Numerical research on the performance, combustion and energy flow characteristics of gasoline-powered vehicle under WLTC

Fuel ◽  
2021 ◽  
Vol 285 ◽  
pp. 119135
Author(s):  
Shuqian Wang ◽  
Yangyang Li ◽  
Jianqin Fu ◽  
Jingping Liu ◽  
Hao Dong
Keyword(s):  
Energy Flow ◽  
Flow Characteristics ◽  
Numerical Research

scholarly journals Energy flow characteristics of vector X-Waves

2011 ◽  
Vol 19 (9) ◽  
pp. 8526 ◽  
Author(s):  
Mohamed A. Salem ◽  
Hakan Bağcı
Keyword(s):  
Energy Flow ◽  
Flow Characteristics

NUMERICAL RESEARCH ON A SPECIAL FLUID PHENOMENON: RANQUE-HILSCH EFFECT

2005 ◽  
Vol 19 (28n29) ◽  
pp. 1723-1726 ◽  
Author(s):  
J. Y. LIU ◽  
M. Q. GONG ◽  
Y. ZHANG ◽  
H. HONG ◽  
J. F. WU
Keyword(s):  
High Speed ◽  
Numerical Solutions ◽  
Vortex Tube ◽  
Flow Characteristics ◽  
Temperature Fields ◽  
Energy Separation ◽  
Separation Effect ◽  
Speed Flow ◽  
Flow Features ◽  
Numerical Research

An application of CFD model for the simulation of a strongly swirling and high speed flow in the vortex tube is presented in this paper. A partly modified standard K-ε turbulent model has been used to investigate the flow characteristics and energy separation effect in the vortex tube. It is found that there is an obvious energy separation effect in the vortex tube and the numerical solutions of the flow and temperature fields agree well with the experiments. More detailed flow features are obtained by the CFD calculation. Based on the validated numerical model, the influence of the cold flow fraction on the energy separation effect is also investigated and compared with experimental results.

scholarly journals Numerical Research on Flow Characteristics of Vortex Stage in Dry High Vacuum Pump

2012 ◽  
Vol 32 ◽  
pp. 127-134 ◽  
Author(s):  
Kun Liu ◽  
Xiao-guang Gu ◽  
De-chun Ba ◽  
Pei-yin Li ◽  
Guang-yu Du ◽  
...  
Keyword(s):  
High Vacuum ◽  
Flow Characteristics ◽  
Vacuum Pump ◽  
Numerical Research
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