*Heading
SELF CONTACT TEST, LINEAR UNDERLYING ELEMENTS, OPEN SURFACE, NODE TO SURFACE CONTACT    
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=RBASE
*Node
      1,          -2.,          -2.,           0.
*Nset, nset=RBASE-RefPt_, internal
1, 
*End Part
**  
*Part, name=RTOP
*Node
      1,           0.,  -6.12303177e-17,           0.
*Nset, nset=RTOP-RefPt_, internal
1, 
*End Part
**  
*Part, name=WHEEL
*Node
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      2,   1.26785481,   2.71892333
      3,   1.92836285,   2.29813337
      4,   2.29813337,   1.92836285
      5,   2.71892333,   1.26785481
      6,   2.89777756,  0.776457131
      7,           0.,           3.
      8,           3.,           0.
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     10,   2.71892333,  -1.26785481
     11,   2.29813337,  -1.92836285
     12,   1.92836285,  -2.29813337
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     14,  0.776457131,  -2.89777756
     15,           0.,          -3.
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     18,  -1.92836285,  -2.29813337
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     20,  -2.71892333,  -1.26785481
     21,  -2.89777756, -0.776457131
     22,          -3.,           0.
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     24,  -2.71892333,   1.26785481
     25,  -2.29813337,   1.92836285
     26,  -1.92836285,   2.29813337
     27,  -1.26785481,   2.71892333
     28, -0.776457131,   2.89777756
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     30,  -3.75877047,   1.36808062
     31,  -3.27660823,    2.2943058
     32,  -2.82842708,   2.82842708
     33,   -2.2943058,   3.27660823
     34,  -1.69047308,   3.62523127
     35, -0.694592714,   3.93923092
     36,          -4.,           0.
     37,           0.,           4.
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     40,   -2.2943058,  -3.27660823
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     44,  -3.93923092, -0.694592714
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     52,  0.694592714,  -3.93923092
     53,           4.,           0.
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     55,   1.36808062,   3.75877047
     56,    2.2943058,   3.27660823
     57,   2.82842708,   2.82842708
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     59,   3.62523127,   1.69047308
     60,   3.93923092,  0.694592714
     61,  0.261467218,   2.98858404
     62,  0.520944536,   2.95442319
     63,   1.02606046,   2.81907797
     64,          1.5,   2.59807611
     65,   1.72072935,   2.45745611
     66,   2.12132025,   2.12132025
     67,   2.45745611,   1.72072935
     68,   2.59807611,          1.5
     69,   2.81907797,   1.02606046
     70,   2.95442319,  0.520944536
     71,   2.98858404,  0.261467218
     72,   2.98858404, -0.261467218
     73,   2.95442319, -0.520944536
     74,   2.81907797,  -1.02606046
     75,   2.59807611,         -1.5
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     77,   2.12132025,  -2.12132025
     78,   1.72072935,  -2.45745611
     79,          1.5,  -2.59807611
     80,   1.02606046,  -2.81907797
     81,  0.520944536,  -2.95442319
     82,  0.261467218,  -2.98858404
     83, -0.261467218,  -2.98858404
     84, -0.520944536,  -2.95442319
     85,  -1.02606046,  -2.81907797
     86,         -1.5,  -2.59807611
     87,  -1.72072935,  -2.45745611
     88,  -2.12132025,  -2.12132025
     89,  -2.45745611,  -1.72072935
     90,  -2.59807611,         -1.5
     91,  -2.81907797,  -1.02606046
     92,  -2.95442319, -0.520944536
     93,  -2.98858404, -0.261467218
     94,  -2.98858404,  0.261467218
     95,  -2.95442319,  0.520944536
     96,  -2.81907797,   1.02606046
     97,  -2.59807611,          1.5
     98,  -2.45745611,   1.72072935
     99,  -2.12132025,   2.12132025
    100,  -1.72072935,   2.45745611
    101,         -1.5,   2.59807611
    102,  -1.02606046,   2.81907797
    103, -0.520944536,   2.95442319
    104, -0.261467218,   2.98858404
    105,  -3.98477888,  0.348622978
    106,  -3.86370325,   1.03527617
    107,  -3.62523127,   1.69047308
    108,  -3.46410155,           2.
    109,  -3.06417775,   2.57115054
    110,  -2.57115054,   3.06417775
    111,          -2.,   3.46410155
    112,  -1.36808062,   3.75877047
    113,  -1.03527617,   3.86370325
    114, -0.348622978,   3.98477888
    115, -0.348622978,  -3.98477888
    116,  -1.03527617,  -3.86370325
    117,  -1.69047308,  -3.62523127
    118,          -2.,  -3.46410155
    119,  -2.57115054,  -3.06417775
    120,  -3.06417775,  -2.57115054
    121,  -3.46410155,          -2.
    122,  -3.75877047,  -1.36808062
    123,  -3.86370325,  -1.03527617
    124,  -3.98477888, -0.348622978
    125,   3.98477888, -0.348622978
    126,   3.86370325,  -1.03527617
    127,   3.62523127,  -1.69047308
    128,   3.46410155,          -2.
    129,   3.06417775,  -2.57115054
    130,   2.57115054,  -3.06417775
    131,           2.,  -3.46410155
    132,   1.36808062,  -3.75877047
    133,   1.03527617,  -3.86370325
    134,  0.348622978,  -3.98477888
    135,  0.348622978,   3.98477888
    136,   1.03527617,   3.86370325
    137,   1.69047308,   3.62523127
    138,           2.,   3.46410155
    139,   2.57115054,   3.06417775
    140,   3.06417775,   2.57115054
    141,   3.46410155,           2.
    142,   3.75877047,   1.36808062
    143,   3.86370325,   1.03527617
    144,   3.98477888,  0.348622978
    145,   3.23971057, 0.0153285498
    146,   3.22794032, -0.267551899
    147,   3.13233781, -0.823705018
    148,   3.60804439, -0.949728847
    149,   2.94164848,  -1.35537326
    150,   3.23985195,  -1.85138011
    151,   2.49146867,  -2.07094598
    152,   2.41194177,  -2.84850764
    153,   1.38312769,  -2.93023658
    154,  0.853577256,  -3.12581229
    155,  0.015289668,  -3.23951387
    156,   0.57711345,  -3.18775105
    157,   3.12529922,  0.853249669
    158,   3.18736744,  0.576807022
    159,   2.92972898,   1.38274562
    160,   3.03861618,   1.12100255
    161,   2.84744859,    2.4107213
    162,    2.7975862,   1.63163698
    163, -0.267819285,   -3.2278862
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    165, -0.949784815,  -3.60915947
    166,  -1.85175347,  -3.24082708
    167,  -2.07107091,  -2.49215269
    168,  -2.84846616,  -2.41186452
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    170,  -3.12286401, -0.853744328
    171,  -3.23118043, -0.00987496506
    172,  -3.18335104,  -0.57624203
    173,  -3.22269058,  0.271522671
    174,  -3.13197947,  0.823907912
    175,   -3.6084671,  0.949545264
    176,  -3.24045134,   1.85160077
    177,  -2.49196887,   2.07104897
    178,  -2.41188955,   2.84849429
    179,   -1.3831048,    2.9301846
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    182, -0.577105045,   3.18753195
    183,  -1.12126672,    3.0390141
    184,  -1.63240194,   2.79817629
    185,  -2.09448481,   2.47232008
    186,  -2.86993575,   2.38640237
    187,  -2.94246483,    1.3554616
    188,  -3.03764153,  -1.12120199
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    190,  -2.47227645,  -2.09449744
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    192,  -1.35555005,  -2.94299459
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    194,   1.63243651,  -2.79821706
    195,   2.09445143,  -2.47231674
    196,   2.86957431,  -2.38621378
    197,   2.47139716,   2.09355807
    198,   2.07117677,   2.49414229
    199,   2.38736844,   2.87041879
    200,  0.267989278,   3.22705269
    201,   1.85942936,   3.24462414
    202,  0.958104253,   3.60626173
    203,  0.309448838,   3.71674514
    204,  0.550727785,   3.19092917
    205,   1.36376441,   2.94011497
    206,   1.61177897,   2.81306291
    207,   1.84749067,   2.66263819
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    209,   2.64443755,   1.86828923
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    248,  -3.67910147,  0.633354068
    249,  -3.51297402,   1.26112401
    250,  -3.39086151,   1.56354976
    251,  -3.06808949,   2.12867808
    252,   -2.6518116,   2.62917304
    253,   -2.1548419,   3.04965138
    254,  -1.59268534,   3.37669563
    255,  -1.29240131,   3.50388384
    256, -0.664086044,   3.67419553
    257, 0.0159144308,  -3.73355675
    258, -0.632596374,  -3.67970538
    259,  -1.26135802,  -3.51356339
    260,  -1.56371439,  -3.39132953
    261,  -2.12877393,  -3.06829977
    262,  -2.62918663,  -2.65183544
    263,  -3.04955816,  -2.15476513
    264,  -3.37614727,  -1.59239829
    265,  -3.50257277,  -1.29187965
    266,   -3.6696701, -0.662284911
    267,   3.73377824, 0.0160599183
    268,     3.679111, -0.632652044
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    270,   3.39019299,  -1.56345308
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    272,   2.65176654,  -2.62910271
    273,   2.15487123,  -3.04968023
    274,   1.59271193,  -3.37674427
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    278,  0.634816468,   3.67653728
    279,    1.2719363,   3.51375866
    280,   1.57305062,   3.39215541
    281,   2.13193488,   3.07089329
    282,   2.62897658,   2.65120173
    283,   3.04881954,   2.15408945
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    285,   3.50348234,   1.29215121
    286,   3.67412829,   0.66402179
    287,   3.16403675,  -1.45383501
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    289,   1.49017906,  -3.14886594
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    293,  -3.14802575,   -1.4899143
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    306,    1.1845597,   3.27679372
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    308,     1.732548,   3.02616906
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    310,   3.26638103,   1.20807505
    311,   3.46747828,  0.323034167
    312,   3.47057772, -0.283755958
    313,    3.0243597,  -1.72517097
    314,  0.919574618,  -3.35931993
    315,  0.321651757,   -3.4673562
    316, -0.283932477,  -3.47058558
    317,   -1.7245003,  -3.02659822
    318,   -3.3557117, -0.918576002
    319,  -3.45948267, -0.315114319
    320,   -3.4647243,  0.287507176
    321,  -3.02606893,   1.72434592
    322,  -0.91953373,   3.35913444
    323, -0.321579158,   3.46676564
    324,  -3.42899632,  0.589371562
    325,  -3.16380739,   1.45500076
    326, -0.588334382,  -3.43163323
    327,  -1.45518625,  -3.16444039
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    329, -0.0165823698,   3.48066187
    330,  0.890929937,   3.36509013
    331,   1.46567094,   3.16209841
    332,   2.22503853,   2.68118453
    333,   2.44960403,   2.47495627
    334,   3.36708546, -0.883384705
    335,   3.42600203,  0.622388959
    336,   3.35851288,  0.917171955
    337,   3.00582719,   1.75642741
    338,  -1.20658875,   3.26671195
    339,  -1.75723994,    3.0066874
    340,  -3.26497698,  -1.20614195
    341,  -3.00633478,  -1.75709176
    342,   1.20662212,  -3.26681685
    343,   1.75728154,  -3.00674057
    344,  0.591335535,   3.42920756
    345,   2.65515685,   2.25152898
    346,   2.84214306,   2.00929809
    347,   3.48189735, 0.0170574524
    348,   3.27622485,  -1.17532206
    349,   2.86100292,  -1.98378563
    350,   2.01037073,  -2.84304333
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    356,   -3.2767427,   1.17526889
    357,   -2.8617692,    1.9838568
    358,   -2.0103457,   2.84302402
    359,   0.83235395,   3.12951732
    360,   1.10374737,   3.04494214
*Element, type=CPE4H
  1, 146,  72,  73, 215
  2,  72, 146, 145,   8
  3, 147,   9,  74, 216
  4,  10, 149, 216,  74
  5, 216, 149, 287, 348
  6, 128, 127, 270, 150
  7, 151, 219, 288, 304
  8, 130,  49, 272, 152
  9, 194, 153, 289, 343
 10, 154, 156, 290, 314
 11, 163,  83,  84, 226
 12,  81, 156, 154,  14
 13, 158,  70,  71, 213
 14,  70, 158, 157,   6
 15, 160,  69,   6, 157
 16, 140,  57, 282, 161
 17,   5, 159, 162,  68
 18,  83, 163, 155,  15
 19, 258, 326, 291, 165
 20,  17, 192, 227,  85
 21,  40, 118, 166, 261
 22, 167, 230, 292, 302
 23, 120,  41, 262, 168
 24, 189, 169, 293, 341
 25, 170, 172, 294, 318
 26, 173,  94,  95, 237
 27,  92, 172, 170,  21
 28,  94, 173, 171,  22
 29, 248, 324, 295, 175
 30,  24, 187, 238,  96
 31,  31, 108, 176, 251
 32, 177, 241, 296, 300
 33, 110,  32, 252, 178
 34, 184, 179, 297, 339
 35, 180, 182, 298, 322
 36, 200,  61,  62, 204
 37, 103, 182, 180,  28
 38,  28, 180, 183, 102
 39,  27, 179, 184, 101
 40, 358, 299, 185, 242
 41, 251, 357, 300, 186
 42, 239,  97,  98, 240
 43,  21, 170, 188,  91
 44,  20, 169, 189,  90
 45, 354, 301, 190, 231
 46, 261, 353, 302, 191
 47, 228,  86,  87, 229
 48,  14, 154, 193,  80
 49,  13, 153, 194,  79
 50, 350, 303, 195, 220
 51, 271, 349, 304, 196
 52,  66, 208, 198,   3
 53, 208,  66,   4, 197
 54, 305, 281, 201, 308
 55, 202, 279,  55, 136
 56,  63, 360, 359,   1
 57,  61, 200, 181,   7
 58, 138, 137, 280, 201
 59, 359, 360, 306, 330
 60, 344, 307, 200, 204
 61,   1, 359, 204,  62
 62, 206, 205,   2,  64
 63, 305, 308, 206, 207
 64,   3, 198, 207,  65
 65,  67, 209, 197,   4
 66, 309, 284, 210, 337
 67, 310, 285, 284, 309
 68, 347, 311, 213, 145
 69,   8, 145, 213,  71
 70, 328, 312, 146, 215
 71,   9, 147, 215,  73
 72, 270, 287, 313, 150
 73, 349, 313, 217, 218
 74,  76, 218, 217,  75
 75,  12, 195, 219,  77
 76,  78, 220, 195,  12
 77, 289, 274, 221, 343
 78, 351, 315, 224, 155
 79,  15, 155, 224,  82
 80, 326, 316, 163, 226
 81,  16, 164, 226,  84
 82, 260, 327, 317, 166
 83,  18, 167, 229,  87
 84,  19, 190, 230,  88
 85,  89, 231, 190,  19
 86, 293, 264, 232, 341
 87, 355, 319, 235, 171
 88,  22, 171, 235,  93
 89, 324, 320, 173, 237
 90,  23, 174, 237,  95
 91, 250, 325, 321, 176
 92,  25, 177, 240,  98
 93,  26, 185, 241,  99
 94, 100, 242, 185,  26
 95, 297, 254, 243, 339
 96, 329, 323, 246, 181
 97,   7, 181, 246, 104
 98, 234, 247,  36, 124
 99, 324, 248, 236, 320
100, 175, 249,  30, 106
101, 325, 250, 249, 356
102, 296, 252, 186, 300
103, 178, 253,  33, 110
104, 243, 254,  34, 111
105, 255, 338, 322, 244
106, 256, 298, 323, 245
107, 223, 257,  45, 134
108, 326, 258, 225, 316
109, 165, 259,  39, 116
110, 327, 260, 259, 352
111, 292, 262, 191, 302
112, 168, 263,  42, 120
113, 232, 264,  43, 121
114, 265, 340, 318, 233
115, 266, 294, 319, 234
116, 212, 267,  53, 144
117, 328, 268, 214, 312
118, 148, 269,  47, 126
119, 287, 270, 269, 348
120, 150, 271,  48, 128
121, 288, 272, 196, 304
122, 152, 273,  50, 130
123, 221, 274,  51, 131
124, 275, 342, 314, 222
125, 276, 290, 315, 223
126, 329, 277, 245, 323
127, 278, 344, 330, 202
128, 331, 280, 279, 306
129, 281, 305, 332, 199
130, 333, 282, 199, 332
131, 161, 283,  58, 140
132, 210, 284,  59, 141
133,  69, 160, 159,   5
134, 286, 335, 311, 212
135, 334, 328, 215, 147
136, 268, 328, 334, 148
137, 126,  46, 268, 148
138, 149,  10,  75, 217
139,  11, 151, 218,  76
140, 151,  11,  77, 219
141,  79, 194, 220,  78
142, 153,  13,  80, 193
143, 156,  81,  82, 224
144, 222, 276,  52, 133
145, 157, 158, 335, 336
146, 211, 286,  60, 143
147, 285, 310, 336, 211
148,  68, 162, 209,  67
149, 283, 346, 337, 210
150, 291, 326, 226, 164
151, 164,  16,  85, 227
152, 116,  38, 258, 165
153, 118, 117, 260, 166
154,  86, 228, 192,  17
155, 167,  18,  88, 230
156,  90, 189, 231,  89
157, 169,  20,  91, 188
158, 172,  92,  93, 235
159, 233, 266,  44, 123
160, 295, 324, 237, 174
161, 174,  23,  96, 238
162, 106,  29, 248, 175
163, 108, 107, 250, 176
164,  97, 239, 187,  24
165, 177,  25,  99, 241
166, 101, 184, 242, 100
167, 179,  27, 102, 183
168, 182, 103, 104, 246
169,  37, 114, 245, 277
170, 244, 256,  35, 113
171, 338, 255, 254, 297
172, 253, 358, 339, 243
173,  32, 109, 186, 252
174, 251, 186, 109,  31
175, 340, 265, 264, 293
176, 263, 354, 341, 232
177,  41, 119, 191, 262
178, 261, 191, 119,  40
179, 342, 275, 274, 289
180, 273, 350, 343, 221
181,  49, 129, 196, 272
182, 271, 196, 129,  48
183, 345, 333, 208, 197
184,  57, 139, 199, 282
185, 139,  56, 281, 199
186, 206,  64,  65, 207
187,  63,   2, 205, 360
188, 344, 278, 203, 307
189, 330, 344, 204, 359
190,  56, 138, 201, 281
191, 136,  54, 278, 202
192,  54, 135, 203, 278
193, 135,  37, 277, 203
194, 280, 331, 308, 201
195, 207, 198, 332, 305
196, 346, 345, 197, 209
197, 282, 333, 345, 161
198, 283, 210, 141,  58
199, 143, 142, 285, 211
200, 267, 347, 312, 214
201, 286, 212, 144,  60
202,  46, 125, 214, 268
203, 267, 214, 125,  53
204, 147, 216, 348, 334
205, 218, 151, 304, 349
206, 272, 288, 303, 152
207, 273, 221, 131,  50
208, 133, 132, 275, 222
209, 257, 351, 316, 225
210, 276, 223, 134,  52
211,  38, 115, 225, 258
212, 257, 225, 115,  45
213, 164, 227, 352, 291
214, 353, 317, 228, 229
215, 229, 167, 302, 353
216, 262, 292, 301, 168
217, 263, 232, 121,  42
218, 123, 122, 265, 233
219, 247, 355, 320, 236
220, 266, 234, 124,  44
221,  29, 105, 236, 248
222, 247, 236, 105,  36
223, 174, 238, 356, 295
224, 357, 321, 239, 240
225, 240, 177, 300, 357
226, 252, 296, 299, 178
227, 253, 243, 111,  33
228, 113, 112, 255, 244
229, 277, 329, 307, 203
230, 256, 245, 114,  35
231, 355, 247, 234, 319
232, 107,  30, 249, 250
233, 356, 249, 175, 295
234, 357, 251, 176, 321
235, 358, 253, 178, 299
236, 112,  34, 254, 255
237, 298, 256, 244, 322
238, 351, 257, 223, 315
239, 117,  39, 259, 260
240, 352, 259, 165, 291
241, 353, 261, 166, 317
242, 354, 263, 168, 301
243, 122,  43, 264, 265
244, 294, 266, 233, 318
245, 347, 267, 212, 311
246, 127,  47, 269, 270
247, 348, 269, 148, 334
248, 349, 271, 150, 313
249, 350, 273, 152, 303
250, 132,  51, 274, 275
251, 290, 276, 222, 314
252, 137,  55, 279, 280
253, 306, 279, 202, 330
254, 346, 283, 161, 345
255, 142,  59, 284, 285
256, 335, 286, 211, 336
257, 313, 287, 149, 217
258, 303, 288, 219, 195
259, 342, 289, 153, 193
260, 315, 290, 156, 224
261, 301, 292, 230, 190
262, 340, 293, 169, 188
263, 319, 294, 172, 235
264, 299, 296, 241, 185
265, 338, 297, 179, 183
266, 323, 298, 182, 246
267, 205, 331, 306, 360
268, 181, 200, 307, 329
269, 205, 206, 308, 331
270, 162, 159, 309, 337
271, 310, 309, 159, 160
272, 336, 310, 160, 157
273, 158, 213, 311, 335
274, 145, 146, 312, 347
275, 193, 154, 314, 342
276, 155, 163, 316, 351
277, 192, 228, 317, 327
278, 188, 170, 318, 340
279, 171, 173, 320, 355
280, 187, 239, 321, 325
281, 183, 180, 322, 338
282, 238, 187, 325, 356
283, 227, 192, 327, 352
284, 333, 332, 198, 208
285, 209, 162, 337, 346
286, 242, 184, 339, 358
287, 231, 189, 341, 354
288, 220, 194, 343, 350
*Nset, nset=_PickedSet2, internal, generate
   1,  360,    1
*Elset, elset=_PickedSet2, internal, generate
   1,  288,    1
** Section: WHEEL
*Solid Section, elset=_PickedSet2, material=SIMPLE
1.,
*End Part
**  
**
** ASSEMBLY
**
*Assembly, name=Assembly
**  
*Instance, name=RBASE-1, part=RBASE
         4.8,          -4.,           0.
*Surface, type=SEGMENTS, name=RBASE
START,         -25.,           0.
 LINE,           0.,           0.
*Rigid Body, ref node=RBASE-RefPt_, analytical surface=RBASE
*End Instance
**  
*Instance, name=WHEEL-1, part=WHEEL
        -2.2,           0.,           0.
        -2.2,           0.,           0.,         -2.2,           0.,           1., 89.9999990194245
*End Instance
**  
*Instance, name=RTOP-1, part=RTOP
        -2.2,           5.,           0.
*Surface, type=SEGMENTS, name=RTOP
START,           0.,           1.
 CIRCL,           1.,           0.,           0.,           0.
 CIRCL,           0.,          -1.,           0.,           0.
 CIRCL,          -1.,           0.,           0.,           0.
 CIRCL,           0.,           1.,           0.,           0.
*Rigid Body, ref node=RTOP-RefPt_, analytical surface=RTOP
*End Instance
**  
*Nset, nset=BASE, instance=RBASE-1
 1,
*Nset, nset=RTOP, instance=RTOP-1
 1,
*Nset, nset=FIX_DOF1, instance=WHEEL-1
 22, 36
*Elset, elset=_OUTSIDE_S1, internal, instance=WHEEL-1
   6,   8,  16,  21,  23,  31,  33,  58, 137, 152, 153, 162, 163, 169, 173, 177
 181, 184, 185, 190, 191, 192, 193, 199, 202, 208, 211, 218, 221, 228, 232, 236
 239, 243, 246, 250, 252, 255
*Elset, elset=_OUTSIDE_S3, internal, instance=WHEEL-1
  55,  98, 100, 103, 104, 107, 109, 112, 113, 116, 118, 120, 122, 123, 131, 132
 144, 146, 159, 170, 174, 178, 182, 198, 201, 203, 207, 210, 212, 217, 220, 222
 227, 230
*Surface, type=ELEMENT, name=OUTSIDE
_OUTSIDE_S1, S1
_OUTSIDE_S3, S3
*Elset, elset=_INSIDE_S2, internal, instance=WHEEL-1
   1,   3,  11,  13,  15,  26,  36,  42,  47,  53, 138, 140, 142, 143, 151, 155
 157, 158, 161, 165, 167, 168, 186
*Elset, elset=_INSIDE_S4, internal, instance=WHEEL-1
   2,   4,  12,  14,  17,  18,  20,  27,  28,  30,  37,  38,  39,  43,  44,  48
  49,  52,  56,  57,  61,  64,  65,  69,  71,  74,  75,  76,  81,  83,  84
  85,  88,  90,  92,  93,  94,  97, 133, 139, 141, 148, 154, 156, 164, 166
*Elset, elset=_INSIDE_S3, internal, instance=WHEEL-1
 62,
*Elset, elset=_INSIDE_S1, internal, instance=WHEEL-1
 187,
*Surface, type=ELEMENT, name=INSIDE
_INSIDE_S2, S2
_INSIDE_S4, S4
_INSIDE_S3, S3
_INSIDE_S1, S1
*Elset, elset=_INSIDE_TOP_S2, internal, instance=WHEEL-1
   1,   3,  13,  15,  36,  53, 138, 140, 142, 143, 186
*Elset, elset=_INSIDE_TOP_S4, internal, instance=WHEEL-1
   2,   4,  12,  14,  17,  48,  49,  52,  56,  57,  61,  64,  65,  69,  71,  74
  75,  76,  79, 133, 139, 141, 148
*Elset, elset=_INSIDE_TOP_S3, internal, instance=WHEEL-1
 62,
*Elset, elset=_INSIDE_TOP_S1, internal, instance=WHEEL-1
 187,
*Surface, type=ELEMENT, name=INSIDE_TOP
_INSIDE_TOP_S2, S2
_INSIDE_TOP_S4, S4
_INSIDE_TOP_S3, S3
_INSIDE_TOP_S1, S1
*Elset, elset=_INSIDE_BOTTOM_S2, internal, instance=WHEEL-1
  11,  26,  42,  47, 151, 155, 157, 158, 161, 165, 167, 168
*Elset, elset=_INSIDE_BOTTOM_S4, internal, instance=WHEEL-1
  18,  20,  27,  28,  30,  37,  38,  39,  43,  44,  81,  83,  84,  85,  88,  90
  92,  93,  94,  97, 154, 156, 164, 166
*Surface, type=ELEMENT, name=INSIDE_BOTTOM
_INSIDE_BOTTOM_S2, S2
_INSIDE_BOTTOM_S4, S4
*End Assembly
** 
** MATERIALS
** 
*Material, name=SIMPLE
*Hyperelastic
1000.,0.,0.
** 
** INTERACTION PROPERTIES
** 
*Surface Interaction, name=BOTTOM
1.,
*Friction
0.5,
*Surface Interaction, name=INSIDE
1.,
***Friction,rough
*Surface Interaction, name=TOP
1.,
*Friction
0.5,
** 
** INTERACTIONS
** 
** Interaction: BOTTOM
*Contact Pair, interaction=BOTTOM
OUTSIDE, RBASE-1.RBASE
** Interaction: INSIDE
*Contact Pair, interaction=INSIDE
INSIDE,
** Interaction: TOP
*Contact Pair, interaction=TOP
OUTSIDE, RTOP-1.RTOP
** ----------------------------------------------------------------
** 
** STEP: RING_DOWN
** 
*Step, name=RING_DOWN, nlgeom=YES
*Static
0.1, 1., 1e-05, 1.
** 
** BOUNDARY CONDITIONS
** 
** Name: FIX Type: Displacement/Rotation
*Boundary
BASE, 1, 1
BASE, 2, 2
BASE, 6, 6
** Name: FIX_DOF1 Type: Displacement/Rotation
*Boundary
FIX_DOF1, 1, 1
** Name: TOP_DOWN Type: Displacement/Rotation
*Boundary
RTOP, 1, 1
RTOP, 2, 2, -6.22
RTOP, 6, 6
** 
** OUTPUT REQUESTS
** 
*Restart, write, frequency=0
** 
** FIELD OUTPUT: F-Output-1
** 
*Output, field, variable=PRESELECT
** 
** HISTORY OUTPUT: H-Output-1
** 
*Output, history, variable=PRESELECT
**
*PRINT,CONTACT=YES
*NODE PRINT, F=0
*EL PRINT,F=0
*CONTACT PRINT,FREQ=999    
*CONTACT FILE,FREQ=999
*NODE FILE,FREQ=999
U,RF
*End Step
** ----------------------------------------------------------------
** 
** STEP: RING_SIDE
** 
*Step, name=RING_SIDE, nlgeom=YES, inc=200
*Static
0.02, 1., 1e-05, 0.05
** 
** BOUNDARY CONDITIONS
** 
** Name: FIX Type: Displacement/Rotation
*Boundary, op=NEW
BASE, 1, 1
BASE, 2, 2
BASE, 6, 6
** Name: FIX_DOF1 Type: Displacement/Rotation
*Boundary, op=NEW
** Name: TOP-SIDE Type: Displacement/Rotation
*Boundary, op=NEW
RTOP, 1, 1, -10.
RTOP, 2, 2, -6.22
RTOP, 6, 6, -8.
** Name: TOP_DOWN Type: Displacement/Rotation
*Boundary, op=NEW
** 
** OUTPUT REQUESTS
** 
*Restart, write, frequency=0
** 
** FIELD OUTPUT: F-Output-1
** 
*Output, field, variable=PRESELECT
** 
** HISTORY OUTPUT: H-Output-1
** 
*Output, history, variable=PRESELECT
*End Step