This is a preview. Log in through your library . Abstract A scaling argument is used to derive reflectionless sponge layers to absorb outgoing time-harmonic waves in numerical solutions of the ...
The Rocky Mountain Journal of Mathematics, Vol. 8, No. 1/2 (WINTER AND SPRING 1978), pp. 269-281 (13 pages) In this paper we review briefly the recent prediction and observation of cylindrical and ...