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A Plating Method for the Construction of High-Precision Nozzles

Moore, C. D. and Roshko, A. (1994) A Plating Method for the Construction of High-Precision Nozzles. In: Proceedings of the Seventh ONR Propulsion Meeting. State University of New York at Buffalo , Buffalo, NY, pp. 183-195. https://resolver.caltech.edu/CaltechAUTHORS:20170901-105248315

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Abstract

A research program to study the effects of density ratio and exit Mach number on the development of a compressible, axisymmetric jet has been undertaken, using different gases to change the density of the jet. However, each gas and Mach number combination requires a unique nozzle contour, and the manufacture of the planned number of nozzles by traditional methods would have been prohibitively expensive. A plating technique to inexpensively manufacture high precision nozzles was developed, and a prototype nozzle constructed. Data are presented which shows the flow quality to be as good as or better than the nozzles used by previous experimenters.


Item Type:Book Section
Additional Information:© 1994 State University of New York at Buffalo.
Funders:
Funding AgencyGrant Number
Office of Naval Research (ONR)N00014-89-J-1991
Record Number:CaltechAUTHORS:20170901-105248315
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170901-105248315
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:81069
Collection:CaltechAUTHORS
Deposited By: Melissa Ray
Deposited On:01 Sep 2017 19:29
Last Modified:03 Oct 2019 18:38

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