Waves described in the adjoint boundary value problem Helmholtz equation

Abstract

The boundary value problem about improper waves of closed waveguide is formulated based on the adjoint of the Helmholtz equation. Shows that this problem is self-consistent, because it takes into account the reverse effect of the field on the source and the wave numbers in the function of the field and in the functions of the same source.

Keywords

• complex waves
• adjoint boundary value problem
• helmholtz adjoint equation
• self-consistent problem