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Engineering with Computers
Erschienen in: Engineering with Computers 2/2016

01.04.2016 | Original Article

Influence surfaces by boundary element/least square methods coupling

verfasst von: Valério da Silva Almeida, Luttgardes de Oliveira Neto

Erschienen in: Engineering with Computers | Ausgabe 2/2016

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Abstract

This work presents a new application for calculating the influence surfaces of transverse displacements, directional derivatives and bending moments for generic bridge decks. A plate bending boundary element method formulation is coupled with the application of a continuous field surface derived by the least square procedure. This original BE formulation permits calculating influence surfaces of plates with polygonal, curved or circular geometry, and several transverse load conditions. The proposal allows future analysis of building floors and single and continuous bridge trusses connected to longitudinal and transversal girders. Numerical examples are presented to demonstrate the potential of the present formulation and the results are compared with analytical values and with usual vehicular loads.
Vorheriger Artikel An improved hexahedral mesh matching algorithm
Nächster Artikel Damage identification through the comparison with pseudo-baseline data at damaged state

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Metadaten
Titel
Influence surfaces by boundary element/least square methods coupling
verfasst von
Valério da Silva Almeida
Luttgardes de Oliveira Neto
Publikationsdatum
01.04.2016
Verlag
Springer London
Erschienen in
Engineering with Computers / Ausgabe 2/2016
Print ISSN: 0177-0667
Elektronische ISSN: 1435-5663
DOI
https://doi.org/10.1007/s00366-015-0412-3

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