儿童文学

儿童文学-西方文学www.hy2811.com

研讨二维等熵可压欧拉方程古典解的存在性(英文)的英语论文范文 赏析文章范文

发布时间:2019-07-07 编辑 :本站 / 66次点击
您现在的位置:儿童文学 > 当代文学 > 正文
TAG:

研讨二维等熵可压欧拉方程古典解的存在性(英文)的英语论文范文 赏析文章范文

您当前位置:>>>>浏览文章>>二维等熵可压欧拉方程古典解的存在性(英文)论文导读:本论文是一篇关于二维等熵可压欧拉方程古典解的存在性(英文)的优秀论文范文,对正在写有关于二维等熵可压欧拉方程古典解的存在性(英文)论文的写作者有一定的参考和指导作用,《二维等熵可压欧拉方程古典解的存在性(英文)论文》论文片段:,referforinstancetoandreferencestherein.  Forincompressiblecase,,TemamobtainedthelocalexistenceofclassicalsolutionofEulerequations.  Motivated:AbstractInthispaper,theauthorsstudythelocalexistenceofclassicalsolutionofthe2DisentropiccompressibleEulerequation,byusingtheiterativeapproach,thelocalexistenceanduniquenessisobtained,andalsoprovedthatthesolutionblowupinfinitetime,thatis,thereisnoglobalclassicalsolutionforcompressibleEulerequation.  KeywordsIsentropiccompressibleEulerequations;Localexistence;Blow-upcriterion  CLCnumberO175DocumentcodeA  1Introduction  Inthispaper,weconsiderthe2DisentropiccompressibleEulerequationsasfollow:  TheEulerequationsisusedtodescribetheperfectfluidswhichcorrespondstotheparticularcaseofN****ier-Stokesequationsforisentropiccompressibleflowintwodimensioncanbeexpressintheform  rnalforce,theviscositycoefficientsλandμsati**yλ>0,≥  Manyresultsconcerningthelocalexistenceofequations(3)canbefoundin[1-4]whenρ0>[5-7],referforinstanceto[8-11]andreferencestherein.  Forincompressiblecase,Schaeffer[12]andMcGrath[13][14],TemamobtainedthelocalexistenceofclassicalsolutionofEulerequations.  Motivatedby[12,14],weconsiderthelocalexisten:  Theorem1Assumethat(ρ0,u0)∈Hs(R2)×Hs(R2)forsomes>(ρ,u)∈C([0,T);Hs(R2)×Hs(R2))totheCauchyproblem(1)-(2),forsomeT=T(∥ρ0∥Hs(R2),∥u0∥Hs(R2)).  Therestofthepaperisorganizedasfollows:InSection2,westatesomeelementaryfactsand关于二维等熵可压欧拉方程古典解的存在性(英文)论文范文下载1Introduction  Inthispaper,weconsiderthe2DisentropiccompressibleEulerequationsasfollow:  TheEulerequationsisusedtodescribetheperfectfluidswhichcorrespondstotheparticularcaseofN****英语论文网整理提供。