Method for solving a class of problems of diffraction in a waveguide
This paper is devoted to the problem of diffraction of the normal modes of a waveguide by \(N\) holes connecting the waveguide with a chamber coupled with the waveguide which arises in the studies of noise suppression in waveguides. Explicit formulas are written out for the leading term of the low-frequency asymptotics of velocity potential for this problem.
scientific article; zbMATH DE number 1779275
scientific article