A New Moving Kirchhoff-Love Plate Element for Dynamic Analysis of Vehicle-Pavement Interaction 

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dc.contributor.authorXu, Yan
dc.contributor.authorCaijin, Yang
dc.contributor.authorZhang, Weihua
dc.contributor.authorZhu, Weidong
dc.contributor.authorFan, Wei
dc.date.accessioned2022-02-08T13:52:34Z
dc.date.available2022-02-08T13:52:34Z
dc.date.issued2022-01-07
dc.description.abstractA new moving Kirchhoff-Love plate element is developed in this work to accurately and efficiently calculate the dynamic response of vehicle-pavement interaction. Since the vehicle can only affect a small region nearby, the wide pavement is reduced to a small reduced plate area around the vehicle. The vehicle loads moving along an arbitrary trajectory is considered, and the arbitrary Lagrangian-Eulerian method is used here for coordinate conversion. The reduced plate area is spatially discretized using the current moving plate element, where its governing equations are derived using Lagrange’s equations. The moving plate element is validated by different plate subjected to moving load cases, where the influences of different factors on reduced plate area length of the RBM model are also investigated. Then a vehicle-pavement interaction case with constant and variable speed is analyzed here. The calculation results from the moving plate element are in good agreement with those from the modal superposition method (MSM), and the calculation time with the moving plate element is only one third of that using the MSM. It is also found that the moving load velocity and ground damping have great influences on reduced plate area length of the RBM. The moving plate element is accurate and more efficient than the MSM in calculating the dynamic response of the vehicle-pavement interaction.en_US
dc.description.sponsorshipThis work was supported by the National Natural Science Foundation of China (grant numbers 12072293, 11772100, and 11802188) and Project of the State Key Laboratory of Traction Power, Southwest Jiaotong University (grant number 2021TPL-T10).en_US
dc.description.urihttps://asmedigitalcollection.asme.org/vibrationacoustics/article-abstract/doi/10.1115/1.4053474/1131086/A-New-Moving-Kirchhoff-Love-Plate-Element-for?redirectedFrom=fulltexten_US
dc.format.extent46 pagesen_US
dc.genrejournal articlesen_US
dc.genrepostprintsen_US
dc.identifierdoi:10.13016/m2cgzb-hurf
dc.identifier.citationXu, Y., Caijin, Y., Zhang, W., Zhu, W., and Fan, W. (January 7, 2022). "A New Moving Kirchhoff-Love Plate Element for Dynamic Analysis of Vehicle-Pavement Interaction." ASME. J. Vib. Acoust. doi: https://doi.org/10.1115/1.4053474en_US
dc.identifier.urihttps://doi.org/10.1115/1.4053474
dc.identifier.urihttp://hdl.handle.net/11603/24134
dc.language.isoen_USen_US
dc.publisherASMEen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Mechanical Engineering Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.rightsCopyright © 2022 by ASMEen_US
dc.titleA New Moving Kirchhoff-Love Plate Element for Dynamic Analysis of Vehicle-Pavement Interaction en_US
dc.typeTexten_US
dcterms.creatorhttps://orcid.org/0000-0003-2707-2533en_US

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