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Energy-conserving contact interaction models for arbitrarily shaped discrete elements

Y.T Feng, K Han, D.R.J Owen, Yuntian Feng Orcid Logo, Roger Owen Orcid Logo

Computer Methods in Applied Mechanics and Engineering, Volume: 205-208, Pages: 169 - 177

Swansea University Authors: Yuntian Feng Orcid Logo, Roger Owen Orcid Logo

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DOI (Published version): 10.1016/j.cma.2011.02.010

Published in: Computer Methods in Applied Mechanics and Engineering
ISSN: 0045-7825
Published: 2012
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URI: https://cronfa.swan.ac.uk/Record/cronfa15629
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first_indexed 2013-08-23T01:58:46Z
last_indexed 2018-02-09T04:47:37Z
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fullrecord <?xml version="1.0"?><rfc1807><datestamp>2013-09-20T12:45:54.9045267</datestamp><bib-version>v2</bib-version><id>15629</id><entry>2013-08-22</entry><title>Energy-conserving contact interaction models for arbitrarily shaped discrete elements</title><swanseaauthors><author><sid>d66794f9c1357969a5badf654f960275</sid><ORCID>0000-0002-6396-8698</ORCID><firstname>Yuntian</firstname><surname>Feng</surname><name>Yuntian Feng</name><active>true</active><ethesisStudent>false</ethesisStudent></author><author><sid>0303b9485caf6fbc8787397a5d926d1c</sid><ORCID>0000-0003-2471-0544</ORCID><firstname>Roger</firstname><surname>Owen</surname><name>Roger Owen</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2013-08-22</date><deptcode>CIVL</deptcode><abstract></abstract><type>Journal Article</type><journal>Computer Methods in Applied Mechanics and Engineering</journal><volume>205-208</volume><journalNumber></journalNumber><paginationStart>169</paginationStart><paginationEnd>177</paginationEnd><publisher/><placeOfPublication/><issnPrint>0045-7825</issnPrint><issnElectronic/><keywords/><publishedDay>31</publishedDay><publishedMonth>12</publishedMonth><publishedYear>2012</publishedYear><publishedDate>2012-12-31</publishedDate><doi>10.1016/j.cma.2011.02.010</doi><url/><notes>The treatment of contact conditions in discrete element models has traditionally been based on simple engineering principles and heuristic approaches. This paper establishes a unified and energetically based formulation for contact modelling applicable to arbitrary shaped particles, which has a clear geometrical interpretation and can recover well-known models used in practice. The approach is implemented in commercial codes, including Rockfield&#x2019;s discrete element system ELFEN (j.rance@rockfield.co.uk). Specific advantages of the methodology in terms of efficiency and stability have been found by Orica, Australia in application of ELFEN to simulation of their mine blasting operations.</notes><college>COLLEGE NANME</college><department>Civil Engineering</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>CIVL</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2013-09-20T12:45:54.9045267</lastEdited><Created>2013-08-22T14:28:03.5417117</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering</level></path><authors><author><firstname>Y.T</firstname><surname>Feng</surname><order>1</order></author><author><firstname>K</firstname><surname>Han</surname><order>2</order></author><author><firstname>D.R.J</firstname><surname>Owen</surname><order>3</order></author><author><firstname>Yuntian</firstname><surname>Feng</surname><orcid>0000-0002-6396-8698</orcid><order>4</order></author><author><firstname>Roger</firstname><surname>Owen</surname><orcid>0000-0003-2471-0544</orcid><order>5</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2013-09-20T12:45:54.9045267 v2 15629 2013-08-22 Energy-conserving contact interaction models for arbitrarily shaped discrete elements d66794f9c1357969a5badf654f960275 0000-0002-6396-8698 Yuntian Feng Yuntian Feng true false 0303b9485caf6fbc8787397a5d926d1c 0000-0003-2471-0544 Roger Owen Roger Owen true false 2013-08-22 CIVL Journal Article Computer Methods in Applied Mechanics and Engineering 205-208 169 177 0045-7825 31 12 2012 2012-12-31 10.1016/j.cma.2011.02.010 The treatment of contact conditions in discrete element models has traditionally been based on simple engineering principles and heuristic approaches. This paper establishes a unified and energetically based formulation for contact modelling applicable to arbitrary shaped particles, which has a clear geometrical interpretation and can recover well-known models used in practice. The approach is implemented in commercial codes, including Rockfield’s discrete element system ELFEN (j.rance@rockfield.co.uk). Specific advantages of the methodology in terms of efficiency and stability have been found by Orica, Australia in application of ELFEN to simulation of their mine blasting operations. COLLEGE NANME Civil Engineering COLLEGE CODE CIVL Swansea University 2013-09-20T12:45:54.9045267 2013-08-22T14:28:03.5417117 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering Y.T Feng 1 K Han 2 D.R.J Owen 3 Yuntian Feng 0000-0002-6396-8698 4 Roger Owen 0000-0003-2471-0544 5
title Energy-conserving contact interaction models for arbitrarily shaped discrete elements
spellingShingle Energy-conserving contact interaction models for arbitrarily shaped discrete elements
Yuntian Feng
Roger Owen
title_short Energy-conserving contact interaction models for arbitrarily shaped discrete elements
title_full Energy-conserving contact interaction models for arbitrarily shaped discrete elements
title_fullStr Energy-conserving contact interaction models for arbitrarily shaped discrete elements
title_full_unstemmed Energy-conserving contact interaction models for arbitrarily shaped discrete elements
title_sort Energy-conserving contact interaction models for arbitrarily shaped discrete elements
author_id_str_mv d66794f9c1357969a5badf654f960275
0303b9485caf6fbc8787397a5d926d1c
author_id_fullname_str_mv d66794f9c1357969a5badf654f960275_***_Yuntian Feng
0303b9485caf6fbc8787397a5d926d1c_***_Roger Owen
author Yuntian Feng
Roger Owen
author2 Y.T Feng
K Han
D.R.J Owen
Yuntian Feng
Roger Owen
format Journal article
container_title Computer Methods in Applied Mechanics and Engineering
container_volume 205-208
container_start_page 169
publishDate 2012
institution Swansea University
issn 0045-7825
doi_str_mv 10.1016/j.cma.2011.02.010
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Civil Engineering
document_store_str 0
active_str 0
published_date 2012-12-31T03:17:46Z
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score 11.037056

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