Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading
In this paper, the saturated impulse phenomenon is investigated for elastic-plastic square plates under rectangular pulse loading. Dynamic elastic-plastic response (e.g. the deflection-time curve) of square plates is simulated by employing the finite element (FE) code ABAQUS. Numerical results show...
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ftunivsthongkong:oai:repository.ust.hk:1783.1-83330 2023-05-15T14:25:11+02:00 Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading Zhu, Ling He, Xu Yu, Tongxi Chen, Faliang Li, Yinggang 2016 http://repository.ust.hk/ir/Record/1783.1-83330 https://doi.org/10.1115/OMAE2016-54366 http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=&rft.volume=&rft.issue=&rft.date=2016&rft.spage=&rft.aulast=Zhu&rft.aufirst=L.&rft.atitle=Scaling+effect+on+saturated+impulse+for+square+plates+under+rectangular+pulse+loading&rft.title=Proceedings+of+the+International+Conference+on+Offshore+Mechanics+and+Arctic+Engineering+-+OMAE http://www.scopus.com/record/display.url?eid=2-s2.0-84996541756&origin=inward http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000393091200016 English eng http://repository.ust.hk/ir/Record/1783.1-83330 Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE, v. 9, 2016 https://doi.org/10.1115/OMAE2016-54366 http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=&rft.volume=&rft.issue=&rft.date=2016&rft.spage=&rft.aulast=Zhu&rft.aufirst=L.&rft.atitle=Scaling+effect+on+saturated+impulse+for+square+plates+under+rectangular+pulse+loading&rft.title=Proceedings+of+the+International+Conference+on+Offshore+Mechanics+and+Arctic+Engineering+-+OMAE http://www.scopus.com/record/display.url?eid=2-s2.0-84996541756&origin=inward http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000393091200016 Elastic-plastic Rigid-plastic Saturated Impulse Scaling Effect Square Plates Conference paper 2016 ftunivsthongkong https://doi.org/10.1115/OMAE2016-54366 2019-09-03T18:13:53Z In this paper, the saturated impulse phenomenon is investigated for elastic-plastic square plates under rectangular pulse loading. Dynamic elastic-plastic response (e.g. the deflection-time curve) of square plates is simulated by employing the finite element (FE) code ABAQUS. Numerical results show that two saturated impulses exist for an elasticplastic plate: one is for maximum deflection and the other is for permanent deflection, and are compared with that obtained from rigid-plastic analysis. The saturated impulse for permanent deflection in the high load range lie between the upper and lower bounds of the saturated impulse for maximum deflection obtained from rigid-plastic analysis. Furthermore scaling effect on saturated impulse is explored. When the length-thickness ratio is constant, a linear relationship exists between the non-dimensional saturated impulse for permanent deflection and the non-dimensional pressure amplitude and it is independent of the absolute size of square plates. Finally, the formulae of the permanent deflection and that of the saturated duration for loading pulse of square plates are proposed to facilitate the anti-blast design for plate structures. © Copyright 2016 by ASME. Conference Object Arctic The Hong Kong University of Science and Technology: HKUST Institutional Repository Volume 9: Prof. Norman Jones Honoring Symposium on Impact Engineering; Prof. Yukio Ueda Honoring Symposium on Idealized Nonlinear Mechanics for Welding and Strength of Structures |
institution |
Open Polar |
collection |
The Hong Kong University of Science and Technology: HKUST Institutional Repository |
op_collection_id |
ftunivsthongkong |
language |
English |
topic |
Elastic-plastic Rigid-plastic Saturated Impulse Scaling Effect Square Plates |
spellingShingle |
Elastic-plastic Rigid-plastic Saturated Impulse Scaling Effect Square Plates Zhu, Ling He, Xu Yu, Tongxi Chen, Faliang Li, Yinggang Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading |
topic_facet |
Elastic-plastic Rigid-plastic Saturated Impulse Scaling Effect Square Plates |
description |
In this paper, the saturated impulse phenomenon is investigated for elastic-plastic square plates under rectangular pulse loading. Dynamic elastic-plastic response (e.g. the deflection-time curve) of square plates is simulated by employing the finite element (FE) code ABAQUS. Numerical results show that two saturated impulses exist for an elasticplastic plate: one is for maximum deflection and the other is for permanent deflection, and are compared with that obtained from rigid-plastic analysis. The saturated impulse for permanent deflection in the high load range lie between the upper and lower bounds of the saturated impulse for maximum deflection obtained from rigid-plastic analysis. Furthermore scaling effect on saturated impulse is explored. When the length-thickness ratio is constant, a linear relationship exists between the non-dimensional saturated impulse for permanent deflection and the non-dimensional pressure amplitude and it is independent of the absolute size of square plates. Finally, the formulae of the permanent deflection and that of the saturated duration for loading pulse of square plates are proposed to facilitate the anti-blast design for plate structures. © Copyright 2016 by ASME. |
format |
Conference Object |
author |
Zhu, Ling He, Xu Yu, Tongxi Chen, Faliang Li, Yinggang |
author_facet |
Zhu, Ling He, Xu Yu, Tongxi Chen, Faliang Li, Yinggang |
author_sort |
Zhu, Ling |
title |
Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading |
title_short |
Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading |
title_full |
Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading |
title_fullStr |
Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading |
title_full_unstemmed |
Scaling Effect on Saturated Impulse for Square Plates under Rectangular Pulse Loading |
title_sort |
scaling effect on saturated impulse for square plates under rectangular pulse loading |
publishDate |
2016 |
url |
http://repository.ust.hk/ir/Record/1783.1-83330 https://doi.org/10.1115/OMAE2016-54366 http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=&rft.volume=&rft.issue=&rft.date=2016&rft.spage=&rft.aulast=Zhu&rft.aufirst=L.&rft.atitle=Scaling+effect+on+saturated+impulse+for+square+plates+under+rectangular+pulse+loading&rft.title=Proceedings+of+the+International+Conference+on+Offshore+Mechanics+and+Arctic+Engineering+-+OMAE http://www.scopus.com/record/display.url?eid=2-s2.0-84996541756&origin=inward http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000393091200016 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
http://repository.ust.hk/ir/Record/1783.1-83330 Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE, v. 9, 2016 https://doi.org/10.1115/OMAE2016-54366 http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=&rft.volume=&rft.issue=&rft.date=2016&rft.spage=&rft.aulast=Zhu&rft.aufirst=L.&rft.atitle=Scaling+effect+on+saturated+impulse+for+square+plates+under+rectangular+pulse+loading&rft.title=Proceedings+of+the+International+Conference+on+Offshore+Mechanics+and+Arctic+Engineering+-+OMAE http://www.scopus.com/record/display.url?eid=2-s2.0-84996541756&origin=inward http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=LinksAMR&SrcApp=PARTNER_APP&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000393091200016 |
op_doi |
https://doi.org/10.1115/OMAE2016-54366 |
container_title |
Volume 9: Prof. Norman Jones Honoring Symposium on Impact Engineering; Prof. Yukio Ueda Honoring Symposium on Idealized Nonlinear Mechanics for Welding and Strength of Structures |
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1766297616002318336 |