Proposed formulae for the power spectral densities of fluctuating lift and torque on rectangular 3-D cylinders

H. Choi; J. Kanda

doi:10.1016/0167-6105(93)90318-I

Proposed formulae for the power spectral densities of fluctuating lift and torque on rectangular 3-D cylinders

H. Choi, J. Kanda

Department of Electronics & Electrical Engineering

The University of Tokyo

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

New empirical formulae are presented for the spectra of lift and torque for square and rectangular section buildings with different side ratios and their validity and applicability are discussed comparing with experimental data in three different boundary layers. As a results, it is shown that the new empirical formulae may provide more accurate input forcing functions for preliminary design of isolated tall buildings with various geometrical conditions than existing formulae.

Original language	English
Pages (from-to)	507-516
Number of pages	10
Journal	Journal of Wind Engineering and Industrial Aerodynamics
Volume	46-47
Issue number	C
DOIs	https://doi.org/10.1016/0167-6105(93)90318-I
State	Published - Aug 1993

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10.1016/0167-6105(93)90318-I

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title = "Proposed formulae for the power spectral densities of fluctuating lift and torque on rectangular 3-D cylinders",

abstract = "New empirical formulae are presented for the spectra of lift and torque for square and rectangular section buildings with different side ratios and their validity and applicability are discussed comparing with experimental data in three different boundary layers. As a results, it is shown that the new empirical formulae may provide more accurate input forcing functions for preliminary design of isolated tall buildings with various geometrical conditions than existing formulae.",

author = "H. Choi and J. Kanda",

year = "1993",

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doi = "10.1016/0167-6105(93)90318-I",

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T1 - Proposed formulae for the power spectral densities of fluctuating lift and torque on rectangular 3-D cylinders

AU - Choi, H.

AU - Kanda, J.

PY - 1993/8

Y1 - 1993/8

N2 - New empirical formulae are presented for the spectra of lift and torque for square and rectangular section buildings with different side ratios and their validity and applicability are discussed comparing with experimental data in three different boundary layers. As a results, it is shown that the new empirical formulae may provide more accurate input forcing functions for preliminary design of isolated tall buildings with various geometrical conditions than existing formulae.

AB - New empirical formulae are presented for the spectra of lift and torque for square and rectangular section buildings with different side ratios and their validity and applicability are discussed comparing with experimental data in three different boundary layers. As a results, it is shown that the new empirical formulae may provide more accurate input forcing functions for preliminary design of isolated tall buildings with various geometrical conditions than existing formulae.

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U2 - 10.1016/0167-6105(93)90318-I

DO - 10.1016/0167-6105(93)90318-I

M3 - Article

AN - SCOPUS:0027643293

SN - 0167-6105

VL - 46-47

SP - 507

EP - 516

JO - Journal of Wind Engineering and Industrial Aerodynamics

JF - Journal of Wind Engineering and Industrial Aerodynamics

IS - C

ER -

Proposed formulae for the power spectral densities of fluctuating lift and torque on rectangular 3-D cylinders

Abstract

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