流体音場の基礎方程式について
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概要
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In this paper, it is shown that liquid can be treated hydrodynamically as a compressible fluid similar to gas by using the extended Tammann equation. Thus, regardless of fluid phase, the wave equation governing the hydroacoustic field can be deduced from the fundamental equations of compressible fluid. As a result it is found that the heat can be one of the sources of sound as well as mass injection, external force and Lighthill's stress.
- 社団法人日本船舶海洋工学会の論文