Communication to : ESA 5th European symposium on aerothermodynamics for space vehicles, Cologne (Germany), 8-11 novembre 2004Available from INIST (FR), Document Supply Service, under shelf-number : 22419, issue : a.2005 n.8 / INIST-CNRS - Institut de l'Information Scientifique et TechniqueSIGLEFRFranc