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Journal of the Textile Machinery Society of Japan
Article . 1963 . Peer-reviewed
Data sources: Crossref
Journal of the Textile Machinary Society
Article . 1963 . Peer-reviewed
Data sources: Crossref
Journal of the Textile Machinery Society of Japan
Article . 1964 . Peer-reviewed
Data sources: Crossref
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Absorption of Sound Wave by Fabrics

織物の吸音についで
Authors: Sadao Aso; Rikuhiro Kinoshita;

Absorption of Sound Wave by Fabrics

Abstract

目的 織物の通気抵抗を測定し, 吸音特性に及ぼす通気抵抗の影響を究明する. 成果 (1) 織物の通気抵抗Rfは流速Vの関数としてRf=Ai+BiVで表わされる.AiとBiは密度と組織によって定まる常数である.同一組織であれば, 密度が小さい織物はBδ≒0, 密度が大きくなるとAi, Biともに増加する. (2) 流速の遅い範囲でRf-Aiとみなせる織物の吸音機構は完全粘性抵抗型である. (3) 完全粘性抵抗型の織物の吸音特性と通気抵抗Rfの間にはつぎの関係が成立つf0= (c/4-aiRf) d-1;α ∞=a'iRfここにα∞;最大吸音率, f0;α ∞ を示す振動数, d;織物の背後空気層の長さ, c;音速, a'i, ai;組織によって定まる常数である.

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Top 10%
Top 10%
Average
gold