{"id":303262,"date":"2023-08-25T08:06:43","date_gmt":"2023-08-25T08:06:43","guid":{"rendered":"\/forum\/forums\/topic\/xianxingraodongdemotaifenxiliuchengjijiechuzhuangtaihanyi\/"},"modified":"2023-08-25T08:06:43","modified_gmt":"2023-08-25T08:06:43","slug":"xianxingraodongdemotaifenxiliuchengjijiechuzhuangtaihanyi","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/xianxingraodongdemotaifenxiliuchengjijiechuzhuangtaihanyi\/","title":{"rendered":"\u7ebf\u6027\u6270\u52a8\u7684\u6a21\u6001\u5206\u6790\u6d41\u7a0b\u53ca\u63a5\u89e6\u72b6\u6001\u542b\u4e49\uff1f"},"content":{"rendered":"

\u95ee\u9898\u63cf\u8ff0\uff1a\u6700\u8fd1\u6211\u4eec\u53d1\u73b0<\/span>Ansys\u80fd\u591f\u5b9e\u73b0\u8fd9\u6837\u4e00\u4e2a\u6548\u679c\uff0c\u5728\u6a21\u6001\u6c42\u89e3\u4e0b\u7ee7\u627f\u4e0a\u4e00\u6b65\u7684\u975e\u7ebf\u6027\u72b6\u6001\u3002\u7ec6\u8282\u4e0b\u9762\u662f\u4e00\u4e2a\u53c2\u8003\u6587\u7ae0\uff0c<\/span><\/p>\n

https:\/\/www.padtinc.com\/blog\/ansys-13-0-enhanced-modal-analyses-with-linear-perturbation\/<\/a><\/p>\n

\u91cc\u9762\u63cf\u8ff0\u7684\u7b2c\u4e00\u6b65\u975e\u7ebf\u6027<\/span>step\u540e\uff0c\u518d\u7ee7\u7eed\u505a<\/span>modal analysis\u8bbe\u7f6e\u65f6\uff0c\u9488\u5bf9\u63a5\u89e6\u53ef\u4ee5\u6709\u51e0\u4e2a\u9009\u9879\uff0c<\/span><\/p>\n

1.      <\/span><\/span><\/span>true status (that of the prior static analysis),<\/p>\n

2.      <\/span><\/span><\/span>force (to be) sticking,<\/p>\n

3.      <\/span><\/span><\/span>force (to be) bonded.<\/p>\n

\u8fd9\u91cc\u6211\u7684\u95ee\u9898\u5c31\u5728\u4e0e\u7b2c\u4e00\u4e2a\u9009\u9879<\/span> True Status\uff0c\u4e0e\u5e73\u5e38\u7684\u7406\u89e3\u4e0d\u4e00\u6837\uff0c\u8fd9\u91cc\u4e0d\u5149\u7ee7\u627f\u4e86\u521a\u5ea6\u53d8\u5316\uff08<\/span>prestress effect\uff09\u8fd8\u5728\u91cc\u9762\u5b9e\u73b0\u63a5\u89e6“\u975e\u7ebf\u6027”\u6548\u679c\u7684\u7ee7\u627f\uff0c\u540e\u9762\u7684\u6a21\u6001\u7ed3\u679c\u56e0\u4e3a\u8fd9\u51e0\u4e2a\u9009\u9879\u7684\u4e0d\u4e00\u6837\u4f1a\u6709\u660e\u663e\u7684\u4e0d\u540c\u3002<\/span><\/p>\n

\u56e0\u4e3a\u6a21\u6001\u5206\u6790\u80af\u5b9a\u8fd8\u662f\u7ebf\u6027\u7684\uff0c\u5e0c\u671b\u60a8\u80fd\u89e3\u91ca\u4e00\u4e0b<\/span>True status\u8f6f\u4ef6\u5177\u4f53\u662f\u600e\u4e48\u5b9e\u73b0\u8fd9\u4e2a\u6548\u679c\u7684\uff1f<\/span><\/p>\n

\u56de\u590d\uff1a<\/span>\u5bf9\u4e8e\u6709\u7ebf\u6027\u6270\u52a8\u7684\u6a21\u6001\u5206\u6790\uff0c<\/span>ANSYS<\/span>\u7684\u5904\u7406\u6d41\u7a0b\u5982\u4e0b\u56fe<\/span>9.2<\/span>\u6240\u793a\uff08<\/span>Help<\/span>\u6587\u6863\uff0c<\/span>tools>>go to pages<\/span>\u7c98\u8d34\u4ee5\u4e0b\u5730\u5740\uff1a<\/span>help\/ans_str\/strlinpertproc.html<\/span>\uff09\uff0c<\/span><\/p>\n

Ø  <\/span><\/span><\/span>\u5982\u679c<\/span>base analysis<\/span>\u4e3a\u975e\u7ebf\u6027\uff0c\u90a3\u4e48\u5728\u7ebf\u6027\u6270\u52a8\u5206\u6790\u7684\u6a21\u6001\u5206\u6790\u4e2d\uff0c\u5206\u4e24\u4e2a\u6b65\u9aa4\uff08<\/span>ANSYS Workbench<\/span>\u4e3a\u81ea\u52a8\u6267\u884c\uff0c<\/span>APDL<\/span>\u9700\u8981\u624b\u52a8\u901a\u8fc7\u547d\u4ee4\u884c\u63a7\u5236\uff0c\u5982\u60a8\u94fe\u63a5\u4e2d\u547d\u4ee4\u6240\u793a\uff09\uff0c\u7b2c\u4e00\u6b65\u4e3a\u5f97\u5230\u91cd\u542f\u52a8\u70b9\u7684\u5207\u5411\u521a\u5ea6\u77e9\u9635\uff0c\u5982\u679c\u5176\u4e2d\u5305\u62ec\u4e86\u975e\u7ebf\u6027\u63a5\u89e6\uff0c\u90a3\u4e48\u5728\u6a21\u6001\u5206\u6790\u4e2d\u6240\u8003\u8651\u7684\u63a5\u89e6\u72b6\u6001\u5982\u4e0b\u56fe<\/span>Table194<\/span>\u6240\u793a\uff08<\/span>Help<\/span>\u6587\u6863\uff0c<\/span>tools>>go to pages<\/span>\u7c98\u8d34\u4ee5\u4e0b\u5730\u5740\uff1a<\/span>help\/ans_cmd\/Hlp_C_PERTURB.html<\/span>\uff09\u3002<\/span><\/p>\n

Ø  <\/span><\/span><\/span>\u5728\u7b2c\u4e8c\u9636\u6bb5\u7684\u6b65\u9aa4\u4e2d\uff0c\u7528\u6237\u4ec5\u9700\u5bf9\u7b2c<\/span>1<\/span>\uff0c<\/span>4<\/span>\u6b65\u8fdb\u884c\u5b9a\u4e49\uff0c\u7b2c<\/span>2<\/span>\uff0c<\/span>3<\/span>\u6b65\u4e3a\u7a0b\u5e8f\u81ea\u52a8\u6267\u884c\u3002<\/span><\/p>\n

Ø  <\/span><\/span><\/span>\u6a21\u6001\u5206\u6790\u7684\u7ed3\u679c\u5df2\u7ecf\u5305\u542b\u4e86\u7ed3\u6784\u5f62\u72b6\u7684\u53d8\u5316\uff08\u5373\u66f4\u65b0\u4e86\u7ed3\u6784\u7684\u5750\u6807\uff0c\u7a0b\u5e8f\u81ea\u52a8\u5b8c\u6210\uff09\uff0c\u5373\u53d8\u5f62\u540e\u7684\u6a21\u6001\u3002<\/span><\/p>\n

Ø  <\/span><\/span><\/span>\u540c\u65f6<\/span>WB\u4e5f\u63d0\u4f9b\u624b\u52a8\u63a7\u5236\uff0c\u89c1\u56fe<\/span>3\u3002\uff08\u5982\u679c\u662f\u6469\u64e6\u63a5\u89e6\uff0c\u4f7f\u7528\u9ed8\u8ba4\u72b6\u6001\uff0c\u5f53\u9759\u529b\u5206\u6790\u65f6\u662f\u6ed1\u52a8\u72b6\u6001\uff0c\u6a21\u6001\u5206\u6790\u4e5f\u4f1a\u6309\u6ed1\u52a8\u5904\u7406\uff0c\u9664\u975e\u4f7f\u7528\u7b2c\u4e8c\u4e2a<\/span>force sticking\u9009\u9879\uff09\u3002<\/span><\/span><\/p>\n

Ø  <\/span><\/span><\/span>\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u9ed8\u8ba4\u7684\u63a7\u5236\u662f\u6bd4\u8f83\u7b26\u5408\u5b9e\u9645\u60c5\u51b5\u7684\u3002\u5982\u679c\u6709\u8bd5\u9a8c\u6216\u7ecf\u9a8c\u652f\u6301\uff0c\u4e5f\u53ef\u6309\u4e0a\u6761\u6240\u8ff0\uff0c\u624b\u52a8\u63a7\u5236\u3002<\/span><\/p>\n","protected":false},"template":"","class_list":["post-303262","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["23202"],"_bbp_author_ip":["96.7.218.223"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1834"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["303262"],"_bbp_forum_id":["291854"],"_bbp_engagement":["23202"],"_bbp_voice_count":["1"],"_bbp_reply_count":["0"],"_bbp_last_reply_id":["0"],"_bbp_last_active_id":["303262"],"_bbp_last_active_time":["2023-08-25 08:06:43"]},"test":"yang-zhaoansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/303262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/303262\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=303262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}