

Par défaut, la contrainte est définie sur la condition fixe, afin que les 6 degrés de liberté des noeuds sur la surface sélectionnée soient soumis à des contraintes.



pour afficher la boîte de dialogue Données de table.
| Fréquence | Accélération |
| 0 | 0 |
| 20 | 616,88788 |
| 20.5 | 663,31592 |
| 21 | 706,67688 |
| 21,5 | 760,83203 |
| 22 | 804,73529 |
| 22,5 | 851,75635 |
| 23 | 888,24811 |
| 23,5 | 922,02417 |
| 24 | 945,31433 |
| 24,5 | 961,04688 |
| 25 | 968,35645 |
| 25,5 | 962,73511 |
| 26 | 954,38702 |
| 26,5 | 925,58221 |
| 27 | 904,44684 |
| 27,5 | 867,89636 |
| 28 | 858,11652 |
| 28,5 | 835,07898 |
| 29 | 808,6156 |
| 29,5 | 786,0412 |
| 30 | 755,16034 |
| 30,5 | 718,78033 |
| 31 | 688,12354 |
| 31,5 | 658,43921 |
| 32 | 627,81537 |
| 32,5 | 598,34265 |
| 33 | 571,63733 |
| 33.5 | 548,75513 |
| 34 | 530,17194 |
| 34,5 | 515,82941 |
| 35 | 505,23322 |
| 35,5 | 497,58881 |
| 36 | 491,95331 |
| 36,5 | 487,38367 |
| 37 | 483,06262 |
| 37,5 | 478,3884 |
| 38 | 473,02094 |
| 38,5 | 466,88364 |
| 39 | 462,51105 |
| 39.5 | 461,83624 |
| 40 | 461,29504 |
| 40,5 | 460,36731 |
| 41 | 458,76566 |
| 41,5 | 456,49252 |
| 42 | 453,798 |
| 42,5 | 451,06464 |
| 43 | 448,66504 |
| 43,5 | 446,84128 |
| 44 | 445,64124 |
| 44,5 | 444,92529 |
| 45 | 444,43295 |
| 45,5 | 443,88049 |
| 46 | 443,05469 |
| 46,5 | 441,87317 |
| 47 | 440,39526 |
| 47,5 | 438,78564 |
| 48 | 437,24814 |
| 48,5 | 435,95389 |
| 49 | 434,98834 |
| 49.5 | 434,33203 |
| 50 | 433,87753 |
| 50,5 | 433,47372 |
| 51 | 432,97919 |
| 51,5 | 432,30719 |
| 52 | 431,4476 |
| 52.5 | 430,46176 |
| 53 | 429,45435 |
| 53,5 | 428,53409 |
| 54 | 427,77731 |
| 54,5 | 427,20602 |
| 55 | 426,78595 |
| 55,5 | 426,44348 |
| 56 | 426,09363 |
| 56,5 | 425,66879 |
| 57 | 425,13879 |
| 57,5 | 424,51672 |
| 58 | 423,84967 |
| 58,5 | 423,19962 |
| 59 | 422,62131 |
| 59,5 | 422,14478 |
| 60 | 421,7681 |
| 60,5 | 421,46112 |
| 61 | 421,17828 |
| 61,5 | 420,87497 |
| 62 | 420,52188 |
| 62,5 | 420,11288 |
| 63 | 419,66422 |
| 63.5 | 419,20673 |
| 64 | 418,77402 |
| 64,5 | 418,39102 |
| 65 | 418,06668 |
| 65,5 | 417,79282 |
| 66 | 417,54849 |
| 66,5 | 417,3082 |
| 67 | 417,05066 |
| 67,5 | 416,76523 |
| 68 | 416,45392 |
| 68,5 | 416,12924 |
| 69 | 415,80896 |
| 69,5 | 415,50943 |
| 70 | 415,24048 |
| 70,5 | 415,00287 |
| 71 | 414,78918 |
| 71,5 | 414,58701 |
| 72 | 414,38358 |
| 72,5 | 414,17001 |
| 73 | 413,94342 |
| 73,5 | 413,70724 |
| 74 | 413,46918 |
| 74,5 | 413,23807 |
| 75 | 413,02097 |
| 75,5 | 412,82095 |
| 76 | 412,63666 |
| 76,5 | 412,4632 |
| 77 | 412,29431 |
| 77,5 | 412,12439 |
| 78 | 411,95023 |
| 78,5 | 411,77161 |
| 79 | 411,591 |
| 79,5 | 411,41226 |
| 80 | 411,23929 |
| 80,5 | 411,07458 |
| 81 | 410,91873 |
| 81,5 | 410,77054 |
| 82 | 410,62744 |
| 82,5 | 410,48679 |
| 83 | 410,34641 |
| 83,5 | 410,20538 |
| 84 | 410,06396 |
| 84,5 | 409,9234 |
| 85 | 409,78528 |
| 85,5 | 409,65094 |
| 86 | 409,52115 |
| 86.5 | 409,39587 |
| 87 | 409,27441 |
| 87,5 | 409,15585 |
| 88 | 409,03918 |
| 88,5 | 408,92371 |
| 89 | 408,8092 |
| 89,5 | 408,6958 |
| 90 | 408,58392 |
| 90,5 | 408,47403 |
| 91 | 408,36649 |
| 91,5 | 408,26144 |
| 92 | 408,15884 |
| 92.5 | 408,05847 |
| 93 | 407,96002 |
| 93,5 | 407,86328 |
| 94 | 407,76801 |
| 94,5 | 407,67413 |
| 95 | 407,58167 |
| 95,5 | 407,49063 |
| 96 | 407,40106 |
| 96,5 | 407.31305 |
| 97 | 407,22659 |
| 97.5 | 407,14163 |
| 98 | 407,0582 |
| 98,5 | 406,9762 |
| 99 | 406,8956 |
| 99,5 | 406,81635 |
| 100 | 406,73837 |
Le nom de la nouvelle table doit apparaître dans la liste de courbe du spectre. Nous allons ajouter deux autres tables avec différentes valeurs d’amortissement critique.
Définir une nouvelle table
.
| Fréquence | Accélération |
| 0 | 0 |
| 20 | 667,33301 |
| 20.5 | 732,39197 |
| 21 | 804,88965 |
| 21,5 | 870,74713 |
| 22 | 945,74188 |
| 22,5 | 1003.7706 |
| 23 | 1067,9021 |
| 23,5 | 1110,7328 |
| 24 | 1 153,3475 |
| 24,5 | 1 175,5365 |
| 25 | 1 190,515 |
| 25,5 | 1 188,7582 |
| 26 | 1 175,2014 |
| 26,5 | 1 148,1934 |
| 27 | 1 109,9572 |
| 27,5 | 1 058,0472 |
| 28 | 1002.379 |
| 28,5 | 962,07867 |
| 29 | 937,07147 |
| 29,5 | 895,83704 |
| 30 | 847,30219 |
| 30,5 | 807,6507 |
| 31 | 759,87878 |
| 31,5 | 708,35883 |
| 32 | 660,85431 |
| 32,5 | 619,75702 |
| 33 | 581,11499 |
| 33.5 | 547,5188 |
| 34 | 520,63776 |
| 34,5 | 527,21039 |
| 35 | 531,80981 |
| 35,5 | 530,03101 |
| 36 | 521,68842 |
| 36,5 | 508,8053 |
| 37 | 494,6412 |
| 37,5 | 489,12451 |
| 38 | 484,16107 |
| 38,5 | 478,75262 |
| 39 | 473,49194 |
| 39.5 | 477,12958 |
| 40 | 480,49088 |
| 40,5 | 481,57227 |
| 41 | 479,38113 |
| 41,5 | 474,14273 |
| 42 | 467,09927 |
| 42,5 | 460,00455 |
| 43 | 454,5029 |
| 43,5 | 451,60178 |
| 44 | 451,39862 |
| 44,5 | 453,12714 |
| 45 | 455,48102 |
| 45,5 | 457,08621 |
| 46 | 45,95624 |
| 46,5 | 454,78326 |
| 47 | 450,98306 |
| 47,5 | 446,49854 |
| 48 | 442,44531 |
| 48,5 | 439,72791 |
| 49 | 438,75504 |
| 49.5 | 439,341 |
| 50 | 440,81094 |
| 50,5 | 442,26089 |
| 51 | 442,87427 |
| 51,5 | 442,18637 |
| 52 | 440,21252 |
| 52.5 | 437,40717 |
| 53 | 434,47992 |
| 53,5 | 432.14005 |
| 54 | 430,85928 |
| 54,5 | 430,73129 |
| 55 | 431,46716 |
| 55,5 | 432,51907 |
| 56 | 433,2814 |
| 56,5 | 433,29691 |
| 57 | 432,39813 |
| 57,5 | 430,74216 |
| 58 | 428,73422 |
| 58,5 | 426,87381 |
| 59 | 425,58063 |
| 59,5 | 425,06006 |
| 60 | 425,24985 |
| 60,5 | 425,86072 |
| 61 | 426,48962 |
| 61,5 | 426,76273 |
| 62 | 426,45801 |
| 62,5 | 425,56766 |
| 63 | 424,28424 |
| 63.5 | 422,92072 |
| 64 | 421,79648 |
| 64,5 | 421,13 |
| 65 | 420,97357 |
| 65,5 | 421,20908 |
| 66 | 421,60068 |
| 66,5 | 421,88312 |
| 67 | 421,85239 |
| 67,5 | 421,42865 |
| 68 | 420,67258 |
| 68,5 | 419,75311 |
| 69 | 418,88184 |
| 69,5 | 418,23886 |
| 70 | 417,91525 |
| 70,5 | 417,89047 |
| 71 | 418,0491 |
| 71,5 | 418,22751 |
| 72 | 418,27283 |
| 72,5 | 418,09253 |
| 73 | 417,67978 |
| 73,5 | 417.10733 |
| 74 | 416,49582 |
| 74,5 | 415,96899 |
| 75 | 415,61209 |
| 75,5 | 415,44751 |
| 76 | 415,43353 |
| 76,5 | 415,48474 |
| 77 | 415,50482 |
| 77,5 | 415,41956 |
| 78 | 415,19913 |
| 78,5 | 414,86288 |
| 79 | 414,46768 |
| 79,5 | 414,08459 |
| 80 | 413,77383 |
| 80,5 | 413,56607 |
| 81 | 413,45575 |
| 81,5 | 413,40735 |
| 82 | 413,37067 |
| 82,5 | 413,29938 |
| 83 | 413,16559 |
| 83,5 | 412,96671 |
| 84 | 412,72275 |
| 84,5 | 412,46677 |
| 85 | 412,2319 |
| 85,5 | 412,04065 |
| 86 | 411,89886 |
| 86.5 | 411,79645 |
| 87 | 411.71301 |
| 87,5 | 411,62631 |
| 88 | 411,51968 |
| 88,5 | 411,38669 |
| 89 | 411,23126 |
| 89,5 | 411,0647 |
| 90 | 410,90045 |
| 90,5 | 410,7493 |
| 91 | 410,61646 |
| 91,5 | 410,50076 |
| 92 | 410,39667 |
| 92.5 | 410,29681 |
| 93 | 410,19501 |
| 93,5 | 410,08783 |
| 94 | 409,97513 |
| 94,5 | 409,85916 |
| 95 | 409,74313 |
| 95,5 | 409,62979 |
| 96 | 409,52072 |
| 96,5 | 409,41614 |
| 97 | 409,31525 |
| 97.5 | 409,21698 |
| 98 | 409,12042 |
| 98,5 | 409,02509 |
| 99 | 408,93085 |
| 99,5 | 408,83777 |
| 100 | 408,74603 |
Le nom de la nouvelle table doit apparaître dans la liste de courbe du spectre.
.
| Fréquence | Accélération |
| 0 | 0 |
| 20 | 706,01141 |
| 20,5 | 789,5318 |
| 21 | 880,2309 |
| 21,5 | 971,87543 |
| 22 | 1 061,9806 |
| 22,5 | 1 142,2695 |
| 23 | 1 222,4495 |
| 23,5 | 1 274,188 |
| 24 | 1 337,1877 |
| 24,5 | 1 365,0918 |
| 25 | 1 389,9448 |
| 25,5 | 1 391,517 |
| 26 | 1 374,4877 |
| 26,5 | 1 348,9113 |
| 27 | 1 294,2566 |
| 27,5 | 1 242,7239 |
| 28 | 1 160,2196 |
| 28,5 | 1 086,4076 |
| 29 | 1 048,1393 |
| 29,5 | 988,09039 |
| 30 | 942,62708 |
| 30,5 | 883.10785 |
| 31 | 815,01385 |
| 31,5 | 760,00702 |
| 32 | 699,67249 |
| 32,5 | 639,58801 |
| 33 | 584,67255 |
| 33.5 | 538,7309 |
| 34 | 534,9118 |
| 34,5 | 559,74219 |
| 35 | 574,17505 |
| 35,5 | 572,93921 |
| 36 | 556,47742 |
| 36,5 | 530,00079 |
| 37 | 502,5051 |
| 37,5 | 503,70441 |
| 38 | 500,65527 |
| 38,5 | 497,12277 |
| 39 | 488,29712 |
| 39.5 | 488,41855 |
| 40 | 500,62448 |
| 40,5 | 506,27283 |
| 41 | 503,03131 |
| 41,5 | 491,71277 |
| 42 | 475,7627 |
| 42,5 | 459,93997 |
| 43 | 448,66818 |
| 43,5 | 444,60947 |
| 44 | 447,90704 |
| 44,5 | 456,29935 |
| 45 | 466,01529 |
| 45,5 | 473.1109 |
| 46 | 474,78308 |
| 46,5 | 470,23032 |
| 47 | 460,80154 |
| 47,5 | 449,42352 |
| 48 | 439,53568 |
| 48,5 | 433,91174 |
| 49 | 433,76666 |
| 49.5 | 438,43121 |
| 50 | 445,67368 |
| 50,5 | 452,52859 |
| 51 | 456,32935 |
| 51,5 | 455,58847 |
| 52 | 450,43774 |
| 52.5 | 442,50195 |
| 53 | 434,27621 |
| 53,5 | 428,24103 |
| 54 | 426,02563 |
| 54,5 | 427,89951 |
| 55 | 432,74802 |
| 55,5 | 438,51675 |
| 56 | 442,95157 |
| 56,5 | 444,37024 |
| 57 | 442,20251 |
| 57,5 | 437,12738 |
| 58 | 430,78064 |
| 58,5 | 425,15283 |
| 59 | 421,89731 |
| 59,5 | 421,78696 |
| 60 | 424,49728 |
| 60,5 | 428,77225 |
| 61 | 432,89786 |
| 61,5 | 435,30646 |
| 62 | 435,10004 |
| 62,5 | 432,31873 |
| 63 | 427,87665 |
| 63.5 | 423,20459 |
| 64 | 419,73654 |
| 64,5 | 418,42337 |
| 65 | 419,43735 |
| 65,5 | 422,15778 |
| 66 | 425,42661 |
| 66,5 | 427,9722 |
| 67 | 428,84668 |
| 67,5 | 427,72784 |
| 68 | 424,99042 |
| 68,5 | 421,53619 |
| 69 | 418,45557 |
| 69,5 | 416,64606 |
| 70 | 416,52039 |
| 70,5 | 417,89816 |
| 71 | 420,10596 |
| 71,5 | 422,23853 |
| 72 | 423,48114 |
| 72,5 | 423,37921 |
| 73 | 421,96677 |
| 73,5 | 419,71976 |
| 74 | 417,36267 |
| 74,5 | 415,60458 |
| 75 | 414,90015 |
| 75,5 | 415,31528 |
| 76 | 416,53519 |
| 76,5 | 418,0014 |
| 77 | 419,12067 |
| 77,5 | 419,4686 |
| 78 | 418,91901 |
| 78,5 | 417,66068 |
| 79 | 416,10559 |
| 79,5 | 414,72922 |
| 80 | 413,90363 |
| 80,5 | 413,78113 |
| 81 | 414,26398 |
| 81,5 | 415,06198 |
| 82 | 415,81039 |
| 82,5 | 416,20108 |
| 83 | 416,08105 |
| 83,5 | 415,4874 |
| 84 | 414,61346 |
| 84,5 | 413,72537 |
| 85 | 413,06296 |
| 85,5 | 412,76135 |
| 86 | 412,81805 |
| 86.5 | 413,11118 |
| 87 | 413,45685 |
| 87,5 | 413,68027 |
| 88 | 413,67429 |
| 88,5 | 413,42627 |
| 89 | 413,00839 |
| 89,5 | 412,53973 |
| 90 | 412,1376 |
| 90,5 | 411,8772 |
| 91 | 411,77264 |
| 91,5 | 411,78287 |
| 92 | 411,83618 |
| 92.5 | 411,86145 |
| 93 | 411,81342 |
| 93,5 | 411,68344 |
| 94 | 411,4946 |
| 94,5 | 411,28604 |
| 95 | 411,09454 |
| 95,5 | 410,94101 |
| 96 | 410,82675 |
| 96,5 | 410,73819 |
| 97 | 410,65689 |
| 97.5 | 410,56876 |
| 98 | 410,46893 |
| 98,5 | 410,36081 |
| 99 | 410,25134 |
| 99,5 | 410,14563 |
| 100 | 410,04431 |
Le nom de la nouvelle table doit apparaître dans la liste de courbe du spectre.