High-Resoultion Stereoscopic PTV

고해상 스테레오PTV

  • 도덕희 (한국해양대, 기계정보공학부) ;
  • 이원제 (한국해양대, 기계정보공학부) ;
  • 조용범 (한국해양대, 기계정보공학부) ;
  • 편용범 ((주)티엔텍) ;
  • 장석원 (대우전자(주) 품질경영연구소)
  • Published : 2002.08.01

Abstract

A new stereoscopic PTV was developed using two CCD cameras, stereoscopic photogrammetry based on a 3D-PTV principle. The arrangement of the two cameras was based on angular position. The calibration of cameras and the pair-matching of the three-dimensional velocity vectors were based on Genetic Algorithm based 3D-PTV technique. The constructed Stereoscopic W technique was tested on the standard images of the impinged jet proposed by VSJ. The results on the turbulent properties of the jet obtained by the constructed system showed a good agreement with the original LES data.

Keywords