Font Size: a A A

Analysis Of Turbulence In The Kinetic Theory Of Gases

Posted on:2013-07-01Degree:MasterType:Thesis
Country:ChinaCandidate:Y L HanFull Text:PDF
GTID:2230330374470208Subject:Mathematics
Abstract/Summary:
This paper is a result of work along the line pointed out by ChenTian Quan. Namely, the motion of the incompressible macroscopic turbulent f-low is discussed in this article. First, the process of deriving the motion of the turbulent flow from the BBGGKY hierarchy is introduced briefly; Se-cond, we use the method of separation of variables on the double correla-tions so as to simplify the fluctuation equation; Next, in terms of the squ-ire transformation, the three-dimensional disturbance is reduced to two-dimensional problem, and the double correlations is expressed by the str-eam function; Finally, the pressure is given from substituting the double correlations to the average equation.
Keywords/Search Tags:the motion of the incompressible turbulent flow, bou-ndary value problem, the method of separation of variables, the squiretransformation
Related items