Averged Momentum Fluctuation Correlations in a Rarefied Mixing Layer

碩士 === 國立中央大學 === 機械工程學系 === 84 === We calculated for the flow field of free shear layers in a rarefied gas by theDirect Simulation Monte Carlo (DSMC) method. We observed the averaged momentumfluction correlation in a rarefied mixing layer.First, we viewe...

Full description

Bibliographic Details
Main Authors: Fuh, Wei-An, 傅維安
Other Authors: Z.C.Hong
Format: Others
Language:zh-TW
Published: 1996
Online Access:http://ndltd.ncl.edu.tw/handle/85668294137227462724
Description
Summary:碩士 === 國立中央大學 === 機械工程學系 === 84 === We calculated for the flow field of free shear layers in a rarefied gas by theDirect Simulation Monte Carlo (DSMC) method. We observed the averaged momentumfluction correlation in a rarefied mixing layer.First, we viewed the characteristics of the flow. Then we discused the difference among the flow fields with the different densities, the different velocities (but the same velocity ratio), the different velocity ratios.Finally, we compared with this kind of flow fields in a continuum turbulence.