报 告 人:杜力力 教授 博士生导师
四川大学数学学院
报告题目:SUBSONIC IRROTATIONAL FLOWS IN A FINITELY LONG NOZZLE WITH VARIABLE END PRESSURE
时 间:2013年3月26日(星期二)上午8:30-9:30
地 点:成功楼603教室
参加对象:数计学院函数论、方程相关教师和研究生
报告摘要:
In this talk, we will present the recent works on the existence and uniqueness of a subsonic irrotational flow in a finitely long flat nozzle. This result show that if the incoming flow is horizontal at the inlet and an appropriate pressure is prescribed at the exit, then there exists an interval, such that a global smooth irrotational subsonic flow exists uniquely in the nozzle, provided that the incoming mass flux lies in the interval. This work is jointed with Shangkun Weng and Zhouping Xin.
专家简介:
杜力力,男,博士,现任四川大学数学学院教授,博士生导师。于四川大学获得本科、硕士、博士学位。06年至07年于中山大学数学博士后流动站