Can I read A SYSTEMATIC METHOD FOR DETERMINATION OF ABLATION RATES IN A CORROSIVE ENVIRONMENT**This work was sponsored by Missile Propulsion Division, Bureau of Naval Weapons, Department of the Navy under Contract No. NOw-60-0363-d. on EtoBox?

A SYSTEMATIC METHOD FOR DETERMINATION OF ABLATION RATES IN A CORROSIVE ENVIRONMENT**This work was sponsored by Missile Propulsion Division, Bureau of Naval Weapons, Department of the Navy under Contract No. NOw-60-0363-d. by Eugene P. Bartlett is a book available to read on EtoBox.

What is A SYSTEMATIC METHOD FOR DETERMINATION OF ABLATION RATES IN A CORROSIVE ENVIRONMENT**This work was sponsored by Missile Propulsion Division, Bureau of Naval Weapons, Department of the Navy under Contract No. NOw-60-0363-d. about?

A generalized theory and digital computer program have been developed to determine ablation rates in chemically re active boundary layers. It is general in that it applies potentially to all possible surface-gas interactions. It is especially applicable, therefore, to rocket thrust chambers for prediction of the behavior of materials when exposed to various corrosive propellant products of combustion. A very general chemical model is used which includes vaporization, chemical reactions between the rocket products of combustion and the surface (surface combustion), chemical reactions be tween the products of combustion and gases injected into the boundary layer (gas phase combustion), and dissociation and recombination of the chemical species diffusing through the boundary layer. The boundary layer is assumed to be in equilibrium but surface kinetics can be considered. The analysis is applicable to both laminar and turbulent boundary layer flows, and melting and liquid run-off can be included. The computer program has been used to predict the behavior of carbonaceous materials in O^/RP-l and Έ /Ιλ^ propellant systems. Comparison is made to experimental results for ordinary polycryst

Author

Eugene P. Bartlett

Publisher

Elsevier

Published

1961

Language

EN