Three-dimensional calculations and tests of a double-nozzle rocket jet

Yi Jiang; Qi Liu; Gang Wang

Three-dimensional calculations and tests of a double-nozzle rocket jet

Yi Jiang^*
, Qi Liu
, Gang Wang

^*此作品的通讯作者

空天科学与技术学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

The effect of double-nozzle jet of a rocket to a helicopter is studied by calculating and testing the pressure, temperature and velocity of the flow. A three-dimensional Navier-Stokes equation is solved with a standard k-ε turbulent model. Two experiments were carried out and the total pressure of jet flow was tested. Based on the tests, the differences between the calculated and test results were found to be 3% and 7% respectively. It proved that the results of calculation can well be used in engineering applications.

源语言	英语
页（从-至）	418-421
页数	4
期刊	He Jishu/Nuclear Techniques
卷	22
期	4
出版状态	已出版 - 1999

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引用此

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title = "Three-dimensional calculations and tests of a double-nozzle rocket jet",

abstract = "The effect of double-nozzle jet of a rocket to a helicopter is studied by calculating and testing the pressure, temperature and velocity of the flow. A three-dimensional Navier-Stokes equation is solved with a standard k-ε turbulent model. Two experiments were carried out and the total pressure of jet flow was tested. Based on the tests, the differences between the calculated and test results were found to be 3\% and 7\% respectively. It proved that the results of calculation can well be used in engineering applications.",

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author = "Yi Jiang and Qi Liu and Gang Wang",

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AU - Jiang, Yi

AU - Liu, Qi

AU - Wang, Gang

PY - 1999

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N2 - The effect of double-nozzle jet of a rocket to a helicopter is studied by calculating and testing the pressure, temperature and velocity of the flow. A three-dimensional Navier-Stokes equation is solved with a standard k-ε turbulent model. Two experiments were carried out and the total pressure of jet flow was tested. Based on the tests, the differences between the calculated and test results were found to be 3% and 7% respectively. It proved that the results of calculation can well be used in engineering applications.

AB - The effect of double-nozzle jet of a rocket to a helicopter is studied by calculating and testing the pressure, temperature and velocity of the flow. A three-dimensional Navier-Stokes equation is solved with a standard k-ε turbulent model. Two experiments were carried out and the total pressure of jet flow was tested. Based on the tests, the differences between the calculated and test results were found to be 3% and 7% respectively. It proved that the results of calculation can well be used in engineering applications.

KW - Double-nozzle jet, computational fluid dynamics(CFD)

KW - Jet flow, rocket motor

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M3 - Article

AN - SCOPUS:77449132596

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EP - 421

JO - He Jishu/Nuclear Techniques

JF - He Jishu/Nuclear Techniques

IS - 4

ER -

Three-dimensional calculations and tests of a double-nozzle rocket jet

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