The structural acoustic properties of stiffened shells

Publication: Research - peer-reviewJournal article – Annual report year: 2008

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The structural acoustic properties of stiffened shells. / Luan, Yu.

In: Acoustical Society of America. Journal, Vol. 123, No. 5, 2008, p. 3063-3063.

Publication: Research - peer-reviewJournal article – Annual report year: 2008

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Luan, Yu / The structural acoustic properties of stiffened shells.

In: Acoustical Society of America. Journal, Vol. 123, No. 5, 2008, p. 3063-3063.

Publication: Research - peer-reviewJournal article – Annual report year: 2008

Bibtex

@article{f8a7242071e547ac9102964406659a8e,
title = "The structural acoustic properties of stiffened shells",
publisher = "Acoustical Society of America",
author = "Yu Luan",
note = "Copyright (2008) Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.",
year = "2008",
doi = "10.1121/1.2932806",
volume = "123",
number = "5",
pages = "3063--3063",
journal = "Acoustical Society of America. Journal",
issn = "0001-4966",

}

RIS

TY - JOUR

T1 - The structural acoustic properties of stiffened shells

A1 - Luan,Yu

AU - Luan,Yu

PB - Acoustical Society of America

PY - 2008

Y1 - 2008

N2 - Plates stiffened with ribs can be modeled as homogeneous isotropic or orthotropic plates, and modeling such an equivalent plate numerically with, say, the finite element method is, of course, far more economical in terms of computer resources than modelling the complete, stiffened plate. This is important when a number of stiffened plates are combined in a complicated structure composed of many plates. However, whereas the equivalent plate theory is well established there is no similar established theory for stiffened shells. This paper investigates the mechanical and structural acoustic properties of curved shells with stiffening ribs. Finite element simulations and experimental data will be compared and discussed.

AB - Plates stiffened with ribs can be modeled as homogeneous isotropic or orthotropic plates, and modeling such an equivalent plate numerically with, say, the finite element method is, of course, far more economical in terms of computer resources than modelling the complete, stiffened plate. This is important when a number of stiffened plates are combined in a complicated structure composed of many plates. However, whereas the equivalent plate theory is well established there is no similar established theory for stiffened shells. This paper investigates the mechanical and structural acoustic properties of curved shells with stiffening ribs. Finite element simulations and experimental data will be compared and discussed.

U2 - 10.1121/1.2932806

DO - 10.1121/1.2932806

JO - Acoustical Society of America. Journal

JF - Acoustical Society of America. Journal

SN - 0001-4966

IS - 5

VL - 123

SP - 3063

EP - 3063

ER -