9731550 Numerical investigation of aerodynamics of vehicle underbody with overset grid system Yoshihiro Kato, Nariaki Horinouchi, Sayoko Shinano (Toyota Central R&D Labs., Inc.), Masaki Suzuki (Toyota Motor Corporation)

JSAE Review ◽  
1998 ◽  
Vol 19 (1) ◽  
pp. 92
2016 ◽  
Vol 305 ◽  
pp. 895-905 ◽  
Author(s):  
Hiroshi Hayashi ◽  
Akira Kageyama
Keyword(s):  

Author(s):  
Kai-Hsiung Kao ◽  
Meng-Sing Liou

A hybrid grid system that combines the Chimera overset grid scheme and an unstructured grid method is developed to study fluid flow and heat transfer problems. With the proposed method, the solid structural region, in which only heat conduction is considered, can be easily represented using an unstructured grid method. As for the fluid flow region external to the solid material, the Chimera overset grid scheme has been shown to be very flexible and efficient in resolving complex configurations. The numerical analyses require the flow field solution and material thermal response to be obtained simultaneously. A continuous transfer of temperature and heat flux is specified at the interface, which combines the solid structure and the fluid flow into an integral system. Numerical results are compared with analytical and experimental data for a flat plate and a C3X cooled turbine cascade. A simplified drum-disk system is also simulated to show the effectiveness of this hybrid grid system.


2021 ◽  
Vol 1096 (1) ◽  
pp. 012041
Author(s):  
Samuel ◽  
D J Kim ◽  
A Fathuddiin ◽  
A F Zakki
Keyword(s):  

1995 ◽  
Author(s):  
Nariaki Horinouchi ◽  
Yoshihiro Kato ◽  
Sayoko Shinano ◽  
Tsuguo Kondoh ◽  
Yuichi Tagayashi

Sign in / Sign up

Export Citation Format

Share Document