Performance Test of 2-Dimensional PIV and 3-Dimensional PIV using Standard Images

표준화상을 이용한 2차원 PIV와 3차원 PIV계측 및 성능비교검정

  • 도덕희 (한국해양대학교 기계 정보공학부) ;
  • 황태규 (한국해양대학교 기계 정보공학부) ;
  • 송주석 (포항제1대학, 자동차과) ;
  • 백태실 (포항제1대학, 자동차과) ;
  • 편용범 ((주)티엔텍)
  • Published : 2003.11.05


Quantitative performance test on the conventional 2D-PIV and the hybrid angular 3D-PIV (Stereoscopic PIV) was carried out. LES Data sets on an impinging jet which are provided on the webpage( for the PIV Standard Project were used for the generation of virtual images. The generated virtual images were used for the 2D-PIV and 3D-PIV measurements. The measurement results showed that the results obtained by 2D-PIV on average values are closer to the LES data than those obtained by 3D-PIV, but the turbulent properties obtained by 2D-PIV are largely underestimated than those obtained by 3D-PIV.