컨텐츠 시작
학술대회/행사
초록검색
제출번호(No.) | 0613 |
---|---|
분류(Section) | Invited Talk |
분과(Session) | Partial Differential Equations (SS-11) |
영문제목 (Title(Eng.)) |
Mixed type equations and degeneracy |
저자(Author(s)) |
Zhouping Xin1 The Chinese Univeristy of Hong Kong1 |
초록본문(Abstract) | In this lecture, I will survey some of the recent progress on the studies of steady irrotational transonic flows in 2-dimensional curved nozzles. Such a problem is governed by free-boundary valued problem for a mixed type quasilinear partial differential equation which becomes strongly degenerate at the sonic state. The lecture will be focused on the a new description of sonic curves and the existence of Meyer-type continuous transonic flows in a class of de Laval nozzles. |
분류기호 (MSC number(s)) |
35L76 |
키워드(Keyword(s)) | mixed type equations, degeneracy, tansonic flow, sonic state |
강연 형태 (Language of Session (Talk)) |
English |