M Hong - Journal of the Korean Society for Aeronautical & Space …, 2017 - koreascience.kr
We study opening transient responses of a self-sustainable poppet valve, which is usually used for the main oxidizer shut-off valve of liquid rocket engines. In order to perform …
M Hong - Journal of the Korean Society of Propulsion Engineers, 2017 - koreascience.kr
The improvement of a flow coefficient for the recirculation chill-down flow in a main oxidizer shut-off valve has been presented. The flow coefficient, which is mainly affected by the …
D Jeong, M Hong, S Han - Journal of the Korean Society of …, 2017 - koreascience.kr
A main oxidizer shutoff valve controls the supply of the oxidizer flow into the combustion chamber of a liquid rocket engine. This shutoff valve also carries out the pre-chilling of …
M Hong - Journal of the Korean Society for Aeronautical & Space …, 2020 - koreascience.kr
We study the closing characteristics of a self-sustainable poppet valve which serves as a main oxidizer shut-off valve for liquid rocket engines. Numerical analysis for predicting …