Experimental Study on the Improvement of Injection of Parallel Injector for Supersonic Mixing

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概要

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• A study on the mixing of air and the secondary gas is conducted experimentally in order to develop the design of SCRAM-jet engine. Two methods of injection are compared. In the present study, sonic Helium gas is injected into supersonic air flow of M_∞ = 3.76. Flow visualization (Schlieren photographs and oil flow technique) and volume fraction measurements are conducted in the experiments. From the volume fraction measurements, it is turned out that the injection from the upper face of the ramp injector is superior in the supersonic mixing to the injection from the rear face of the ramp injector.

• 九州大学の論文

著者

• Inoue Kei

  Dept.of Aeronautics & Astronautics Graduate School Of Eng. Kyushu Univ.

• ASO Shigeru

  Dept. Aeronautical Engineering, Kyushu University

• Aso Shigeru

  Dept.of Aeronautics & Astronautics Faculty Of Eng. Kyushu Univ.

• Aso Shigeru

  Dept. Aeronautical Engineering Kyushu University

• KAWANO Shingo

  Dept.of Aeronautics & Astronautics,Graduate School of Eng.,Kyushu Univ.

• Kawano Shingo

  Dept.of Aeronautics & Astronautics Graduate School Of Eng. Kyushu Univ.

関連論文

• Numerical Simulation of Separated Flows around a Wing Section at Steady and Unsteady Motion by a Discrete Vortex Method
• Experimental Study on the Improvement of Injection of Parallel Injector for Supersonic Mixing
• Numerical Simulations of Unsteady Shock Reflection Processes by a Ramp
• Numerical Simulation of Separated Flow around Two-Dimensional Wing Section by a Discrete Vortex Method

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