Some Remarks on Multhopp's Subsonic Lifting Surface Theory

摘要

This note contains an alternative method to that proposed by Multhopp1 in his subsonic lifting-surface theory for dealing with the span wise integration of the down wash.nThe method consists of arranging the series form of the influence function near the inducing section so that the logarithmic term may be integrated, instead of introducing an artificial correction function as Multhbpp does.