*HEADING
STD_TWINIT_AX_SINE: INITIALIZATION OF ACOUSTIC FIELDS IN TOTAL WAVE FORMULATION
*PREPRINT,ECHO=NO,HISTORY=yes,MODEL=NO
*****************************************
*part, name = acax3
*NODE, Nset=ODB_NSET
1, 1.0 ,0.0,0.0
401, 1.0 ,4.0,0.0
501, 0.99,0.0,0.0
901, 0.99,4.0,0.0
1001, 0.98,0.0,0.0
1401, 0.98,4.0,0.0
*NGEN,NSET=ALL
1,401
501,901
1001,1401
*NSET,NSET=QA_TEST,GENERATE
1,101
*ELEMENT,TYPE=ACAX3
1,1,2,1002
2,1,1002,1001
*ELGEN,ELSET=CHANNEL
1,400,1,2
2,400,1,2
*SOLID SECTION,MATERIAL=AIR,ELSET=CHANNEL
*end part
***************************************
*part,name = acax4
*NODE, Nset=ODB_NSET
1, 1.0 ,0.0,0.0
401, 1.0 ,4.0,0.0
501, 0.99,0.0,0.0
901, 0.99,4.0,0.0
1001, 0.98,0.0,0.0
1401, 0.98,4.0,0.0
*NGEN,NSET=ALL
1,401
501,901
1001,1401
*NSET,NSET=QA_TEST,GENERATE
1,401,10
*NSET,NSET=LOAD
1,501,1001
*ELEMENT,TYPE=ACAX4
1,1,2,1002,1001
*ELGEN,ELSET=CHANNEL
1,400
*SOLID SECTION,MATERIAL=AIR,ELSET=CHANNEL
*end part
*part,name=acax6
*NODE, Nset=ODB_NSET
1, 1.0 ,0.0,0.0
401, 1.0 ,4.0,0.0
501, 0.99,0.0,0.0
901, 0.99,4.0,0.0
1001, 0.98,0.0,0.0
1401, 0.98,4.0,0.0
*NGEN,NSET=ALL
1,401
501,901
1001,1401
*NSET,NSET=QA_TEST,GENERATE
1,401,10
*NSET,NSET=LOAD
1,501,1001
*ELEMENT,TYPE=ACAX6
1, 1, 3, 1003, 2, 503, 502,
2, 1003, 1001, 1, 1002, 501, 502,
3, 3, 5, 1005, 4, 505, 504,
4, 1005, 1003, 3, 1004, 503, 504,
5, 5, 7, 1007, 6, 507, 506,
6, 1007, 1005, 5, 1006, 505, 506,
7, 7, 9, 1009, 8, 509, 508,
8, 1009, 1007, 7, 1008, 507, 508,
9, 9, 11, 1011, 10, 511, 510,
10, 1011, 1009, 9, 1010, 509, 510,
11, 11, 13, 1013, 12, 513, 512,
12, 1013, 1011, 11, 1012, 511, 512,
13, 13, 15, 1015, 14, 515, 514,
14, 1015, 1013, 13, 1014, 513, 514,
15, 15, 17, 1017, 16, 517, 516,
16, 1017, 1015, 15, 1016, 515, 516,
17, 17, 19, 1019, 18, 519, 518,
18, 1019, 1017, 17, 1018, 517, 518,
19, 19, 21, 1021, 20, 521, 520,
20, 1021, 1019, 19, 1020, 519, 520,
21, 21, 23, 1023, 22, 523, 522,
22, 1023, 1021, 21, 1022, 521, 522,
23, 23, 25, 1025, 24, 525, 524,
24, 1025, 1023, 23, 1024, 523, 524,
25, 25, 27, 1027, 26, 527, 526,
26, 1027, 1025, 25, 1026, 525, 526,
27, 27, 29, 1029, 28, 529, 528,
28, 1029, 1027, 27, 1028, 527, 528,
29, 29, 31, 1031, 30, 531, 530,
30, 1031, 1029, 29, 1030, 529, 530,
31, 31, 33, 1033, 32, 533, 532,
32, 1033, 1031, 31, 1032, 531, 532,
33, 33, 35, 1035, 34, 535, 534,
34, 1035, 1033, 33, 1034, 533, 534,
35, 35, 37, 1037, 36, 537, 536,
36, 1037, 1035, 35, 1036, 535, 536,
37, 37, 39, 1039, 38, 539, 538,
38, 1039, 1037, 37, 1038, 537, 538,
39, 39, 41, 1041, 40, 541, 540,
40, 1041, 1039, 39, 1040, 539, 540,
41, 41, 43, 1043, 42, 543, 542,
42, 1043, 1041, 41, 1042, 541, 542,
43, 43, 45, 1045, 44, 545, 544,
44, 1045, 1043, 43, 1044, 543, 544,
45, 45, 47, 1047, 46, 547, 546,
46, 1047, 1045, 45, 1046, 545, 546,
47, 47, 49, 1049, 48, 549, 548,
48, 1049, 1047, 47, 1048, 547, 548,
49, 49, 51, 1051, 50, 551, 550,
50, 1051, 1049, 49, 1050, 549, 550,
51, 51, 53, 1053, 52, 553, 552,
52, 1053, 1051, 51, 1052, 551, 552,
53, 53, 55, 1055, 54, 555, 554,
54, 1055, 1053, 53, 1054, 553, 554,
55, 55, 57, 1057, 56, 557, 556,
56, 1057, 1055, 55, 1056, 555, 556,
57, 57, 59, 1059, 58, 559, 558,
58, 1059, 1057, 57, 1058, 557, 558,
59, 59, 61, 1061, 60, 561, 560,
60, 1061, 1059, 59, 1060, 559, 560,
61, 61, 63, 1063, 62, 563, 562,
62, 1063, 1061, 61, 1062, 561, 562,
63, 63, 65, 1065, 64, 565, 564,
64, 1065, 1063, 63, 1064, 563, 564,
65, 65, 67, 1067, 66, 567, 566,
66, 1067, 1065, 65, 1066, 565, 566,
67, 67, 69, 1069, 68, 569, 568,
68, 1069, 1067, 67, 1068, 567, 568,
69, 69, 71, 1071, 70, 571, 570,
70, 1071, 1069, 69, 1070, 569, 570,
71, 71, 73, 1073, 72, 573, 572,
72, 1073, 1071, 71, 1072, 571, 572,
73, 73, 75, 1075, 74, 575, 574,
74, 1075, 1073, 73, 1074, 573, 574,
75, 75, 77, 1077, 76, 577, 576,
76, 1077, 1075, 75, 1076, 575, 576,
77, 77, 79, 1079, 78, 579, 578,
78, 1079, 1077, 77, 1078, 577, 578,
79, 79, 81, 1081, 80, 581, 580,
80, 1081, 1079, 79, 1080, 579, 580,
81, 81, 83, 1083, 82, 583, 582,
82, 1083, 1081, 81, 1082, 581, 582,
83, 83, 85, 1085, 84, 585, 584,
84, 1085, 1083, 83, 1084, 583, 584,
85, 85, 87, 1087, 86, 587, 586,
86, 1087, 1085, 85, 1086, 585, 586,
87, 87, 89, 1089, 88, 589, 588,
88, 1089, 1087, 87, 1088, 587, 588,
89, 89, 91, 1091, 90, 591, 590,
90, 1091, 1089, 89, 1090, 589, 590,
91, 91, 93, 1093, 92, 593, 592,
92, 1093, 1091, 91, 1092, 591, 592,
93, 93, 95, 1095, 94, 595, 594,
94, 1095, 1093, 93, 1094, 593, 594,
95, 95, 97, 1097, 96, 597, 596,
96, 1097, 1095, 95, 1096, 595, 596,
97, 97, 99, 1099, 98, 599, 598,
98, 1099, 1097, 97, 1098, 597, 598,
99, 99, 101, 1101, 100, 601, 600,
100, 1101, 1099, 99, 1100, 599, 600,
101, 101, 103, 1103, 102, 603, 602,
102, 1103, 1101, 101, 1102, 601, 602,
103, 103, 105, 1105, 104, 605, 604,
104, 1105, 1103, 103, 1104, 603, 604,
105, 105, 107, 1107, 106, 607, 606,
106, 1107, 1105, 105, 1106, 605, 606,
107, 107, 109, 1109, 108, 609, 608,
108, 1109, 1107, 107, 1108, 607, 608,
109, 109, 111, 1111, 110, 611, 610,
110, 1111, 1109, 109, 1110, 609, 610,
111, 111, 113, 1113, 112, 613, 612,
112, 1113, 1111, 111, 1112, 611, 612,
113, 113, 115, 1115, 114, 615, 614,
114, 1115, 1113, 113, 1114, 613, 614,
115, 115, 117, 1117, 116, 617, 616,
116, 1117, 1115, 115, 1116, 615, 616,
117, 117, 119, 1119, 118, 619, 618,
118, 1119, 1117, 117, 1118, 617, 618,
119, 119, 121, 1121, 120, 621, 620,
120, 1121, 1119, 119, 1120, 619, 620,
121, 121, 123, 1123, 122, 623, 622,
122, 1123, 1121, 121, 1122, 621, 622,
123, 123, 125, 1125, 124, 625, 624,
124, 1125, 1123, 123, 1124, 623, 624,
125, 125, 127, 1127, 126, 627, 626,
126, 1127, 1125, 125, 1126, 625, 626,
127, 127, 129, 1129, 128, 629, 628,
128, 1129, 1127, 127, 1128, 627, 628,
129, 129, 131, 1131, 130, 631, 630,
130, 1131, 1129, 129, 1130, 629, 630,
131, 131, 133, 1133, 132, 633, 632,
132, 1133, 1131, 131, 1132, 631, 632,
133, 133, 135, 1135, 134, 635, 634,
134, 1135, 1133, 133, 1134, 633, 634,
135, 135, 137, 1137, 136, 637, 636,
136, 1137, 1135, 135, 1136, 635, 636,
137, 137, 139, 1139, 138, 639, 638,
138, 1139, 1137, 137, 1138, 637, 638,
139, 139, 141, 1141, 140, 641, 640,
140, 1141, 1139, 139, 1140, 639, 640,
141, 141, 143, 1143, 142, 643, 642,
142, 1143, 1141, 141, 1142, 641, 642,
143, 143, 145, 1145, 144, 645, 644,
144, 1145, 1143, 143, 1144, 643, 644,
145, 145, 147, 1147, 146, 647, 646,
146, 1147, 1145, 145, 1146, 645, 646,
147, 147, 149, 1149, 148, 649, 648,
148, 1149, 1147, 147, 1148, 647, 648,
149, 149, 151, 1151, 150, 651, 650,
150, 1151, 1149, 149, 1150, 649, 650,
151, 151, 153, 1153, 152, 653, 652,
152, 1153, 1151, 151, 1152, 651, 652,
153, 153, 155, 1155, 154, 655, 654,
154, 1155, 1153, 153, 1154, 653, 654,
155, 155, 157, 1157, 156, 657, 656,
156, 1157, 1155, 155, 1156, 655, 656,
157, 157, 159, 1159, 158, 659, 658,
158, 1159, 1157, 157, 1158, 657, 658,
159, 159, 161, 1161, 160, 661, 660,
160, 1161, 1159, 159, 1160, 659, 660,
161, 161, 163, 1163, 162, 663, 662,
162, 1163, 1161, 161, 1162, 661, 662,
163, 163, 165, 1165, 164, 665, 664,
164, 1165, 1163, 163, 1164, 663, 664,
165, 165, 167, 1167, 166, 667, 666,
166, 1167, 1165, 165, 1166, 665, 666,
167, 167, 169, 1169, 168, 669, 668,
168, 1169, 1167, 167, 1168, 667, 668,
169, 169, 171, 1171, 170, 671, 670,
170, 1171, 1169, 169, 1170, 669, 670,
171, 171, 173, 1173, 172, 673, 672,
172, 1173, 1171, 171, 1172, 671, 672,
173, 173, 175, 1175, 174, 675, 674,
174, 1175, 1173, 173, 1174, 673, 674,
175, 175, 177, 1177, 176, 677, 676,
176, 1177, 1175, 175, 1176, 675, 676,
177, 177, 179, 1179, 178, 679, 678,
178, 1179, 1177, 177, 1178, 677, 678,
179, 179, 181, 1181, 180, 681, 680,
180, 1181, 1179, 179, 1180, 679, 680,
181, 181, 183, 1183, 182, 683, 682,
182, 1183, 1181, 181, 1182, 681, 682,
183, 183, 185, 1185, 184, 685, 684,
184, 1185, 1183, 183, 1184, 683, 684,
185, 185, 187, 1187, 186, 687, 686,
186, 1187, 1185, 185, 1186, 685, 686,
187, 187, 189, 1189, 188, 689, 688,
188, 1189, 1187, 187, 1188, 687, 688,
189, 189, 191, 1191, 190, 691, 690,
190, 1191, 1189, 189, 1190, 689, 690,
191, 191, 193, 1193, 192, 693, 692,
192, 1193, 1191, 191, 1192, 691, 692,
193, 193, 195, 1195, 194, 695, 694,
194, 1195, 1193, 193, 1194, 693, 694,
195, 195, 197, 1197, 196, 697, 696,
196, 1197, 1195, 195, 1196, 695, 696,
197, 197, 199, 1199, 198, 699, 698,
198, 1199, 1197, 197, 1198, 697, 698,
199, 199, 201, 1201, 200, 701, 700,
200, 1201, 1199, 199, 1200, 699, 700,
201, 201, 203, 1203, 202, 703, 702,
202, 1203, 1201, 201, 1202, 701, 702,
203, 203, 205, 1205, 204, 705, 704,
204, 1205, 1203, 203, 1204, 703, 704,
205, 205, 207, 1207, 206, 707, 706,
206, 1207, 1205, 205, 1206, 705, 706,
207, 207, 209, 1209, 208, 709, 708,
208, 1209, 1207, 207, 1208, 707, 708,
209, 209, 211, 1211, 210, 711, 710,
210, 1211, 1209, 209, 1210, 709, 710,
211, 211, 213, 1213, 212, 713, 712,
212, 1213, 1211, 211, 1212, 711, 712,
213, 213, 215, 1215, 214, 715, 714,
214, 1215, 1213, 213, 1214, 713, 714,
215, 215, 217, 1217, 216, 717, 716,
216, 1217, 1215, 215, 1216, 715, 716,
217, 217, 219, 1219, 218, 719, 718,
218, 1219, 1217, 217, 1218, 717, 718,
219, 219, 221, 1221, 220, 721, 720,
220, 1221, 1219, 219, 1220, 719, 720,
221, 221, 223, 1223, 222, 723, 722,
222, 1223, 1221, 221, 1222, 721, 722,
223, 223, 225, 1225, 224, 725, 724,
224, 1225, 1223, 223, 1224, 723, 724,
225, 225, 227, 1227, 226, 727, 726,
226, 1227, 1225, 225, 1226, 725, 726,
227, 227, 229, 1229, 228, 729, 728,
228, 1229, 1227, 227, 1228, 727, 728,
229, 229, 231, 1231, 230, 731, 730,
230, 1231, 1229, 229, 1230, 729, 730,
231, 231, 233, 1233, 232, 733, 732,
232, 1233, 1231, 231, 1232, 731, 732,
233, 233, 235, 1235, 234, 735, 734,
234, 1235, 1233, 233, 1234, 733, 734,
235, 235, 237, 1237, 236, 737, 736,
236, 1237, 1235, 235, 1236, 735, 736,
237, 237, 239, 1239, 238, 739, 738,
238, 1239, 1237, 237, 1238, 737, 738,
239, 239, 241, 1241, 240, 741, 740,
240, 1241, 1239, 239, 1240, 739, 740,
241, 241, 243, 1243, 242, 743, 742,
242, 1243, 1241, 241, 1242, 741, 742,
243, 243, 245, 1245, 244, 745, 744,
244, 1245, 1243, 243, 1244, 743, 744,
245, 245, 247, 1247, 246, 747, 746,
246, 1247, 1245, 245, 1246, 745, 746,
247, 247, 249, 1249, 248, 749, 748,
248, 1249, 1247, 247, 1248, 747, 748,
249, 249, 251, 1251, 250, 751, 750,
250, 1251, 1249, 249, 1250, 749, 750,
251, 251, 253, 1253, 252, 753, 752,
252, 1253, 1251, 251, 1252, 751, 752,
253, 253, 255, 1255, 254, 755, 754,
254, 1255, 1253, 253, 1254, 753, 754,
255, 255, 257, 1257, 256, 757, 756,
256, 1257, 1255, 255, 1256, 755, 756,
257, 257, 259, 1259, 258, 759, 758,
258, 1259, 1257, 257, 1258, 757, 758,
259, 259, 261, 1261, 260, 761, 760,
260, 1261, 1259, 259, 1260, 759, 760,
261, 261, 263, 1263, 262, 763, 762,
262, 1263, 1261, 261, 1262, 761, 762,
263, 263, 265, 1265, 264, 765, 764,
264, 1265, 1263, 263, 1264, 763, 764,
265, 265, 267, 1267, 266, 767, 766,
266, 1267, 1265, 265, 1266, 765, 766,
267, 267, 269, 1269, 268, 769, 768,
268, 1269, 1267, 267, 1268, 767, 768,
269, 269, 271, 1271, 270, 771, 770,
270, 1271, 1269, 269, 1270, 769, 770,
271, 271, 273, 1273, 272, 773, 772,
272, 1273, 1271, 271, 1272, 771, 772,
273, 273, 275, 1275, 274, 775, 774,
274, 1275, 1273, 273, 1274, 773, 774,
275, 275, 277, 1277, 276, 777, 776,
276, 1277, 1275, 275, 1276, 775, 776,
277, 277, 279, 1279, 278, 779, 778,
278, 1279, 1277, 277, 1278, 777, 778,
279, 279, 281, 1281, 280, 781, 780,
280, 1281, 1279, 279, 1280, 779, 780,
281, 281, 283, 1283, 282, 783, 782,
282, 1283, 1281, 281, 1282, 781, 782,
283, 283, 285, 1285, 284, 785, 784,
284, 1285, 1283, 283, 1284, 783, 784,
285, 285, 287, 1287, 286, 787, 786,
286, 1287, 1285, 285, 1286, 785, 786,
287, 287, 289, 1289, 288, 789, 788,
288, 1289, 1287, 287, 1288, 787, 788,
289, 289, 291, 1291, 290, 791, 790,
290, 1291, 1289, 289, 1290, 789, 790,
291, 291, 293, 1293, 292, 793, 792,
292, 1293, 1291, 291, 1292, 791, 792,
293, 293, 295, 1295, 294, 795, 794,
294, 1295, 1293, 293, 1294, 793, 794,
295, 295, 297, 1297, 296, 797, 796,
296, 1297, 1295, 295, 1296, 795, 796,
297, 297, 299, 1299, 298, 799, 798,
298, 1299, 1297, 297, 1298, 797, 798,
299, 299, 301, 1301, 300, 801, 800,
300, 1301, 1299, 299, 1300, 799, 800,
301, 301, 303, 1303, 302, 803, 802,
302, 1303, 1301, 301, 1302, 801, 802,
303, 303, 305, 1305, 304, 805, 804,
304, 1305, 1303, 303, 1304, 803, 804,
305, 305, 307, 1307, 306, 807, 806,
306, 1307, 1305, 305, 1306, 805, 806,
307, 307, 309, 1309, 308, 809, 808,
308, 1309, 1307, 307, 1308, 807, 808,
309, 309, 311, 1311, 310, 811, 810,
310, 1311, 1309, 309, 1310, 809, 810,
311, 311, 313, 1313, 312, 813, 812,
312, 1313, 1311, 311, 1312, 811, 812,
313, 313, 315, 1315, 314, 815, 814,
314, 1315, 1313, 313, 1314, 813, 814,
315, 315, 317, 1317, 316, 817, 816,
316, 1317, 1315, 315, 1316, 815, 816,
317, 317, 319, 1319, 318, 819, 818,
318, 1319, 1317, 317, 1318, 817, 818,
319, 319, 321, 1321, 320, 821, 820,
320, 1321, 1319, 319, 1320, 819, 820,
321, 321, 323, 1323, 322, 823, 822,
322, 1323, 1321, 321, 1322, 821, 822,
323, 323, 325, 1325, 324, 825, 824,
324, 1325, 1323, 323, 1324, 823, 824,
325, 325, 327, 1327, 326, 827, 826,
326, 1327, 1325, 325, 1326, 825, 826,
327, 327, 329, 1329, 328, 829, 828,
328, 1329, 1327, 327, 1328, 827, 828,
329, 329, 331, 1331, 330, 831, 830,
330, 1331, 1329, 329, 1330, 829, 830,
331, 331, 333, 1333, 332, 833, 832,
332, 1333, 1331, 331, 1332, 831, 832,
333, 333, 335, 1335, 334, 835, 834,
334, 1335, 1333, 333, 1334, 833, 834,
335, 335, 337, 1337, 336, 837, 836,
336, 1337, 1335, 335, 1336, 835, 836,
337, 337, 339, 1339, 338, 839, 838,
338, 1339, 1337, 337, 1338, 837, 838,
339, 339, 341, 1341, 340, 841, 840,
340, 1341, 1339, 339, 1340, 839, 840,
341, 341, 343, 1343, 342, 843, 842,
342, 1343, 1341, 341, 1342, 841, 842,
343, 343, 345, 1345, 344, 845, 844,
344, 1345, 1343, 343, 1344, 843, 844,
345, 345, 347, 1347, 346, 847, 846,
346, 1347, 1345, 345, 1346, 845, 846,
347, 347, 349, 1349, 348, 849, 848,
348, 1349, 1347, 347, 1348, 847, 848,
349, 349, 351, 1351, 350, 851, 850,
350, 1351, 1349, 349, 1350, 849, 850,
351, 351, 353, 1353, 352, 853, 852,
352, 1353, 1351, 351, 1352, 851, 852,
353, 353, 355, 1355, 354, 855, 854,
354, 1355, 1353, 353, 1354, 853, 854,
355, 355, 357, 1357, 356, 857, 856,
356, 1357, 1355, 355, 1356, 855, 856,
357, 357, 359, 1359, 358, 859, 858,
358, 1359, 1357, 357, 1358, 857, 858,
359, 359, 361, 1361, 360, 861, 860,
360, 1361, 1359, 359, 1360, 859, 860,
361, 361, 363, 1363, 362, 863, 862,
362, 1363, 1361, 361, 1362, 861, 862,
363, 363, 365, 1365, 364, 865, 864,
364, 1365, 1363, 363, 1364, 863, 864,
365, 365, 367, 1367, 366, 867, 866,
366, 1367, 1365, 365, 1366, 865, 866,
367, 367, 369, 1369, 368, 869, 868,
368, 1369, 1367, 367, 1368, 867, 868,
369, 369, 371, 1371, 370, 871, 870,
370, 1371, 1369, 369, 1370, 869, 870,
371, 371, 373, 1373, 372, 873, 872,
372, 1373, 1371, 371, 1372, 871, 872,
373, 373, 375, 1375, 374, 875, 874,
374, 1375, 1373, 373, 1374, 873, 874,
375, 375, 377, 1377, 376, 877, 876,
376, 1377, 1375, 375, 1376, 875, 876,
377, 377, 379, 1379, 378, 879, 878,
378, 1379, 1377, 377, 1378, 877, 878,
379, 379, 381, 1381, 380, 881, 880,
380, 1381, 1379, 379, 1380, 879, 880,
381, 381, 383, 1383, 382, 883, 882,
382, 1383, 1381, 381, 1382, 881, 882,
383, 383, 385, 1385, 384, 885, 884,
384, 1385, 1383, 383, 1384, 883, 884,
385, 385, 387, 1387, 386, 887, 886,
386, 1387, 1385, 385, 1386, 885, 886,
387, 387, 389, 1389, 388, 889, 888,
388, 1389, 1387, 387, 1388, 887, 888,
389, 389, 391, 1391, 390, 891, 890,
390, 1391, 1389, 389, 1390, 889, 890,
391, 391, 393, 1393, 392, 893, 892,
392, 1393, 1391, 391, 1392, 891, 892,
393, 393, 395, 1395, 394, 895, 894,
394, 1395, 1393, 393, 1394, 893, 894,
395, 395, 397, 1397, 396, 897, 896,
396, 1397, 1395, 395, 1396, 895, 896,
397, 397, 399, 1399, 398, 899, 898,
398, 1399, 1397, 397, 1398, 897, 898,
399, 399, 401, 1401, 400, 901, 900,
400, 1401, 1399, 399, 1400, 899, 900,
*ELSET,ELSET=CHANNEL,generate
1,400
*SOLID SECTION,MATERIAL=AIR,ELSET=CHANNEL
*end part
*********************************************
*part,name=acax8
*NODE, Nset=ODB_NSET
1, 1.0 ,0.0,0.0
401, 1.0 ,4.0,0.0
501, 0.99,0.0,0.0
901, 0.99,4.0,0.0
1001, 0.98,0.0,0.0
1401, 0.98,4.0,0.0
*NGEN,NSET=ALL
1,401
501,901
1001,1401
*NSET,NSET=QA_TEST,GENERATE
1,401,10
*NSET,NSET=LOAD
1,501,1001
*ELEMENT,TYPE=ACAX8
1,1,3,1003,1001,2,503,1002,501
*ELGEN,ELSET=CHANNEL
1,150,2
*ELEMENT,TYPE=ACAX8
151,301,303,1303,1301,302,803,1302,801
*ELGEN,ELSET=channel
151,50,2
*SOLID SECTION,MATERIAL=AIR,ELSET=CHANNEL
*end part
************************************************
*assembly,name=all
*instance,part=acax3,name=acax3
*endinstance
*instance,part=acax4,name=acax4
0.05,0,0
*endinstance
*instance,part=acax6,name=acax6
0.1,0,0
*endinstance
*instance,part=acax8,name=acax8
0.15,0,0
*endinstance
**************************
*SURFACE,NAME=IW_LOAD
acax3.2,S3
acax4.1,S4
acax6.2,S2
acax8.1,S4
**************************
*endassembly
***************************************
*MATERIAL,NAME=AIR
*DENSITY
1.21,
*ACOUSTIC MEDIUM,BULK MODULUS
0.1424E6,
**
*acousticwaveformulation,type=tot
**************************
*INCIDENT WAVE PROPERTY,NAME=IWPROP,TYPE=PLANE
0.0, 2.0,
0.0,-10.0,
*INCIDENT WAVE FLUID PROPERTY
0.1424E6,1.21,0.0
*AMPLITUDE,DEFINITION=TABULAR,NAME=PRESSUREVTIME
0.0,0.0,.03,1.0,.06,0.0
*AMPLITUDE, NAME=PULSE-D-2, DEFINITION=DECAY, TIME=TOTAL TIME, VALUE=RELATIVE
0.0, 1.0, 0.0, 0.01
*amplitude,name=sine2,definition=periodic,time=totaltime,value=relative
1,48.e0,0.0,0,
0,1,0,0,
**************************
*RESTART,WRITE
**
*STEP
*FREQUENCY,NORM=MASS,EIGENSOLVER=LANCZOS
50,,,50
*NODE PRINT,F=0
*EL PRINT,F=0
*OUTPUT,FIELD,Frequency=0
*END STEP
**
*STEP
*DYNAMIC,direct
0.01,.04,
**
*INCIDENT WAVE,PRESSUREAMPLITUDE=SINE2,PROPERTY=IWPROP
**INCIDENT WAVE,PRESSUREAMPLITUDE=PULSE-D-2,PROPERTY=IWPROP
IW_LOAD,1.000
**
*EL PRINT,FREQUENCY=0
*OUTPUT,FIELD,FREQ=1
*NODE OUTPUT
POR,
*OUTPUT,HISTORY,frequency=0
*ENDSTEP