J4 ›› 2010, Vol. 9 ›› Issue (4): 56-58.

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A Proof of Half-Wave Loss on Mechanical Wave

  

  1. Kunming University of Science and Technology, Kunming 650093, China
  • Received:2009-11-13 Revised:2010-03-16 Online:2010-04-15 Published:2010-04-15

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Abstract:

In this paper, the half-wave loss of reflection of mechanical wave was proved using Euler's formula, under the nonisolated and non-slip boundary conditions. It takes the relationship between vibration and fluctuations as a starting point. The phases of incident waves and reflected waves were also calculated when taking "fixed -end" and "free -end" boundary conditions,respectively.

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