A general solution for the thermal constriction resistance due to a flux applied over a circular portion of the upper surface of a compound disk is presented. The disk consists of two layers having different conductivities. Heat flow to a prescribed outer edge temperature and/or through a film coefficient over the lower surface to an ambient temperature is considered. The solution is derived with due consideration given to the compatibility required at the interface between the two materials. The results are presented in analytic form and encompass a wide variety of thermal and geometric parameters. (DePo)
General solution of constriction resistance within a compound disk
Allgemeine Loesung fuer das Problem des Widerstandes gegen Einschnuerung in einer zusammengesetzten Scheibe
AIAA-Papers ; Jan ; 1-7
1979
7 Seiten, 2 Bilder, 1 Tabelle, 12 Quellen
Aufsatz (Konferenz)
Englisch