *NSET,NSET=DISP 2010, 2110, *ELEMENT,TYPE=R2D2,ELSET=RREF3 2001, 2001,2002 *ELEMENT,TYPE=R2D2,ELSET=RTEST3 2101, 2101,2102 *RIGID BODY,ELSET=RREF3,REFNODE=2010,DENSITY=2.E-4 .5, *RIGID BODY,ELSET=RTEST3,REFNODE=2110,DENSITY=2.E-7 .5, *ELSET,ELSET=SCALE RTEST3, ****************** ** TEST 4: RAX2 ** ****************** *NODE,NSET=NALL 3001, 4.0, 4. 3002, 6.0, 4. 3101, 4.0, 6. 3102, 6.0, 6. 3010, 5.0, 4.5 3110, 5.0, 6.5 *NSET,NSET=DISP 3010, 3110 *ELEMENT,TYPE=RAX2,ELSET=RREF4 3001, 3001,3002 *ELEMENT,TYPE=RAX2,ELSET=RTEST4 3101, 3101,3102 *RIGID BODY,ELSET=RREF4,REFNODE=3010,DENSITY=2.E-4 .5, *RIGID BODY,ELSET=RTEST4,REFNODE=3110,DENSITY=2.E-7 .5, *ELSET,ELSET=SCALE RTEST4, ****************** ** TEST 5: R3D3 ** ****************** *NODE,NSET=NALL 4001, 8.0, 4. 4002, 10.0, 4. 4003, 8.0, 5. 4101, 8.0, 7. 4102, 10.0, 7. 4103, 8.0, 8. 4010, 9.0, 4.5 4110, 9.0, 7.5 *NSET,NSET=DISP 4010,4110 *ELEMENT,TYPE=R3D3,ELSET=RREF5 4001, 4001,4002,4003 *ELEMENT,TYPE=R3D3,ELSET=RTEST5 4101, 4101,4102,4103 *RIGID BODY,ELSET=RREF5,REFNODE=4010,DENSITY=2.E-4 .25, *RIGID BODY,ELSET=RTEST5,REFNODE=4110,DENSITY=2.E-7 .25, *ELSET,ELSET=SCALE RTEST5, ****************** ** TEST 6: R3D4 ** ****************** *NODE,NSET=NALL 5001, 12.0, 4. 5002, 14.0, 4. 5003, 14.0, 6. 5004, 12.0, 6. 5101, 12.0, 7. 5102, 14.0, 7. 5103, 14.0, 9. 5104, 12.0, 9. 5010, 13.0, 4.5 5110, 13.0, 7.5 *NSET,NSET=DISP 5010,5110 *ELEMENT,TYPE=R3D4,ELSET=RREF6 5001, 5001,5002,5003,5004 *ELEMENT,TYPE=R3D4,ELSET=RTEST6 5101, 5101,5102,5103,5104 *RIGID BODY,ELSET=RREF6,REFNODE=5010,DENSITY=2.E-4 .25, *RIGID BODY,ELSET=RTEST6,REFNODE=5110,DENSITY=2.E-7 .25, *ELSET, ELSET=DUMMY 9,99,999,9999,99999 *ELSET,ELSET=SCALE DUMMY, RTEST6, *************************************** ** REMAINDER OF DECK SAME FOR ALL TESTS *************************************** *MATERIAL,NAME=REFER *ELASTIC 1.E6, .25 *DENSITY 1.E-4, *MATERIAL,NAME=TEST *ELASTIC 1.E6, .25 *DENSITY 1.E-7, *BOUNDARY FIXED,1,6 *AMPLITUDE,NAME=RAMP 0.,0., .01, 1. ************************** *NSET,NSET=QA_TEST_FIXED FIXED, ** *STEP *DYNAMIC,EXPLICIT ,.00015 *FIXED MASS SCALING, FACTOR=1000.,ELSET=SCALE *BOUNDARY,AMP=RAMP,TYPE=VELOCITY DISP, 1,1, 10. *RESTART,WRITE,NUMBER INTERVAL= 20 *FILE OUTPUT,NUMBER INTERVAL=4,TIMEMARKS=YES *NODE FILE, NSET=FIXED RF, *ENERGY FILE ***OUTPUT,HISTORY,TIME INTERVAL=0. ***NODE OUTPUT,NSET=NALL **RF,U *OUTPUT, FIELD, NUMBER INTERVAL=4, TIMEMARKS=YES *NODE OUTPUT, NSET=QA_TEST_FIXED RF, *OUTPUT,FIELD,VARIABLE=PRESELECT *OUTPUT,HISTORY,VARIABLE=PRESELECT,TIMEINT=3.75E-05 *END STEP