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2. Beighley, C. M. "Physical Characteristics of Flow Issuing from a Slot into a Moving Air Stream as Related to Transpiration Cooling," M.S. Thesis,1949.
3. Knuth, E . L. " T h e Introduction of Fluids into a Moving Gas Stream through Parallel Disks as Related to Film Cooling," M.S. Thesis,Purdue University, 1950.