Loading…

A new approach to reduce membrane and transverse shear locking for one-point quadrature shell elements: linear formulation

In the last decade, one‐point quadrature shell elements attracted many academic and industrial researchers because of their computational performance, especially if applied for explicit finite element simulations. Nowadays, one‐point quadrature finite element technology is not only applied for expli...

Full description

Saved in:
Bibliographic Details
Published in:International journal for numerical methods in engineering 2006-04, Vol.66 (2), p.214-249
Main Authors: Cardoso, Rui P. R., Yoon, Jeong Whan, Valente, Robertt A. Fontes
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033
cites cdi_FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033
container_end_page 249
container_issue 2
container_start_page 214
container_title International journal for numerical methods in engineering
container_volume 66
creator Cardoso, Rui P. R.
Yoon, Jeong Whan
Valente, Robertt A. Fontes
description In the last decade, one‐point quadrature shell elements attracted many academic and industrial researchers because of their computational performance, especially if applied for explicit finite element simulations. Nowadays, one‐point quadrature finite element technology is not only applied for explicit codes, but also for implicit finite element simulations, essentially because of their efficiency in speed and memory usage as well as accuracy. In this work, one‐point quadrature shell elements are combined with the enhanced assumed strain (EAS) method to develop a finite element formulation for shell analysis that is, simultaneously, computationally efficient and more accurate. The EAS method is formulated to alleviate locking pathologies existing in the stabilization matrices of one‐point quadrature shell elements. An enhanced membrane field is first constructed based on the quadrilateral area coordinate method, to improve element's accuracy under in‐plane loads. The finite element matrices were projected following the work of Wilson et al. (Numerical and Computer Methods in Structural Mechanics, Fenven ST et al. (eds). Academic Press: New York, 1973; 43–57) for the incompatible modes approach, but the present implementation led to more accurate results for distorted meshes because of the area coordinate method for quadrilateral interpolation. The EAS method is also used to include two more displacement vectors in the subspace basis of the mixed interpolation of tensorial components (MITC) formulation, thus increasing the dimension of the null space for the transverse shear strains. These two enhancing vectors are shown to be fundamental for the Morley skew plate example in particular, and in improving the element's transverse shear locking behaviour in general. Copyright © 2005 John Wiley & Sons, Ltd.
doi_str_mv 10.1002/nme.1548
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_29470207</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1082187073</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033</originalsourceid><addsrcrecordid>eNp90U1v1DAQBmALgcRSKvETfAFxSfFHEifcyrYU1KVcisrNmjgTaurYWzuhtL8eh67oqfhiy378yuMh5BVnB5wx8c6PeMCrsnlCVpy1qmCCqadklY_aomob_py8SOknY5xXTK7I3SH1eENhu40BzCWdAo3YzwbpiGMXwSMF39Mpr9IvjAlpukSI1AVzZf0POoRIg8diG6yf6PUMfYRpjn-ZcxQdjuin9J4665d72Y-zg8kG_5I8G8Al3N_Ne-Tbx-Pz9adi8_Xk8_pwUxjZqqZQtSgFwNC1nNeyMx3USokqj04yVcrKAA6lUH3ekY3qhp51jJdQYcVNzaTcI2_uc3OJ1zOmSY82mfy6XFyYkxZtqZZfyvDtfyFnjeCNyvKBmhhSijjobbQjxNuM9NIHnfuglz5k-nqXCsmAG_JPGpsevKqZaMQSWdy7G-vw9tE8ffbleJe78zZN-Pufh3ilayVVpS_OTnRzcXq0Pv3wXW_kH33Ipjk</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1082187073</pqid></control><display><type>article</type><title>A new approach to reduce membrane and transverse shear locking for one-point quadrature shell elements: linear formulation</title><source>Wiley</source><creator>Cardoso, Rui P. R. ; Yoon, Jeong Whan ; Valente, Robertt A. Fontes</creator><creatorcontrib>Cardoso, Rui P. R. ; Yoon, Jeong Whan ; Valente, Robertt A. Fontes</creatorcontrib><description>In the last decade, one‐point quadrature shell elements attracted many academic and industrial researchers because of their computational performance, especially if applied for explicit finite element simulations. Nowadays, one‐point quadrature finite element technology is not only applied for explicit codes, but also for implicit finite element simulations, essentially because of their efficiency in speed and memory usage as well as accuracy. In this work, one‐point quadrature shell elements are combined with the enhanced assumed strain (EAS) method to develop a finite element formulation for shell analysis that is, simultaneously, computationally efficient and more accurate. The EAS method is formulated to alleviate locking pathologies existing in the stabilization matrices of one‐point quadrature shell elements. An enhanced membrane field is first constructed based on the quadrilateral area coordinate method, to improve element's accuracy under in‐plane loads. The finite element matrices were projected following the work of Wilson et al. (Numerical and Computer Methods in Structural Mechanics, Fenven ST et al. (eds). Academic Press: New York, 1973; 43–57) for the incompatible modes approach, but the present implementation led to more accurate results for distorted meshes because of the area coordinate method for quadrilateral interpolation. The EAS method is also used to include two more displacement vectors in the subspace basis of the mixed interpolation of tensorial components (MITC) formulation, thus increasing the dimension of the null space for the transverse shear strains. These two enhancing vectors are shown to be fundamental for the Morley skew plate example in particular, and in improving the element's transverse shear locking behaviour in general. Copyright © 2005 John Wiley &amp; Sons, Ltd.</description><identifier>ISSN: 0029-5981</identifier><identifier>EISSN: 1097-0207</identifier><identifier>DOI: 10.1002/nme.1548</identifier><identifier>CODEN: IJNMBH</identifier><language>eng</language><publisher>Chichester, UK: John Wiley &amp; Sons, Ltd</publisher><subject>area coordinates ; Computational techniques ; Computer simulation ; enhanced assumed strain ; Exact sciences and technology ; Finite element method ; Fundamental areas of phenomenology (including applications) ; Locking ; Mathematical analysis ; Mathematical methods in physics ; Mathematical models ; Matrices ; membrane locking ; Physics ; Quadratures ; reduced integration ; Shells ; Solid mechanics ; Static elasticity (thermoelasticity...) ; Structural and continuum mechanics ; transverse shear locking</subject><ispartof>International journal for numerical methods in engineering, 2006-04, Vol.66 (2), p.214-249</ispartof><rights>Copyright © 2005 John Wiley &amp; Sons, Ltd.</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033</citedby><cites>FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=17602823$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cardoso, Rui P. R.</creatorcontrib><creatorcontrib>Yoon, Jeong Whan</creatorcontrib><creatorcontrib>Valente, Robertt A. Fontes</creatorcontrib><title>A new approach to reduce membrane and transverse shear locking for one-point quadrature shell elements: linear formulation</title><title>International journal for numerical methods in engineering</title><addtitle>Int. J. Numer. Meth. Engng</addtitle><description>In the last decade, one‐point quadrature shell elements attracted many academic and industrial researchers because of their computational performance, especially if applied for explicit finite element simulations. Nowadays, one‐point quadrature finite element technology is not only applied for explicit codes, but also for implicit finite element simulations, essentially because of their efficiency in speed and memory usage as well as accuracy. In this work, one‐point quadrature shell elements are combined with the enhanced assumed strain (EAS) method to develop a finite element formulation for shell analysis that is, simultaneously, computationally efficient and more accurate. The EAS method is formulated to alleviate locking pathologies existing in the stabilization matrices of one‐point quadrature shell elements. An enhanced membrane field is first constructed based on the quadrilateral area coordinate method, to improve element's accuracy under in‐plane loads. The finite element matrices were projected following the work of Wilson et al. (Numerical and Computer Methods in Structural Mechanics, Fenven ST et al. (eds). Academic Press: New York, 1973; 43–57) for the incompatible modes approach, but the present implementation led to more accurate results for distorted meshes because of the area coordinate method for quadrilateral interpolation. The EAS method is also used to include two more displacement vectors in the subspace basis of the mixed interpolation of tensorial components (MITC) formulation, thus increasing the dimension of the null space for the transverse shear strains. These two enhancing vectors are shown to be fundamental for the Morley skew plate example in particular, and in improving the element's transverse shear locking behaviour in general. Copyright © 2005 John Wiley &amp; Sons, Ltd.</description><subject>area coordinates</subject><subject>Computational techniques</subject><subject>Computer simulation</subject><subject>enhanced assumed strain</subject><subject>Exact sciences and technology</subject><subject>Finite element method</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Locking</subject><subject>Mathematical analysis</subject><subject>Mathematical methods in physics</subject><subject>Mathematical models</subject><subject>Matrices</subject><subject>membrane locking</subject><subject>Physics</subject><subject>Quadratures</subject><subject>reduced integration</subject><subject>Shells</subject><subject>Solid mechanics</subject><subject>Static elasticity (thermoelasticity...)</subject><subject>Structural and continuum mechanics</subject><subject>transverse shear locking</subject><issn>0029-5981</issn><issn>1097-0207</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp90U1v1DAQBmALgcRSKvETfAFxSfFHEifcyrYU1KVcisrNmjgTaurYWzuhtL8eh67oqfhiy378yuMh5BVnB5wx8c6PeMCrsnlCVpy1qmCCqadklY_aomob_py8SOknY5xXTK7I3SH1eENhu40BzCWdAo3YzwbpiGMXwSMF39Mpr9IvjAlpukSI1AVzZf0POoRIg8diG6yf6PUMfYRpjn-ZcxQdjuin9J4665d72Y-zg8kG_5I8G8Al3N_Ne-Tbx-Pz9adi8_Xk8_pwUxjZqqZQtSgFwNC1nNeyMx3USokqj04yVcrKAA6lUH3ekY3qhp51jJdQYcVNzaTcI2_uc3OJ1zOmSY82mfy6XFyYkxZtqZZfyvDtfyFnjeCNyvKBmhhSijjobbQjxNuM9NIHnfuglz5k-nqXCsmAG_JPGpsevKqZaMQSWdy7G-vw9tE8ffbleJe78zZN-Pufh3ilayVVpS_OTnRzcXq0Pv3wXW_kH33Ipjk</recordid><startdate>20060409</startdate><enddate>20060409</enddate><creator>Cardoso, Rui P. R.</creator><creator>Yoon, Jeong Whan</creator><creator>Valente, Robertt A. Fontes</creator><general>John Wiley &amp; Sons, Ltd</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SC</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20060409</creationdate><title>A new approach to reduce membrane and transverse shear locking for one-point quadrature shell elements: linear formulation</title><author>Cardoso, Rui P. R. ; Yoon, Jeong Whan ; Valente, Robertt A. Fontes</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>area coordinates</topic><topic>Computational techniques</topic><topic>Computer simulation</topic><topic>enhanced assumed strain</topic><topic>Exact sciences and technology</topic><topic>Finite element method</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Locking</topic><topic>Mathematical analysis</topic><topic>Mathematical methods in physics</topic><topic>Mathematical models</topic><topic>Matrices</topic><topic>membrane locking</topic><topic>Physics</topic><topic>Quadratures</topic><topic>reduced integration</topic><topic>Shells</topic><topic>Solid mechanics</topic><topic>Static elasticity (thermoelasticity...)</topic><topic>Structural and continuum mechanics</topic><topic>transverse shear locking</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cardoso, Rui P. R.</creatorcontrib><creatorcontrib>Yoon, Jeong Whan</creatorcontrib><creatorcontrib>Valente, Robertt A. Fontes</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Mechanical &amp; Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts – Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>International journal for numerical methods in engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cardoso, Rui P. R.</au><au>Yoon, Jeong Whan</au><au>Valente, Robertt A. Fontes</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A new approach to reduce membrane and transverse shear locking for one-point quadrature shell elements: linear formulation</atitle><jtitle>International journal for numerical methods in engineering</jtitle><addtitle>Int. J. Numer. Meth. Engng</addtitle><date>2006-04-09</date><risdate>2006</risdate><volume>66</volume><issue>2</issue><spage>214</spage><epage>249</epage><pages>214-249</pages><issn>0029-5981</issn><eissn>1097-0207</eissn><coden>IJNMBH</coden><abstract>In the last decade, one‐point quadrature shell elements attracted many academic and industrial researchers because of their computational performance, especially if applied for explicit finite element simulations. Nowadays, one‐point quadrature finite element technology is not only applied for explicit codes, but also for implicit finite element simulations, essentially because of their efficiency in speed and memory usage as well as accuracy. In this work, one‐point quadrature shell elements are combined with the enhanced assumed strain (EAS) method to develop a finite element formulation for shell analysis that is, simultaneously, computationally efficient and more accurate. The EAS method is formulated to alleviate locking pathologies existing in the stabilization matrices of one‐point quadrature shell elements. An enhanced membrane field is first constructed based on the quadrilateral area coordinate method, to improve element's accuracy under in‐plane loads. The finite element matrices were projected following the work of Wilson et al. (Numerical and Computer Methods in Structural Mechanics, Fenven ST et al. (eds). Academic Press: New York, 1973; 43–57) for the incompatible modes approach, but the present implementation led to more accurate results for distorted meshes because of the area coordinate method for quadrilateral interpolation. The EAS method is also used to include two more displacement vectors in the subspace basis of the mixed interpolation of tensorial components (MITC) formulation, thus increasing the dimension of the null space for the transverse shear strains. These two enhancing vectors are shown to be fundamental for the Morley skew plate example in particular, and in improving the element's transverse shear locking behaviour in general. Copyright © 2005 John Wiley &amp; Sons, Ltd.</abstract><cop>Chichester, UK</cop><pub>John Wiley &amp; Sons, Ltd</pub><doi>10.1002/nme.1548</doi><tpages>36</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0029-5981
ispartof International journal for numerical methods in engineering, 2006-04, Vol.66 (2), p.214-249
issn 0029-5981
1097-0207
language eng
recordid cdi_proquest_miscellaneous_29470207
source Wiley
subjects area coordinates
Computational techniques
Computer simulation
enhanced assumed strain
Exact sciences and technology
Finite element method
Fundamental areas of phenomenology (including applications)
Locking
Mathematical analysis
Mathematical methods in physics
Mathematical models
Matrices
membrane locking
Physics
Quadratures
reduced integration
Shells
Solid mechanics
Static elasticity (thermoelasticity...)
Structural and continuum mechanics
transverse shear locking
title A new approach to reduce membrane and transverse shear locking for one-point quadrature shell elements: linear formulation
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T15%3A28%3A27IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20new%20approach%20to%20reduce%20membrane%20and%20transverse%20shear%20locking%20for%20one-point%20quadrature%20shell%20elements:%20linear%20formulation&rft.jtitle=International%20journal%20for%20numerical%20methods%20in%20engineering&rft.au=Cardoso,%20Rui%20P.%20R.&rft.date=2006-04-09&rft.volume=66&rft.issue=2&rft.spage=214&rft.epage=249&rft.pages=214-249&rft.issn=0029-5981&rft.eissn=1097-0207&rft.coden=IJNMBH&rft_id=info:doi/10.1002/nme.1548&rft_dat=%3Cproquest_cross%3E1082187073%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c3978-76242aafb91163bcba67725555b307435caef427d555387bfd0b014a5e51c6033%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=1082187073&rft_id=info:pmid/&rfr_iscdi=true