Acoustic theory

Acoustic theory is a mathematical field that relates to the description of sound waves. It derives from fluid dynamics. See acoustics for the engineering approach.

Propagation of sound waves in a fluid (such as water) can be modeled by an equation of continuity (conservation of mass) and an equation of motion (conservation of momentum) . With some simplifications, in particular constant density, they can be given as follows:

单词	Acoustic theory
释义	Acoustic theory 英语例句库 According to acoustic structure theory base,acoustic principle of multi-holes acoustextile and nonwovens characteristics,nonwovens acoustic theory are analysed in the paper. 根据吸声结构理论基础以及多孔吸声材料的吸声机理,结合非织造布的结构特点,系统分析了非织造布的吸声原理。英语百科 Acoustic theory Acoustic theory is a mathematical field that relates to the description of sound waves. It derives from fluid dynamics. See acoustics for the engineering approach. Propagation of sound waves in a fluid (such as water) can be modeled by an equation of continuity (conservation of mass) and an equation of motion (conservation of momentum) . With some simplifications, in particular constant density, they can be given as follows:
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