G,4 • TRANSPIRATION-COOLED BOUNDARY LAYER 



2.4 



2.0 



1.6 



1.2 



0.8 



0.4 





 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 



2pwVw/p^UCf,=o 



Fig. G,4g. Ratio of local skin friction coefficient with and without transpiration-cooled 

 plate vs. mass flow ratio parameter compared with experiments. (From [28\.) 



^fv=0 



0.4 0.8 1.2 1.6 2.0 2.4 2.8 



2pwVw/p«,UCh,=o 



Fig. G,4h. Ratio of local heat transfer coefficient with and without transpiration- 

 cooled plate vs. coolant flow ratio parameter compared with experiment. (From 



{ 459 ) 



