CONVERGENT

作品数:264被引量:320H指数:8
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Three-Dimensional Rainbow Schlieren Measurements in Underexpanded Sonic Jets from Axisymmetric Convergent Nozzles被引量:2
《Journal of Thermal Science》2016年第1期78-83,共6页Hirofumi TAKANO Daiyu KAMIKIHARA Daisuke ONO Shinichiro NAKAO Hideki YAMAMOTO Yoshiaki MIYAZATO 
funded by Grant-in-Aid for Scientic Research(C)No.15K05804 of Japan Society for the Promotion of Science and supported in part by the 2014 Grant for Specially Promoted Research of the Institute of Environmental Science and Technology,The University of Kitakyushu
The rainbow schlieren deflectometry has been combined with the computed tomography to obtain three-dimensional density fields of shock containing free jets and we call the method the schlieren CT. Experiments on the s...
关键词:Rainbow schlieren Computer tomography Convergent nozzle Sonic jet 
Numerical Analysis of Turbulent Sonic Jets from Two-Dimensional Convergent Nozzles
《Journal of Thermal Science》2011年第2期133-138,共6页Hideo KASHIMURA Yuya MASUDA Yoshiaki MIYAZATO Kazuyasu MATSUO 
The numerical analysis of a turbulent sonic jet from a two-dimensional convergent nozzle has been carried out using the compressible k-? turbulence model and TVD finite difference scheme. Numerical conditions have bee...
关键词:Sonic nozzle Underexpanded jet Shock cell length κ-ε turbulence model Numerical analysis 
Study of Choked Flows through a Convergent Nozzle被引量:2
《Journal of Thermal Science》2010年第3期193-197,共5页Kazunori KUBO Yoshiaki MIYAZATO Kazuyasu MATSUO 
When sonic nozzles of significantly smaller diameter are used as standard flow meters,the critical back pressure ratio is affected by the boundary layer at the nozzle throat.However,the effect of the boundary layer on...
关键词:Boundary Layer Convergent Nozzle Choked Flow Choking Pressure Ratio 
Study of Spiral Flow Generated through an Annular Slit被引量:1
《Journal of Thermal Science》2005年第2期97-102,共6页Tae Hun KIM Shigeru MATSUO Toshiaki SETOGUCHI Heuy-Dong KIM 
The effect of pressurized air inlets in the reservoir upstream of the annular slit on characteristics of the axial and tangential velocity components is investigated numerically, and the mechanism of occurrence of spi...
关键词:spiral nozzle flow Coanda effect convergent nozzle annular slit simulation. 
The Research of Laminar-Turbulent Transition in Hypersonic Three-Dimensional Boundary Layer被引量:1
《Journal of Thermal Science》2005年第2期103-107,共5页Marat A.GOLDFELD Evgeniy V.ORLIK 
The results of experimental investigation of laminar-turbulent transition in three-dimensional flow under the high continuous pressure gradient including the flow with local boundary layer separation are presented. Th...
关键词:hypersonic boundary layer TRANSITION convergent inlet adverse pressure gradient. 
Effect of Annular Slit Geometry on Characteristics of Spiral Jet被引量:1
《Journal of Thermal Science》2003年第3期225-230,共6页Shigeru Matsuo Kwon-Hee Lee Shinsuke Oda Toshiaki Setoguchi Heuy-Dong Kim 
A spiral flow using an annular slit connected to a conical cylinder does not need special device to generate a tangential velocity component of the flow and differs from swirling flows. Pressurized fluid is supplied t...
关键词:spiral jet flow convergent nozzle annular slit LDV 
Numerical and Experimental Studies of 3D Hypersonic Inlet被引量:3
《Journal of Thermal Science》2002年第3期198-206,219,共10页MaratA.Goldfeld RomanV.Nestoulia 
The results of numerical and experimental studies of a new configuration of 3D hypersonic inlet with the minimum throat area, which was called a convergent inlet, are presented in this paper. It is shown that the use ...
关键词:HYPERSONIC INLET CONVERGENT INLET BOUNDARY layer. 
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