Research on the effect of clamp on rudder lift-drag characteristics

Author

Zhang, Nan ; Yang, Chunlei ; Jia, Hongguang

Author_Institution

New Technol. Dept., Changchun Inst. of Opt., Fine Mech. & Phys., Changchun, China

fYear

2011

fDate

16-18 Sept. 2011

Firstpage

2522

Lastpage

2524

Abstract

The paper introduce structured grid division, use CFD numerical simulation and FLUNET software to conduct the simulation calculation for flow field of high-speed vehicle, which study the clamps of high-speed vehicle control helms how to affect the lift-drag characteristics of it. To better illustrate the problem, we use the canard configuration vehicle that efficiency of control is higher. This paper calculate lift-drag characteristics of outer surface of canard helm that with or without clamps in the condition of subsonic transonic and supersonic, then compare the lift-drag characteristics of in different conditions and analyze from the perspective of flow field.

Keywords

aerospace simulation; clamps; computational fluid dynamics; drag; flow simulation; subsonic flow; supersonic flow; transonic flow; CFD numerical simulation; FLUNET software; canard helm; flow field; high-speed vehicle control; rudder lift-drag characteristics; structured grid division; subsonic transonic; supersonic; Clamps; Computational fluid dynamics; Defense industry; Presses; Software; Vehicles; CFD; Fluent; canard; clamp; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Control Engineering (ICECE), 2011 International Conference on

Conference_Location

Yichang

Print_ISBN

978-1-4244-8162-0

Type

conf

DOI

10.1109/ICECENG.2011.6057880

Filename

6057880