Research on the Model of Scramjet Fuel Supply System

Wan Shuang Yi; Jin Jiang; Lin Lin Li; Hong Gui Chen

doi:10.4028/www.scientific.net/AMM.532.382

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 532Research on the Model of Scramjet Fuel Supply...

Research on the Model of Scramjet Fuel Supply System

Abstract:

In order to make a research on the Scramjet Fuel Supply System, I use the software named Flowmaster to make a numerical simulation. In the work, I first make some research on the steady-state response of the Scramjet Fuel Supply System, in which it mainly contains the change trend of the outlet flowrate and the temperature of the working fluid with the variation of the valve's opening, the heating transferred to the fluid and the pressure difference between the inlet and the outlet of the cooling channel. After the simulation of the steady-state characteristics, I make some analysis about the reason casing the Scramjet Fuel Supply System response as this. Then I conduct a calculation of transient process cased the sudden close of the control valve. After the calculation, I also analyze the tendency of pressure changes and the bubble volume generated by the abrupt close of the regulating valve. This may provide some useful theoretical basis and references in the study of characteristics of Scramjet Fuel Supply System.

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Periodical:

Applied Mechanics and Materials (Volume 532)

Pages:

382-387

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.532.382

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Online since:

February 2014

Authors:

Wan Shuang Yi*, Jin Jiang, Lin Lin Li, Hong Gui Chen

Keywords:

Flowmaster, Fuel Supply System, Scramjet, Transient Behavior

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