What is it about?

We present a physical model of the high-frequency combustion instabilty of rocket engines, and demonstrated quick, large-amplitude and repeated pressure changes by combustion tests.

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Why is it important?

We made clear the mechanism of the combustion instability of the rocket engines.

Perspectives

We can now design a safe combustion chamber with a wide operating range.

Takeshi Kanda
Chubu Daigaku

Read the Original

This page is a summary of: Experimental study on high-frequency combustion instability of liquid-propellant rocket engines using off-design combustion model, Acta Astronautica, January 2023, Elsevier,
DOI: 10.1016/j.actaastro.2022.11.006.
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