南京师大学报(自然科学版)2021,Vol.44Issue(3):1-8,8.DOI:10.3969/j.issn.1001-4616.2021.03.001
半无穷长对称管道中的二维带重力的喷流
Two-Dimensional Jet Flow with Gravity in a Semi-Infinitely Long Symmetric Nozzle
摘要
Abstract
The main object of this paper is to investigate the well-posedness theory of the incompressible inviscid jet flow with gravity in an semi-infinitely long symmetric nozzle. The main results read that given a mass flux in the inlet of the nozzle,we established the existence and the uniqueness of the incompressible jet flow problem with gravity in an semi-infi-nitely long symmetric nozzle,which contain a smooth free surface detaching at the boundary point of the lower nozzle wall.关键词
存在性和唯一性/自由流线/无粘/不可压缩Key words
existence and uniqueness/free streamline/inviscid/incompressible引用本文复制引用
张琴..半无穷长对称管道中的二维带重力的喷流[J].南京师大学报(自然科学版),2021,44(3):1-8,8.基金项目
Supported by National Natural Science Foundation of China Grant(12001071,KJQN 201900744). (12001071,KJQN 201900744)