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The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque

Stephen Hardy

International Journal of Damage Mechanics

Swansea University Author: Stephen Hardy

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DOI (Published version): 10.1177/1056789509351835

Published in: International Journal of Damage Mechanics
Published: 2010
URI: https://cronfa.swan.ac.uk/Record/cronfa5383
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fullrecord <?xml version="1.0"?><rfc1807><datestamp>2016-08-17T13:11:21.2203313</datestamp><bib-version>v2</bib-version><id>5383</id><entry>2013-09-03</entry><title>The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque</title><swanseaauthors><author><sid>b617a8601a08a4619e7e3c0c7dabf9cd</sid><firstname>Stephen</firstname><surname>Hardy</surname><name>Stephen Hardy</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2013-09-03</date><deptcode>FGSEN</deptcode><abstract/><type>Journal Article</type><journal>International Journal of Damage Mechanics</journal><publisher/><issnPrint/><keywords/><publishedDay>31</publishedDay><publishedMonth>12</publishedMonth><publishedYear>2010</publishedYear><publishedDate>2010-12-31</publishedDate><doi>10.1177/1056789509351835</doi><url/><notes>Gowhari-Anaraki, A R, Hardy, S J and Sakhaee-Pour, A, &#x2018;The effect of stiffness on SIF in annular discs under constant central torque&#x2019;, Int J. Damage Mechanics, 19(8), 1001-1015, (2010).doi: 10.1177/1056789509351835.The paper describes an extensive investigation into the effects of stiffness of cracked rotating discs on the stress intensity factors that are generated and how the cracks develop during life. Crack configuration factors (essential data for life prediction methods) are presented for a range of cases. A novel predictive equation, which has applications across a broad parametric range, is presented. The information in the paper is of particular relevance to the aerospace and power generation industries, where crack growth in turbine discs rotating at very high speed is a real problem with potentially catastrophic consequences.</notes><college>COLLEGE NANME</college><department>Science and Engineering - Faculty</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>FGSEN</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2016-08-17T13:11:21.2203313</lastEdited><Created>2013-09-03T06:02:34.0000000</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Uncategorised</level></path><authors><author><firstname>Stephen</firstname><surname>Hardy</surname><order>1</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2016-08-17T13:11:21.2203313 v2 5383 2013-09-03 The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque b617a8601a08a4619e7e3c0c7dabf9cd Stephen Hardy Stephen Hardy true false 2013-09-03 FGSEN Journal Article International Journal of Damage Mechanics 31 12 2010 2010-12-31 10.1177/1056789509351835 Gowhari-Anaraki, A R, Hardy, S J and Sakhaee-Pour, A, ‘The effect of stiffness on SIF in annular discs under constant central torque’, Int J. Damage Mechanics, 19(8), 1001-1015, (2010).doi: 10.1177/1056789509351835.The paper describes an extensive investigation into the effects of stiffness of cracked rotating discs on the stress intensity factors that are generated and how the cracks develop during life. Crack configuration factors (essential data for life prediction methods) are presented for a range of cases. A novel predictive equation, which has applications across a broad parametric range, is presented. The information in the paper is of particular relevance to the aerospace and power generation industries, where crack growth in turbine discs rotating at very high speed is a real problem with potentially catastrophic consequences. COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2016-08-17T13:11:21.2203313 2013-09-03T06:02:34.0000000 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Stephen Hardy 1
title The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
spellingShingle The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
Stephen Hardy
title_short The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
title_full The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
title_fullStr The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
title_full_unstemmed The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
title_sort The Effect of Stiffness on Stress Intensity Factor for a Crack in Annular Disc Under Constant Central Torque
author_id_str_mv b617a8601a08a4619e7e3c0c7dabf9cd
author_id_fullname_str_mv b617a8601a08a4619e7e3c0c7dabf9cd_***_Stephen Hardy
author Stephen Hardy
author2 Stephen Hardy
format Journal article
container_title International Journal of Damage Mechanics
publishDate 2010
institution Swansea University
doi_str_mv 10.1177/1056789509351835
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 Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 0
active_str 0
published_date 2010-12-31T03:06:28Z
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score 11.013731

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