%0 Journal Article %T Variational criterion for dissipative structures dominated by coupled mechanisms
%A Jinghai Li %A Wei Ge %A Zhongdong Zhang %A Jie Yuan %A
%J 科学通报(英文版) %D 1999 %I %X By analyzing the similarity between the viscosity-inertia compromise for single fluid in turbulent pipe flow and the particle-fluid compromise in gas-solid fluidization, it is deduced that the variational criterion for dissipative structures dominated jointly by two sub-mechanisms (for instance, viscous effect and inertial effect in turbulent flow; particle movement and fluid movement in fluidization) could be physically expressed as mutually constrained extremum between the individual extremum tendencies of the sub-mechanisms, and could thus be mathematically formulated as a two-objective optimization problem. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=B4B2794FA127A615CB09D5F8CE528745&yid=B914830F5B1D1078&vid=1AE5323881A5ECDC&iid=E158A972A605785F&sid=892C6E385D640C1E&eid=892C6E385D640C1E&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=0&reference_num=9