Wave distribution in a variable medium with random inhomogeneities |
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Authors: | T. E. Pyasetskaya |
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Affiliation: | (1) Donetsk State University, USSR |
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Abstract: | We consider the behavior of a solution of the wave equation utt (t, x) – a2 (t) uxx (t, x)=f (t, x) with initial conditions u (0, x)=u0, /t6t u (t, x) ¦t=0=u1 (x), a andf being random functions; a(t) characteristizes the variable character of the medium;f(t, x) is the inhomogeneity, having the character of random walks.Translated from Teoriya Sluchainykh Protsessov, No. 16, pp. 75–78, 1988. |
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