Page:On the influence of uneven temperature distribution on the propagation of sound.pdf/11



Its integral can be expressed in terms of the Bessel functions.

Denoting by $$A,B,A',B'$$ the arbitrary constants and introducing the notation

we have exactly,

Hence, using equation (9), denoting by $$C,D,C',D'$$ some other constants, and based on the known relation

let us find the expression for the speed