A theory for the mode of operation of the Hartmann air jet generator
- 1 September 1964
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of Fluid Mechanics
- Vol. 20 (1) , 141-159
- https://doi.org/10.1017/s0022112064001082
Abstract
The Hartmann air jet generator (Hartmann 1939) is sound wave generator in which the sound is generated by oscillations of a shock developed in an over-expanded air jet by means of a blunt body: a resonator. A theory for the instability mechanism is advanced, and it is found that the result calculated from the theory are in good agreement with the experimental observations.Keywords
This publication has 2 references indexed in Scilit:
- On the PLK Method and the Supersonic Blunt-Body ProblemJournal of the Aerospace Sciences, 1962
- Application of Boundary-Layer Theory in TurbomachineryJournal of Basic Engineering, 1959