AG真人

AG真人网址
报告题目:

Isentropic Approximation

报告人:

潘荣华 教授 (Georgia Institute of Technology)

报告时间:

报告地点:

理学院东北楼四楼报告厅(404)

报告摘要:

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.