Modeling tangential friction based on contact pressure distribution for predicting dynamic responses of bolted joint structures
Subjected to dynamic excitations, bolted joint interfaces exhibit nonlinear characteristics that significantly affect the dynamic response of assembled structures. In this paper, a novel modeling method is developed to improve the prediction accuracy of the tangential contact behavior of bolted join...
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| Veröffentlicht in: | Nonlinear dynamics 2020-07, Vol.101 (1), p.255-269 |
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| container_title | Nonlinear dynamics |
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| creator | Li, Dongwu Xu, Chao Kang, Jiahao Zhang, Zhishu |
| description | Subjected to dynamic excitations, bolted joint interfaces exhibit nonlinear characteristics that significantly affect the dynamic response of assembled structures. In this paper, a novel modeling method is developed to improve the prediction accuracy of the tangential contact behavior of bolted joint interfaces. This method is based on the framework of the Iwan model and builds the relationship between the Iwan density function and the distribution of the contact pressure. It is the first time to give an explicit physical significance of the Iwan density function. The effectiveness of the proposed model is validated well by comparing with published experiments. Then the proposed model is integrated into a numerical model of a bolted joint structure and combined with the alternating frequency/time method to study its applicability in dynamics analysis. The model is fully compatible with the current state-of-the-art numerical analysis tools. The results show that the simulated interface responses are in good agreement with the experiment. |
| doi_str_mv | 10.1007/s11071-020-05765-6 |
| format | Article |
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In this paper, a novel modeling method is developed to improve the prediction accuracy of the tangential contact behavior of bolted joint interfaces. This method is based on the framework of the Iwan model and builds the relationship between the Iwan density function and the distribution of the contact pressure. It is the first time to give an explicit physical significance of the Iwan density function. The effectiveness of the proposed model is validated well by comparing with published experiments. Then the proposed model is integrated into a numerical model of a bolted joint structure and combined with the alternating frequency/time method to study its applicability in dynamics analysis. The model is fully compatible with the current state-of-the-art numerical analysis tools. The results show that the simulated interface responses are in good agreement with the experiment.</description><identifier>ISSN: 0924-090X</identifier><identifier>EISSN: 1573-269X</identifier><identifier>DOI: 10.1007/s11071-020-05765-6</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Automotive Engineering ; Bolted joints ; Classical Mechanics ; Computer simulation ; Contact pressure ; Control ; Density ; Dynamic response ; Dynamical Systems ; Engineering ; Mathematical models ; Mechanical Engineering ; Numerical analysis ; Numerical models ; Original Paper ; Pressure distribution ; Stress concentration ; Vibration</subject><ispartof>Nonlinear dynamics, 2020-07, Vol.101 (1), p.255-269</ispartof><rights>Springer Nature B.V. 2020</rights><rights>Springer Nature B.V. 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-15a55601a12127f5426d5b13f37c232794a1f07385b10f4a51836310efa33d963</citedby><cites>FETCH-LOGICAL-c319t-15a55601a12127f5426d5b13f37c232794a1f07385b10f4a51836310efa33d963</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11071-020-05765-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11071-020-05765-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Li, Dongwu</creatorcontrib><creatorcontrib>Xu, Chao</creatorcontrib><creatorcontrib>Kang, Jiahao</creatorcontrib><creatorcontrib>Zhang, Zhishu</creatorcontrib><title>Modeling tangential friction based on contact pressure distribution for predicting dynamic responses of bolted joint structures</title><title>Nonlinear dynamics</title><addtitle>Nonlinear Dyn</addtitle><description>Subjected to dynamic excitations, bolted joint interfaces exhibit nonlinear characteristics that significantly affect the dynamic response of assembled structures. In this paper, a novel modeling method is developed to improve the prediction accuracy of the tangential contact behavior of bolted joint interfaces. This method is based on the framework of the Iwan model and builds the relationship between the Iwan density function and the distribution of the contact pressure. It is the first time to give an explicit physical significance of the Iwan density function. The effectiveness of the proposed model is validated well by comparing with published experiments. Then the proposed model is integrated into a numerical model of a bolted joint structure and combined with the alternating frequency/time method to study its applicability in dynamics analysis. The model is fully compatible with the current state-of-the-art numerical analysis tools. The results show that the simulated interface responses are in good agreement with the experiment.</description><subject>Automotive Engineering</subject><subject>Bolted joints</subject><subject>Classical Mechanics</subject><subject>Computer simulation</subject><subject>Contact pressure</subject><subject>Control</subject><subject>Density</subject><subject>Dynamic response</subject><subject>Dynamical Systems</subject><subject>Engineering</subject><subject>Mathematical models</subject><subject>Mechanical Engineering</subject><subject>Numerical analysis</subject><subject>Numerical models</subject><subject>Original Paper</subject><subject>Pressure distribution</subject><subject>Stress concentration</subject><subject>Vibration</subject><issn>0924-090X</issn><issn>1573-269X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kM1KxDAURoMoOI6-gKuA6-hN0rTTpQz-geJGYXYhbZMhQyepSbqYla9uOhXcubrh5vvOhYPQNYVbClDdRUqhogQYEBBVKUh5ghZUVJywst6cogXUrCBQw-YcXcS4AwDOYLVA32--0711W5yU22qXrOqxCbZN1jvcqKg7nB-td0m1CQ9BxzgGjTsbU7DNeIwZH6afbmplUndwam9bnLODd1FH7A1ufJ8ya-etSzh3xzZlTrxEZ0b1UV_9ziX6fHz4WD-T1_enl_X9K2k5rROhQglRAlWUUVYZUbCyEw3lhlct46yqC0UNVHyVl2AKJeiKl5yCNorzri75Et3M3CH4r1HHJHd-DC6flKzgwAQrCp5TbE61wccYtJFDsHsVDpKCnETLWbTMouVRtJzQfC7FHM4Owx_6n9YPtbeCrg</recordid><startdate>20200701</startdate><enddate>20200701</enddate><creator>Li, Dongwu</creator><creator>Xu, Chao</creator><creator>Kang, Jiahao</creator><creator>Zhang, Zhishu</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20200701</creationdate><title>Modeling tangential friction based on contact pressure distribution for predicting dynamic responses of bolted joint structures</title><author>Li, Dongwu ; Xu, Chao ; Kang, Jiahao ; Zhang, Zhishu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-15a55601a12127f5426d5b13f37c232794a1f07385b10f4a51836310efa33d963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Automotive Engineering</topic><topic>Bolted joints</topic><topic>Classical Mechanics</topic><topic>Computer simulation</topic><topic>Contact pressure</topic><topic>Control</topic><topic>Density</topic><topic>Dynamic response</topic><topic>Dynamical Systems</topic><topic>Engineering</topic><topic>Mathematical models</topic><topic>Mechanical Engineering</topic><topic>Numerical analysis</topic><topic>Numerical models</topic><topic>Original Paper</topic><topic>Pressure distribution</topic><topic>Stress concentration</topic><topic>Vibration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Dongwu</creatorcontrib><creatorcontrib>Xu, Chao</creatorcontrib><creatorcontrib>Kang, Jiahao</creatorcontrib><creatorcontrib>Zhang, Zhishu</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Nonlinear dynamics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Dongwu</au><au>Xu, Chao</au><au>Kang, Jiahao</au><au>Zhang, Zhishu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modeling tangential friction based on contact pressure distribution for predicting dynamic responses of bolted joint structures</atitle><jtitle>Nonlinear dynamics</jtitle><stitle>Nonlinear Dyn</stitle><date>2020-07-01</date><risdate>2020</risdate><volume>101</volume><issue>1</issue><spage>255</spage><epage>269</epage><pages>255-269</pages><issn>0924-090X</issn><eissn>1573-269X</eissn><abstract>Subjected to dynamic excitations, bolted joint interfaces exhibit nonlinear characteristics that significantly affect the dynamic response of assembled structures. In this paper, a novel modeling method is developed to improve the prediction accuracy of the tangential contact behavior of bolted joint interfaces. This method is based on the framework of the Iwan model and builds the relationship between the Iwan density function and the distribution of the contact pressure. It is the first time to give an explicit physical significance of the Iwan density function. The effectiveness of the proposed model is validated well by comparing with published experiments. Then the proposed model is integrated into a numerical model of a bolted joint structure and combined with the alternating frequency/time method to study its applicability in dynamics analysis. The model is fully compatible with the current state-of-the-art numerical analysis tools. The results show that the simulated interface responses are in good agreement with the experiment.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s11071-020-05765-6</doi><tpages>15</tpages></addata></record> |
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| ispartof | Nonlinear dynamics, 2020-07, Vol.101 (1), p.255-269 |
| issn | 0924-090X 1573-269X |
| language | eng |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Automotive Engineering Bolted joints Classical Mechanics Computer simulation Contact pressure Control Density Dynamic response Dynamical Systems Engineering Mathematical models Mechanical Engineering Numerical analysis Numerical models Original Paper Pressure distribution Stress concentration Vibration |
| title | Modeling tangential friction based on contact pressure distribution for predicting dynamic responses of bolted joint structures |
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