Fast response method for undamped structures

Y. T. Leung

doi:10.1016/0141-0296(83)90027-5

Fast response method for undamped structures

Y. T. Leung

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

12 Citations (Scopus)

Abstract

The conventional modal method in structural response analysis converges very slowly with respect to the number of natural modes. The convergent property is improved by using the condensed stiffness and mass matrices of the system. Thus, less natural modes are required and the difficulties of computing high natural modes are avoided. Undamped response due to deterministic and random excitations are discussed and numerical examples are given. © 1983.

Original language	English
Pages (from-to)	141-149
Journal	Engineering Structures
Volume	5
Issue number	2
DOIs	https://doi.org/10.1016/0141-0296(83)90027-5
Publication status	Published - Apr 1983
Externally published	Yes

Research Keywords

dynamic response
structures

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10.1016/0141-0296(83)90027-5

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@article{39134658a13d4b3085362b137308201f,

title = "Fast response method for undamped structures",

abstract = "The conventional modal method in structural response analysis converges very slowly with respect to the number of natural modes. The convergent property is improved by using the condensed stiffness and mass matrices of the system. Thus, less natural modes are required and the difficulties of computing high natural modes are avoided. Undamped response due to deterministic and random excitations are discussed and numerical examples are given. {\textcopyright} 1983.",

keywords = "dynamic response, structures",

author = "Leung, {Y. T.}",

year = "1983",

month = apr,

doi = "10.1016/0141-0296(83)90027-5",

language = "English",

volume = "5",

pages = "141--149",

journal = "Engineering Structures",

issn = "0141-0296",

publisher = "Elsevier B.V.",

number = "2",

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TY - JOUR

T1 - Fast response method for undamped structures

AU - Leung, Y. T.

PY - 1983/4

Y1 - 1983/4

N2 - The conventional modal method in structural response analysis converges very slowly with respect to the number of natural modes. The convergent property is improved by using the condensed stiffness and mass matrices of the system. Thus, less natural modes are required and the difficulties of computing high natural modes are avoided. Undamped response due to deterministic and random excitations are discussed and numerical examples are given. © 1983.

AB - The conventional modal method in structural response analysis converges very slowly with respect to the number of natural modes. The convergent property is improved by using the condensed stiffness and mass matrices of the system. Thus, less natural modes are required and the difficulties of computing high natural modes are avoided. Undamped response due to deterministic and random excitations are discussed and numerical examples are given. © 1983.

KW - dynamic response

KW - structures

UR - http://www.scopus.com/inward/record.url?scp=0020737265&partnerID=8YFLogxK

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0020737265&origin=recordpage

U2 - 10.1016/0141-0296(83)90027-5

DO - 10.1016/0141-0296(83)90027-5

M3 - RGC 21 - Publication in refereed journal

SN - 0141-0296

VL - 5

SP - 141

EP - 149

JO - Engineering Structures

JF - Engineering Structures

IS - 2

ER -

Fast response method for undamped structures

Abstract

Research Keywords

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