导航

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1994, Vol. 15 ›› Issue (12): 1463-1466.

• 论文 • Previous Articles     Next Articles

THE EXPEPERIMENTAL RESEARCH ON THE CHAOSIN A PLANE MIXINGLAYER

Lin Jianzhong, Shen Liping   

  1. Department of Mechanics, Zhejiang University, Hang Zhou, 310027
  • Received:1993-08-30 Revised:1994-01-15 Online:1994-12-25 Published:1994-12-25

Abstract: he time series of instantaneous velocity in the flows are obtained by the hot-wire technique and data sampling.Based on the data,power spectra,correlation dimension and corre-lation entropy along the lateral direction are computed,chaos indicators are analysed and the in-formation of flows along the lateral direction is given.

Key words: mixing layers, correlation, chaotic

CLC Number: