A method for exploring some new solutions of complex lamellar flow
A method for exploring some new solutions of complex lamellar flow作者机构:Dept. of Mechanics and Eng. Science State Key Lab. for Turbulence Res. Peking University Beijing 100871 China Basic Department Jiaotong University of Eastern China Nanchang 330013 China
出 版 物:《Communications in Nonlinear Science and Numerical Simulation》 (非线性科学与数值模拟通讯(英文版))
年 卷 期:2000年第5卷第1期
页 面:17-20页
核心收录:
学科分类:080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0801[工学-力学(可授工学、理学学位)]
主 题:Beltrami flow complex lamellar flow exact solution incompressible condition
摘 要:Complex lamellar flow is a typical flow in fluid mechanics. Its research has high theoretical value. Generally speaking, there are only two typical flows in nature: one is Beltrami flow, the other is complex lamellar flow. We have known much about the former. But the solutions of the latter are hard to obtain because it is difficult to solve the N-S equation or Euler equation. From the incompressible condition, if we let the form of the velocity satisfy some special conditions, we would obtain some new solutions of this flow.