Flared sonic end nozzle velocity coupling test burner

Measuring and testing – Engine detonation – Combustion signal compared to reference signal varied by a...

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G01N 3322

Patent

active

041300114

ABSTRACT:
A flared sonic end nozzle velocity coupling test burner having a body, the walls of which define a chamber. The chamber is closed at one end thereof and has a flared sonic nozzle at the other end. Tests are performed for determining velocity coupling response with a propellant driver located adjacent to the closed end of the chamber and the propellant sample being situated during a first test at approximately the quarter length position and during the second test at approximately the three quarter length position.

REFERENCES:
patent: 3701278 (1972-10-01), Askins et al.
patent: 3788126 (1974-01-01), Price et al.
patent: 3908358 (1975-09-01), Sutton et al.

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