CHARACTERISTICS OF MACH DISK AND SONIC LINE OF UNDER-EXPANDED AXISYMMETRIC AIR JET EXHAUST TO REST GAS(Compressible Flow)
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概要
- 論文の詳細を見る
When the high pressure gas is exhausted to the rest gas through the nozzle, the supersonic jet including the Mach disk is generated. Supersonic jet has many potential applications for aeronautical and mechanical industries such as the laser cutting and the HVOF thermal splay. The final object of this study is to clear the characteristics of supersonic air jet exhaust to rest gas including the geometry effect of nozzle and the real gas effect such as the moist air including the condensation. As the first step of study, a computational analysis for perfect gas is done to clarify the effect of nozzle geometry on the sonic line and characteristics of Mach disk of under-expanded supersonic jet in the present paper.
- 一般社団法人日本機械学会の論文
- 2005-10-05
著者
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KASHIMURA Hideo
Kitakyushu National College of Technology
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Setoguchi Toshiaki
Saga Univ. Saga Jpn
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Setoguchi Toshiaki
Saga Univ
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Setoguchi Toshiaki
Department Of Mechanical Engineering Saga University
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Matsuo Shigeru
Saga Univ
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Kashimura Hideo
Kitakyushu College Of Technology
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Matsuo Shigeru
Detp. Of Mechanical Engineering Saga University
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SETOGUCHI Toshiaki
佐賀大学
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OTOBE Yumiko
Kitakyushu National College of Technology
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Tanaka Masanori
Saga University
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Matsuo Shigeru
Saga Univ. Saga Jpn
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