CFD 해석 및 최적화 기법을 이용한 피토관 형상설계

Design of Pitot-Tube Configuration Using CFD Analysis and Optimization Techniques
  • 김도준; 
  • 천영성; 
  • 박영민; 
  • 최인호; 
  • 조태환; 
  • ... 명노신; 
  • 외 1명

초록

Accurate measurement of speed and altitude of flying vehicles in air data system remains a critical technical issue. A highly reliable Pitot-static probe is required to obtain air data such as total pressure and static pressure. In this study, an analysis of the characteristics of flowfield around the Pitot-static probe was performed by using a Navier-Stokes CFD code. In addition, for the purpose of finding an optimal configuration, a technique based on the response surface method is applied to the problem with design parameters including shape of the nose section and cone angle. It is shown that the optimal configuration fulfills the MIL specification in wider range of high angles of attack.

키워드

Pitot-Tube(피토관); CFD(전산유체역학); RSM(반응면 기법); ADS(Air Data System; 대기자료계통)
제목
CFD 해석 및 최적화 기법을 이용한 피토관 형상설계
제목 (타언어)
Design of Pitot-Tube Configuration Using CFD Analysis and Optimization Techniques
저자
김도준; 천영성; 박영민; 최인호; 조태환; 명노신; 박찬우
발행일
2008
저널명
대한기계학회논문집 B
권
32
호
5
페이지
392 ~ 399