2006Journal of Naval Aeronautical Engineering InstituteRequires access

Numerical simulation of effect of disturbing on starting state of ramjet engine inlet

Guan Yingyong

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Abstract

The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented. The static pressure contours of the ramjet inlet-isolator under different backpressure and angle of attack are given. The distribution of static pressure of the inlet-isolator is analyzed when the inlet is started and unstarted.

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What this paper is about

The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented. The static pressure contours of the ramjet inlet-isolator under different backpressure and angle of attack are given. The distribution of static pressure of the inlet-isolator is analyzed when the inlet is started and unstarted.

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Available abstract

The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented. The static pressure contours of the ramjet inlet-isolator under different backpressure and angle of attack are given. The distribution of static pressure of the inlet-isolator is analyzed when the inlet is started and unstarted.

Key concepts: Ramjet, Inlet, Isolator, Aerospace engineering, Engineering, Computer simulation, Mechanics, Static pressure

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