FUNDAMENTAL FREQUENCY OF A VIBRATING PRE
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H.P.W. Gottlieb
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Article
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1999
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Elsevier Science
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English
โ 82 KB
## 1. ๏ฉ๏ฎ๏ด๏ฒ๏ฏ๏ค๏ต๏ฃ๏ด๏ฉ๏ฏ๏ฎ Recently, Bolwell [1] introduced a variant of the partial differential equation for a flexible string in which non-linearity is included by simply replacing the constant tension in the linear equation by its Hooke's law expression to take account of finite stretching. When fourth