Effect of the air on the motion of light fabric (the second paper)
The property of the added air mass of a plane membrane suspended between supports and vibrating in x-y plane with a half-sine fundamental mode is obtained again by analysis with a normal method which differs from that presented in the last proceedings. The method used in this paper is that based on...
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Veröffentlicht in: | International journal of clothing science and technology 1999-05, Vol.11 (2/3), p.83-109 |
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Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | The property of the added air mass of a plane membrane suspended between supports and vibrating in x-y plane with a half-sine fundamental mode is obtained again by analysis with a normal method which differs from that presented in the last proceedings. The method used in this paper is that based on a source distribution modeling approach (the last method was that based on a vortex distribution modeling approach). The calculated result of a, the ratio of the added air mass to the mass of the membrane itself, is 0.94 (m (r)), where m is the mass per unit area of the membrane, r the density of the air flow and l the length of the membrane. This result is roughly equal to that obtained from the method in the last paper. |
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ISSN: | 0955-6222 1758-5953 |
DOI: | 10.1108/09556229910276368 |