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Mass Transfer Cooling Near The Stagnation PointA simplified analysis is made of mass transfer cooling, that is, injection of a foreign gas, near the stagnation point for two-dimensional and axisymmetric bodies. The reduction in heat transfer is given in terms of the properties of the coolant gas and it is shown that the heat transfer may be reduced considerably by the introduction of a gas having appropriate thermal and diffusive properties. The mechanism by which heat transfer is reduced is discussed.
Document ID
19980227203
Acquisition Source
Headquarters
Document Type
Other - NASA Technical Report (TR)
Authors
Roberts, Leonard (NASA Langley Research Center Hampton, VA United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1959
Subject Category
Fluid Mechanics And Heat Transfer
Report/Patent Number
NASA-TR-R-8
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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