摘 要: | In this paper a theory of nonlinear interaction for finite amplitude random sound waves is devel-oped.On the basis of the assumption that the velocity amplitude of source of sound should obeyRayleigh distribution,the authors successfully extend Fenlon's theory to the case of random soundwaves.A series of interesting formulas expressed in the form of the spectral dlstribution are derived(for example,the formulas for the nonlinear distortion of random sound waves,the suppression of theweak random sound wave by the intense regular sound wave,the parametric process of random soundwaves,etc.).In this paper it is also pointed out that some important results of statisitical phenomenaof nonlinear acoustics obtained by O.V.Rudenko can be easily derived from the present theory.
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