Modelling of PSM to predict the stress in sheet drawing

Modelling of PSM to predict the stress in sheet drawing | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Modelling of PSM to predict the stress in sheet drawing MEI Rui-bin, BAO Li, CHEN Tan-qiu, WANG Qun-jiao, LIU Xiang-hua This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4286058/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract The solution of stress and load of metal sheet deep drawing serves as a primary basis for guiding production, verifying strength of molds, and optimizing processes. Based on the differential equations, boundary conditions, and model simplification, the stress distribution functions and load solution equations for the drawing deformation process with a blank holder were established and compared with finite element method (FEM) results under the same conditions. Due to the thickness of the flange in deformation zone remains basically unchanged under the action of blank holder, it is reasonable to simplify the solution of deformation to plane strain problem. The PSM and FEM predict that the radial tensile stress and circumferential compressive stress in the flange zones remain basically consistent trends, and the relative error of most of predicted results is less than 5%. The PSM model is unable to consider the influence of the die fillet bending on the stress state of inner and outer sides, leads to the calculated stress and load slightly higher than that of FEM. The solution of stress and load solution by PSM model is reliable and convenient, and the FEM predicts more detailed and accurate results but need consume much larger calculating time. This research is of great significance for improving the teaching efficient and engineering applications of PSM in sheet deep drawing deformation. PSM FEM sheet drawing stress distribution drawing force Full Text Additional Declarations The authors declare no competing interests. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4286058","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":292668813,"identity":"6180f6e6-fad4-4dec-b5c7-b30edc3b74a5","order_by":0,"name":"MEI 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serves as a primary basis for guiding production, verifying strength of molds, and optimizing processes. Based on the differential equations, boundary conditions, and model simplification, the stress distribution functions and load solution equations for the drawing deformation process with a blank holder were established and compared with finite element method (FEM) results under the same conditions. Due to the thickness of the flange in deformation zone remains basically unchanged under the action of blank holder, it is reasonable to simplify the solution of deformation to plane strain problem. The PSM and FEM predict that the radial tensile stress and circumferential compressive stress in the flange zones remain basically consistent trends, and the relative error of most of predicted results is less than 5%. The PSM model is unable to consider the influence of the die fillet bending on the stress state of inner and outer sides, leads to the calculated stress and load slightly higher than that of FEM. The solution of stress and load solution by PSM model is reliable and convenient, and the FEM predicts more detailed and accurate results but need consume much larger calculating time. This research is of great significance for improving the teaching efficient and engineering applications of PSM in sheet deep drawing deformation.\u003c/p\u003e","manuscriptTitle":"Modelling of PSM to predict the stress in sheet drawing","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-04-19 01:30:08","doi":"10.21203/rs.3.rs-4286058/v1","editorialEvents":[{"type":"communityComments","content":0}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"fc303668-b81a-427e-af40-70a72459c863","owner":[],"postedDate":"April 19th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[],"tags":[],"updatedAt":"2024-04-19T01:30:08+00:00","versionOfRecord":[],"versionCreatedAt":"2024-04-19 01:30:08","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-4286058","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-4286058","identity":"rs-4286058","version":["v1"]},"buildId":"qtupq5eGEP_6zYnWcrvyt","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}