*HEADING EC3ASLE2: EIGENVALUE ANALYSIS OF AN UNCONSTRAINED PATCH OF ELEMENTS [C3D10MH] *PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO *NODE,NSET=OUT 10, 0.,0.,1. 30, 1.,0.,1. 70, 0.,0.,0. 90, 1.,0.,0. 210, 0.,1.,1. 230, 1.,1.,1. 270, 0.,1.,0. 290, 1.,1.,0. *NODE 1010, .32,.286,.643 1030, .677,.305,.683 1070, .249,.342,.192 1090, .826,.288,.288 1210, .165,.745,.702 1230, .788,.693,.644 1270, .273,.750,.230 1290, .850,.649,.263 *NGEN,NSET=OUT 10, 30, 10 10, 70, 30 10, 90, 40 10, 210, 100 10, 230, 110 10, 270, 130 30, 90, 30 30, 230, 100 70, 90, 10 70, 270, 100 90, 230, 70 90, 270, 90 90, 290, 100 210, 230, 10 210, 270, 30 230, 270, 20 230, 290, 30 270, 290, 10 *NGEN 10, 1010, 500 10, 1030, 510 10, 1070, 530 10, 1210, 600 30, 1030, 500 70, 1070, 500 90, 1030, 470 90, 1070, 490 90, 1090, 500 90, 1290, 600 210, 1210, 500 230, 1030, 400 230, 1210, 490 230, 1230, 500 230, 1290, 530 270, 1070, 400 270, 1210, 470 270, 1270, 500 270, 1290, 510 290, 1290, 500 1010, 1030, 10 1010, 1070, 30 1010, 1210, 100 1030, 1070, 20 1030, 1090, 30 1030, 1210, 90 1030, 1230, 100 1030, 1290, 130 1070, 1090, 10 1070, 1210, 70 1070, 1270, 100 1070, 1290, 110 1090, 1290, 100 1210, 1230, 10 1210, 1270, 30 1210, 1290, 40 1230, 1290, 30 1270, 1290, 10 *ELEMENT,TYPE=C3D10MH, ELSET=EALL 1, 1070, 1090, 1290, 1030, 1080, 1190, 1180, 1050, 1060, 1160 2, 1030, 1290, 1210, 1230, 1160, 1250, 1120, 1130, 1260, 1220 3, 1070, 1290, 1270, 1210, 1180, 1280, 1170, 1140, 1250, 1240 4, 1070, 1030, 1210, 1010, 1050, 1120, 1140, 1040, 1020, 1110 5, 1070, 1030, 1290, 1210, 1050, 1160, 1180, 1140, 1120, 1250 6, 1070, 1270, 1290, 270, 1170, 1280, 1180, 670, 770, 780 7, 270, 1290, 90, 290, 780, 690, 180, 280, 790, 190 8, 1070, 1290, 1090, 90, 1180, 1190, 1080, 580, 690, 590 9, 1070, 270, 90, 70, 670, 180, 580, 570, 170, 80 10, 1070, 270, 1290, 90, 670, 780, 1180, 580, 180, 690 11, 1030, 1230, 1210, 230, 1130, 1220, 1120, 630, 730, 720 12, 230, 1210, 10, 210, 720, 610, 120, 220, 710, 110 13, 1030, 1210, 1010, 10, 1120, 1110, 1020, 520, 610, 510 14, 1030, 230, 10, 30, 630, 120, 520, 530, 130, 20 15, 1030, 230, 1210, 10, 630, 720, 1120, 520, 120, 610 16, 1070, 1090, 1030, 90, 1080, 1060, 1050, 580, 590, 560 17, 90, 1030, 10, 30, 560, 520, 50, 60, 530, 20 18, 1070, 1030, 1010, 10, 1050, 1020, 1040, 540, 520, 510 19, 1070, 90, 10, 70, 580, 50, 540, 570, 80, 40 20, 1070, 90, 1030, 10, 580, 560, 1050, 540, 50, 520 21, 1030, 1090, 1290, 90, 1060, 1190, 1160, 560, 590, 690 22, 90, 1290, 230, 290, 690, 760, 160, 190, 790, 260 23, 1030, 1290, 1230, 230, 1160, 1260, 1130, 630, 760, 730 24, 1030, 90, 230, 30, 560, 160, 630, 530, 60, 130 25, 1030, 90, 1290, 230, 560, 690, 1160, 630, 160, 760 26, 1210, 1230, 1290, 230, 1220, 1260, 1250, 720, 730, 760 27, 230, 1290, 270, 290, 760, 780, 250, 260, 790, 280 28, 1210, 1290, 1270, 270, 1250, 1280, 1240, 740, 780, 770 29, 1210, 230, 270, 210, 720, 250, 740, 710, 220, 240 30, 1210, 230, 1290, 270, 720, 760, 1250, 740, 250, 780 31, 1210, 1270, 1070, 270, 1240, 1170, 1140, 740, 770, 670 32, 270, 1070, 10, 70, 670, 540, 140, 170, 570, 40 33, 1210, 1070, 1010, 10, 1140, 1040, 1110, 610, 540, 510 34, 1210, 270, 10, 210, 740, 140, 610, 710, 240, 110 35, 1210, 270, 1070, 10, 740, 670, 1140, 610, 140, 540 *SOLID SECTION,MATERIAL=A1, ELSET=EALL *MATERIAL,NAME=A1 *ELASTIC,TYPE=ISOTROPIC 1.E6,.25 *DENSITY 7.5E-4, *STEP *FREQUENCY, eigensolver=lanczos, SIM=NO 9, , ,-1.E7 *OUTPUT,FIELD *MODAL OUTPUT *CONTROLS,PARAMETERS=FIELD 1.E-14, 1., 10000. , , 1.E-12 *END STEP *STEP,NLGEOM *STATIC *DLOAD 7, P4, -10000. 9, P3, -10000. 12, P4, -10000. 14, P3, -10000. 17, P4, -10000. 19, P3, -10000. 22, P4, -10000. 24, P3, -10000. 27, P4, -10000. 29, P3, -10000. 32, P4, -10000. 34, P3, -10000. *BOUNDARY 10,1,2 20,2 30,2 40,1,2 50,2 60,2 70,1,3 80,2,3 90,2,3 110,1 140,1 170,1 170,3 180,3 190,3 210,1 240,1 270,1 270,3 280,3 290,3 *EL PRINT,FREQ=0 *NODE PRINT U,RF *END STEP *STEP,NLGEOM *FREQUENCY, eigensolver=lanczos, SIM=NO 9, , , -1.E+7 *OUTPUT,FIELD *MODAL OUTPUT **EL PRINT,FREQ=0 *NODE PRINT,FREQ=0 *BOUNDARY,OP=NEW *END STEP