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SEMINARS
Isentropic Approximation
时间  Datetime
2018-07-10 14:30 — 15:30 
地点  Venue
Middle Lecture Room
报告人  Speaker
Ronghua Pan
单位  Affiliation
Georgia Institute of Technology, USA
邀请人  Host
Yachun Li
报告摘要  Abstract

In the study of compressible flows, the isentropic model was often used to replace the more complicated full system when the entropy is near a constant. This is based on the expectation that the corresponding isentropic model is a good approximation to the full system when the entropy is sufficiently close to the constant. We will discuss the mathematical justification of isentropic approximation in Euler flows and in Navier-Stokes-Fourier flows. This is based on the joint work with Y. Chen, J. Jia, and L. Tong.