{"id":42792,"date":"2020-04-15T09:16:46","date_gmt":"2020-04-15T09:16:46","guid":{"rendered":"\/forum\/forums\/topic\/structural-mechanics-roll-forming-convergence-issues-sheet-metal-forming\/"},"modified":"2020-04-15T09:16:46","modified_gmt":"2020-04-15T09:16:46","slug":"structural-mechanics-roll-forming-convergence-issues-sheet-metal-forming","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/structural-mechanics-roll-forming-convergence-issues-sheet-metal-forming\/","title":{"rendered":"Structural Mechanics &#8211; Roll Forming Convergence Issues (Sheet Metal Forming)"},"content":{"rendered":"<p>Hi all,<\/p>\n<p><\/p>\n<p>I am trying to simulate a sheet metal forming using several rollers. The setup is a nonlinear problem with sheet metal of 2.54cm thick structural steel with plastic hardening, while the rollers are rigid bodies.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/2d67dc51-0366-4b55-b73c-aba0003c220b_1.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/18f9baac-9051-4a3b-93ca-aba0003c340c_2.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/78058c28-558e-4f08-b032-aba0003c4775_3.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/6339400f-5262-407b-ae92-aba0003c562f_4.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/b0e731b0-f6d7-40c2-a3b8-aba0003c6273_5.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/954eac09-cbbc-4293-b46b-aba0003c7498_6.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/7130b4a6-1460-40e8-953e-aba0003c8e6f_7.jpg?width=690&amp;upscale=false\" alt=\"\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/820291af-0a62-466d-98ae-aba0003c9a42_8.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/a11a9d5c-6bf8-4dbb-b2b5-aba0003ca884_9.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/5cc12680-01cf-4609-9522-aba0003cb63f_10.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/066e7a64-2763-4f60-8d44-ab9d00ec1c30\/0e625351-057c-4a99-8418-aba0003cc140_11.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>**<\/p>\n<p><\/p>\n<p>Can anyone kindly show me the errors within my model?<\/p>\n","protected":false},"template":"","class_list":["post-42792","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi all, I am trying to simulate a sheet metal forming using several rollers. 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