Modelling of nonlinear bridge aerodynamics and aeroelasticity: A convolution based approach

T. Wu; A. Kareem

doi:10.1051/matecconf/20120103004

Modelling of nonlinear bridge aerodynamics and aeroelasticity: A convolution based approach

T. Wu
, A. Kareem

Department of Civil, Structural & Environmental Engineering

University of Notre Dame

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

Innovative bridge decks exhibit nonlinear behaviour in wind tunnel studies which has placed increasing importance on the nonlinear bridge aerodynamics/aeroelasticity considerations for long-span bridges. The convolution scheme concerning the first-order kernels for linear analysis is reviewed, which is followed by an introduction to higher-order kernels for nonlinear analysis. A numerical example of a longspan suspension bridge is presented that demonstrates the efficacy of the proposed scheme.

Original language	English
Article number	03004
Journal	MATEC Web of Conferences
Volume	1
DOIs	https://doi.org/10.1051/matecconf/20120103004
State	Published - 2012
Event	1st International Conference on Structural Nonlinear Dynamics and Diagnosis, CSNDD 2012 - Marrakech, Morocco Duration: Apr 30 2012 → May 2 2012

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@article{131b7ce0918e4f61abdbda6236834639,

title = "Modelling of nonlinear bridge aerodynamics and aeroelasticity: A convolution based approach",

abstract = "Innovative bridge decks exhibit nonlinear behaviour in wind tunnel studies which has placed increasing importance on the nonlinear bridge aerodynamics/aeroelasticity considerations for long-span bridges. The convolution scheme concerning the first-order kernels for linear analysis is reviewed, which is followed by an introduction to higher-order kernels for nonlinear analysis. A numerical example of a longspan suspension bridge is presented that demonstrates the efficacy of the proposed scheme.",

author = "T. Wu and A. Kareem",

year = "2012",

doi = "10.1051/matecconf/20120103004",

language = "English",

volume = "1",

journal = "MATEC Web of Conferences",

issn = "2261-236X",

publisher = "EDP Sciences",

note = "1st International Conference on Structural Nonlinear Dynamics and Diagnosis, CSNDD 2012 ; Conference date: 30-04-2012 Through 02-05-2012",

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T1 - Modelling of nonlinear bridge aerodynamics and aeroelasticity

T2 - 1st International Conference on Structural Nonlinear Dynamics and Diagnosis, CSNDD 2012

AU - Wu, T.

AU - Kareem, A.

PY - 2012

Y1 - 2012

N2 - Innovative bridge decks exhibit nonlinear behaviour in wind tunnel studies which has placed increasing importance on the nonlinear bridge aerodynamics/aeroelasticity considerations for long-span bridges. The convolution scheme concerning the first-order kernels for linear analysis is reviewed, which is followed by an introduction to higher-order kernels for nonlinear analysis. A numerical example of a longspan suspension bridge is presented that demonstrates the efficacy of the proposed scheme.

AB - Innovative bridge decks exhibit nonlinear behaviour in wind tunnel studies which has placed increasing importance on the nonlinear bridge aerodynamics/aeroelasticity considerations for long-span bridges. The convolution scheme concerning the first-order kernels for linear analysis is reviewed, which is followed by an introduction to higher-order kernels for nonlinear analysis. A numerical example of a longspan suspension bridge is presented that demonstrates the efficacy of the proposed scheme.

UR - https://www.scopus.com/pages/publications/84903512606

U2 - 10.1051/matecconf/20120103004

DO - 10.1051/matecconf/20120103004

M3 - Conference article

AN - SCOPUS:84903512606

SN - 2261-236X

VL - 1

JO - MATEC Web of Conferences

JF - MATEC Web of Conferences

M1 - 03004

Y2 - 30 April 2012 through 2 May 2012

ER -

Modelling of nonlinear bridge aerodynamics and aeroelasticity: A convolution based approach

Abstract

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