*HEADING : Adjust contact surface normal at symmetry plane Small sliding example with C3D10M elements Local rectangular coordinate system *SYSTEM 0.0, 0.0, 0.0, 1., 1., 0. *NODE, NSET=NROT 1, 1.5, 0. 2, 1.75, 0. 3, 2., 0. 4, 2.25, 0. 5, 2.5, 0. 6, 1.69291, 0.287012 7, 1.47118, 0.292635 8, 1.96157, 0.390181 9, 2.45196, 0.487726 10, 2.15485, 0.478354 11, 1.38582, 0.574025 12, 1.61679, 0.669696 13, 1.84776, 0.765367 14, 2.07873, 0.861038 15, 2.3097, 0.956709 16, 1.86196, 1.18546 17, 1.2472, 0.833355 18, 1.66294, 1.11114 19, 2.07867, 1.38893 20, 1.40002, 0.99412 21, 1.06066, 1.06066 22, 1.23744, 1.23744 23, 1.41421, 1.41421 24, 1.59099, 1.59099 25, 1.76777, 1.76777 26, 0.994119, 1.40002 27, 0.833355, 1.2472 28, 1.11114, 1.66294 29, 1.38893, 2.07867 30, 1.18546, 1.86196 31, 0.574025, 1.38582 32, 0.669695, 1.61679 33, 0.765366, 1.84776 34, 0.861037, 2.07873 35, 0.956708, 2.3097 36, 0.478354, 2.15485 37, 0.292635, 1.47118 38, 0.39018, 1.96157 39, 0.487726, 2.45196 40, 0.287012, 1.69291 41, -6.55671E-8, 1.5 42, -7.64949E-8, 1.75 43, -8.74228E-8, 2. 44, -9.83506E-8, 2.25 45, -1.09278E-7, 2.5 46, 1.5, 0., 0.5 47, 1.75, 0., 0.5 48, 2., 0., 0.5 49, 2.25, 0., 0.5 50, 2.5, 0., 0.5 51, 1.47118, 0.292635, 0.5 52, 1.96157, 0.390181, 0.5 53, 2.45196, 0.487726, 0.5 54, 1.38582, 0.574025, 0.5 55, 1.61679, 0.669696, 0.5 56, 1.84776, 0.765367, 0.5 57, 2.07873, 0.861038, 0.5 58, 2.3097, 0.956709, 0.5 59, 1.2472, 0.833355, 0.5 60, 1.66294, 1.11114, 0.5 61, 2.07867, 1.38893, 0.5 62, 1.06066, 1.06066, 0.5 63, 1.23744, 1.23744, 0.5 64, 1.41421, 1.41421, 0.5 65, 1.59099, 1.59099, 0.5 66, 1.76777, 1.76777, 0.5 67, 0.833355, 1.2472, 0.5 68, 1.11114, 1.66294, 0.5 69, 1.38893, 2.07867, 0.5 70, 0.574025, 1.38582, 0.5 71, 0.669695, 1.61679, 0.5 72, 0.765367, 1.84776, 0.5 73, 0.861037, 2.07873, 0.5 74, 0.956708, 2.3097, 0.5 75, 0.292635, 1.47118, 0.5 76, 0.390181, 1.96157, 0.5 77, 0.487726, 2.45196, 0.5 78, -6.55671E-8, 1.5, 0.5 79, -7.64949E-8, 1.75, 0.5 80, -8.74228E-8, 2., 0.5 81, -9.83506E-8, 2.25, 0.5 82, -1.09278E-7, 2.5, 0.5 83, 1.5, 0., 1. 84, 1.75, 0., 1. 85, 2., 0., 1. 86, 2.25, 0., 1. 87, 2.5, 0., 1. 88, 2.17388, 0.382683, 1. 89, 1.47118, 0.292635, 1. 90, 1.96157, 0.390181, 1. 91, 2.45196, 0.487726, 1. 92, 1.67388, 0.382684, 1. 93, 1.38582, 0.574025, 1. 94, 1.61679, 0.669696, 1. 95, 1.84776, 0.765367, 1. 96, 2.07873, 0.861038, 1. 97, 2.3097, 0.956709, 1. 98, 1.45421, 0.913013, 1. 99, 1.2472, 0.833355, 1. 100, 1.66294, 1.11114, 1. 101, 2.07867, 1.38893, 1. 102, 1.80776, 1.26657, 1. 103, 1.06066, 1.06066, 1. 104, 1.23744, 1.23744, 1. 105, 1.41421, 1.41421, 1. 106, 1.59099, 1.59099, 1. 107, 1.76777, 1.76777, 1. 108, 1.26657, 1.80776, 1. 109, 0.833355, 1.2472, 1. 110, 1.11114, 1.66294, 1. 111, 1.38893, 2.07867, 1. 112, 0.913013, 1.45421, 1. 113, 0.574025, 1.38582, 1. 114, 0.669696, 1.61679, 1. 115, 0.765367, 1.84776, 1. 116, 0.861038, 2.07873, 1. 117, 0.956708, 2.3097, 1. 118, 0.382684, 1.67388, 1. 119, 0.292635, 1.47118, 1. 120, 0.39018, 1.96157, 1. 121, 0.487726, 2.45196, 1. 122, 0.382683, 2.17388, 1. 123, -6.55671E-8, 1.5, 1. 124, -7.64949E-8, 1.75, 1. 125, -8.74228E-8, 2., 1. 126, -9.83506E-8, 2.25, 1. 127, -1.09278E-7, 2.5, 1. 128, 2.6, 0. 129, 2.825, 0. 130, 3.05, 0. 131, 3.275, 0. 132, 3.5, 0. 133, 2.72604, 0.497488 134, 2.55004, 0.507235 135, 2.99139, 0.595025 136, 3.43275, 0.682816 137, 3.14179, 0.669696 138, 2.40209, 0.994976 139, 2.60996, 1.08108 140, 2.81783, 1.16718 141, 3.02571, 1.25329 142, 3.23358, 1.33939 143, 2.69513, 1.74803 144, 2.16182, 1.44448 145, 2.53598, 1.69449 146, 2.91014, 1.9445 147, 2.27938, 1.57583 148, 1.83848, 1.83848 149, 1.99758, 1.99758 150, 2.15668, 2.15668 151, 2.31577, 2.31577 152, 2.47487, 2.47487 153, 1.57583, 2.27938 154, 1.44448, 2.16182 155, 1.69449, 2.53598 156, 1.9445, 2.91014 157, 1.74803, 2.69513 158, 0.994978, 2.40209 159, 1.08108, 2.60996 160, 1.16719, 2.81783 161, 1.25329, 3.02571 162, 1.33939, 3.23358 163, 0.669696, 3.14179 164, 0.507235, 2.55004 165, 0.595026, 2.99139 166, 0.682816, 3.43275 167, 0.497489, 2.72604 168, -1.1365E-7, 2.6 169, -1.23485E-7, 2.825 170, -1.3332E-7, 3.05 171, -1.43155E-7, 3.275 172, -1.5299E-7, 3.5 173, 2.6, 0., 0.5 174, 2.825, 0., 0.5 175, 3.05, 0., 0.5 176, 3.275, 0., 0.5 177, 3.5, 0., 0.5 178, 2.55004, 0.507235, 0.5 179, 2.99139, 0.595025, 0.5 180, 3.43275, 0.682816, 0.5 181, 2.40209, 0.994977, 0.5 182, 2.60996, 1.08108, 0.5 183, 2.81783, 1.16718, 0.5 184, 3.02571, 1.25329, 0.5 185, 3.23358, 1.33939, 0.5 186, 2.16182, 1.44448, 0.5 187, 2.53598, 1.69449, 0.5 188, 2.91014, 1.9445, 0.5 189, 1.83848, 1.83848, 0.5 190, 1.99758, 1.99758, 0.5 191, 2.15668, 2.15668, 0.5 192, 2.31577, 2.31577, 0.5 193, 2.47487, 2.47487, 0.5 194, 1.44448, 2.16182, 0.5 195, 1.69449, 2.53598, 0.5 196, 1.9445, 2.91014, 0.5 197, 0.994977, 2.40209, 0.5 198, 1.08108, 2.60996, 0.5 199, 1.16718, 2.81783, 0.5 200, 1.25329, 3.02571, 0.5 201, 1.33939, 3.23358, 0.5 202, 0.507235, 2.55004, 0.5 203, 0.595026, 2.99139, 0.5 204, 0.682816, 3.43275, 0.5 205, -1.1365E-7, 2.6, 0.5 206, -1.23485E-7, 2.825, 0.5 207, -1.3332E-7, 3.05, 0.5 208, -1.43155E-7, 3.275, 0.5 209, -1.5299E-7, 3.5, 0.5 210, 2.6, 0., 1. 211, 2.825, 0., 1. 212, 3.05, 0., 1. 213, 3.275, 0., 1. 214, 3.5, 0., 1. 215, 3.15892, 0.583592, 1. 216, 2.55004, 0.507235, 1. 217, 2.99139, 0.595025, 1. 218, 3.43275, 0.682816, 1. 219, 2.70892, 0.583592, 1. 220, 2.40209, 0.994977, 1. 221, 2.60996, 1.08108, 1. 222, 2.81783, 1.16718, 1. 223, 3.02571, 1.25329, 1. 224, 3.23358, 1.33939, 1. 225, 2.32816, 1.50283, 1. 226, 2.16182, 1.44448, 1. 227, 2.53598, 1.69449, 1. 228, 2.91014, 1.9445, 1. 229, 2.64635, 1.82103, 1. 230, 1.83848, 1.83848, 1. 231, 1.99758, 1.99758, 1. 232, 2.15668, 2.15668, 1. 233, 2.31577, 2.31577, 1. 234, 2.47487, 2.47487, 1. 235, 1.82103, 2.64635, 1. 236, 1.44448, 2.16182, 1. 237, 1.69449, 2.53598, 1. 238, 1.9445, 2.91014, 1. 239, 1.50283, 2.32816, 1. 240, 0.994977, 2.40209, 1. 241, 1.08108, 2.60996, 1. 242, 1.16718, 2.81783, 1. 243, 1.25329, 3.02571, 1. 244, 1.33939, 3.23358, 1. 245, 0.583592, 2.70892, 1. 246, 0.507235, 2.55004, 1. 247, 0.595026, 2.99139, 1. 248, 0.682816, 3.43275, 1. 249, 0.583592, 3.15892, 1. 250, -1.1365E-7, 2.6, 1. 251, -1.23485E-7, 2.825, 1. 252, -1.3332E-7, 3.05, 1. 253, -1.43155E-7, 3.275, 1. 254, -1.5299E-7, 3.5, 1. *ELEMENT, TYPE=C3D10M, ELSET=EALL 1, 1, 11, 83, 3, 7, 51, 46, 2, 6, 47 2, 93, 83, 11, 95, 89, 51, 54, 94, 92, 55 3, 13, 3, 95, 11, 8, 52, 56, 12, 6, 55 4, 85, 95, 3, 83, 90, 52, 48, 84, 92, 47 5, 3, 11, 83, 95, 6, 51, 47, 52, 55, 92 6, 13, 95, 3, 15, 56, 52, 8, 14, 57, 10 7, 85, 3, 95, 87, 48, 52, 90, 86, 49, 88 8, 5, 87, 15, 3, 50, 53, 9, 4, 49, 10 9, 97, 15, 87, 95, 58, 53, 91, 96, 57, 88 10, 3, 15, 95, 87, 10, 57, 52, 49, 53, 88 11, 21, 103, 11, 23, 62, 59, 17, 22, 63, 20 12, 93, 11, 103, 95, 54, 59, 99, 94, 55, 98 13, 13, 95, 23, 11, 56, 60, 18, 12, 55, 20 14, 105, 23, 95, 103, 64, 60, 100, 104, 63, 98 15, 11, 23, 103, 95, 20, 63, 59, 55, 60, 98 16, 13, 23, 95, 15, 18, 60, 56, 14, 16, 57 17, 105, 95, 23, 107, 100, 60, 64, 106, 102, 65 18, 25, 15, 107, 23, 19, 61, 66, 24, 16, 65 19, 97, 107, 15, 95, 101, 61, 58, 96, 102, 57 20, 15, 23, 95, 107, 16, 60, 57, 61, 65, 102 21, 21, 31, 103, 23, 27, 67, 62, 22, 26, 63 22, 113, 103, 31, 115, 109, 67, 70, 114, 112, 71 23, 33, 23, 115, 31, 28, 68, 72, 32, 26, 71 24, 105, 115, 23, 103, 110, 68, 64, 104, 112, 63 25, 23, 31, 103, 115, 26, 67, 63, 68, 71, 112 26, 33, 115, 23, 35, 72, 68, 28, 34, 73, 30 27, 105, 23, 115, 107, 64, 68, 110, 106, 65, 108 28, 25, 107, 35, 23, 66, 69, 29, 24, 65, 30 29, 117, 35, 107, 115, 74, 69, 111, 116, 73, 108 30, 23, 35, 115, 107, 30, 73, 68, 65, 69, 108 31, 41, 123, 31, 43, 78, 75, 37, 42, 79, 40 32, 113, 31, 123, 115, 70, 75, 119, 114, 71, 118 33, 33, 115, 43, 31, 72, 76, 38, 32, 71, 40 34, 125, 43, 115, 123, 80, 76, 120, 124, 79, 118 35, 31, 43, 123, 115, 40, 79, 75, 71, 76, 118 36, 33, 43, 115, 35, 38, 76, 72, 34, 36, 73 37, 125, 115, 43, 127, 120, 76, 80, 126, 122, 81 38, 45, 35, 127, 43, 39, 77, 82, 44, 36, 81 39, 117, 127, 35, 115, 121, 77, 74, 116, 122, 73 40, 35, 43, 115, 127, 36, 76, 73, 77, 81, 122 41, 128, 138, 210, 130, 134, 178, 173, 129, 133, 174 42, 220, 210, 138, 222, 216, 178, 181, 221, 219, 182 43, 140, 130, 222, 138, 135, 179, 183, 139, 133, 182 44, 212, 222, 130, 210, 217, 179, 175, 211, 219, 174 45, 130, 138, 210, 222, 133, 178, 174, 179, 182, 219 46, 140, 222, 130, 142, 183, 179, 135, 141, 184, 137 47, 212, 130, 222, 214, 175, 179, 217, 213, 176, 215 48, 132, 214, 142, 130, 177, 180, 136, 131, 176, 137 49, 224, 142, 214, 222, 185, 180, 218, 223, 184, 215 50, 130, 142, 222, 214, 137, 184, 179, 176, 180, 215 51, 148, 230, 138, 150, 189, 186, 144, 149, 190, 147 52, 220, 138, 230, 222, 181, 186, 226, 221, 182, 225 53, 140, 222, 150, 138, 183, 187, 145, 139, 182, 147 54, 232, 150, 222, 230, 191, 187, 227, 231, 190, 225 55, 138, 150, 230, 222, 147, 190, 186, 182, 187, 225 56, 140, 150, 222, 142, 145, 187, 183, 141, 143, 184 57, 232, 222, 150, 234, 227, 187, 191, 233, 229, 192 58, 152, 142, 234, 150, 146, 188, 193, 151, 143, 192 59, 224, 234, 142, 222, 228, 188, 185, 223, 229, 184 60, 142, 150, 222, 234, 143, 187, 184, 188, 192, 229 61, 148, 158, 230, 150, 154, 194, 189, 149, 153, 190 62, 240, 230, 158, 242, 236, 194, 197, 241, 239, 198 63, 160, 150, 242, 158, 155, 195, 199, 159, 153, 198 64, 232, 242, 150, 230, 237, 195, 191, 231, 239, 190 65, 150, 158, 230, 242, 153, 194, 190, 195, 198, 239 66, 160, 242, 150, 162, 199, 195, 155, 161, 200, 157 67, 232, 150, 242, 234, 191, 195, 237, 233, 192, 235 68, 152, 234, 162, 150, 193, 196, 156, 151, 192, 157 69, 244, 162, 234, 242, 201, 196, 238, 243, 200, 235 70, 150, 162, 242, 234, 157, 200, 195, 192, 196, 235 71, 168, 250, 158, 170, 205, 202, 164, 169, 206, 167 72, 240, 158, 250, 242, 197, 202, 246, 241, 198, 245 73, 160, 242, 170, 158, 199, 203, 165, 159, 198, 167 74, 252, 170, 242, 250, 207, 203, 247, 251, 206, 245 75, 158, 170, 250, 242, 167, 206, 202, 198, 203, 245 76, 160, 170, 242, 162, 165, 203, 199, 161, 163, 200 77, 252, 242, 170, 254, 247, 203, 207, 253, 249, 208 78, 172, 162, 254, 170, 166, 204, 209, 171, 163, 208 79, 244, 254, 162, 242, 248, 204, 201, 243, 249, 200 80, 162, 170, 242, 254, 163, 203, 200, 204, 208, 249 *ELSET, ELSET=EIN 8, 9, 18, 19, 28, 29, 38, 39 *ELSET, ELSET=EPRESS 48, 49, 58, 59, 68, 69, 78, 79 *ELSET, ELSET=EOUT 41, 42, 51, 52, 55, 61, 62, 71, 72, *NSET, NSET=NXSYMM 41, 42, 43, 44, 45, 78, 79, 80, 81, 82, 123, 124, 125, 126, 127, 168, 169, 170, 171, 172, 205, 206, 207, 208, 209, 250, 251, 252, 253, 254 *NSET, NSET=NYSYMM 1, 2, 3, 4, 5, 46, 47, 48, 49, 50, 83, 84, 85, 86, 87, 128, 129, 130, 131, 132, 173, 174, 175, 176, 177, 210, 211, 212, 213, 214 *ELSET, ELSET=S1 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40 *ELSET, ELSET=S2 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80 *SOLID SECTION, ELSET=EALL, MATERIAL=MAT1 1., *MATERIAL, NAME=MAT1 *ELASTIC, TYPE=ISO 3000.0,0.2 *surface, NAME=MASTER EIN, *surface, NAME=SLAVE EOUT, *CONTACT PAIR,INTERACTION=NONE,SMALL SLIDING SLAVE, MASTER *SURFACE INTERACTION,NAME=NONE *TRANSFORM, NSET=NROT 1., 1., 0., -1., 1., 0. *NSET, NSET=BACK, GEN 1, 45, 1 128, 172, 1 *NSET, NSET=FRONT, GEN 83, 127, 1 210, 254, 1 *BOUNDARY NXSYMM, XSYMM NYSYMM, YSYMM FRONT, 3,3 BACK, 3,3 ** ** STEP 1 : Apply pressure load ** *STEP, NLGEOM, INC=50 *STATIC ,1.0 *DLOAD EPRESS,P1,100.0 *PRINT, CONTACT=YES *NODE PRINT, F=0 *EL PRINT, F=0 *CONTACT PRINT, FREQ=100 *OUTPUT,FIELD,FREQ=100 *CONTACT OUTPUT,VARIABLE=PRESELECT,MASTER=MASTER,SLAVE=SLAVE CSTRESS,CDISP, *END STEP ** ** STEP 2 : Remove pressure loading ** *STEP, NLGEOM, INC=50 *STATIC ,1.0 *DLOAD, OP=NEW EPRESS,P1,0.0 *PRINT, CONTACT=YES *CONTACT PRINT,FREQ=100 *OUTPUT,FIELD,FREQ=100 *CONTACT OUTPUT,VARIABLE=PRESELECT,MASTER=MASTER,SLAVE=SLAVE CSTRESS,CDISP, *END STEP