| 日時 |
2026年2月10日(火) 16:00〜 |
| 場所 |
名古屋工業大学 鶴舞キャンパス 53号館6階コミュニケーションスペース |
講師 |
Zhengguang Guo 氏 (Huaiyin Normal University) |
| 題目 |
On steady solutions to the 2D exterior Navier-Stokes problem |
要旨 |
In this talk, we discuss the existence of steady 2D exterior Navier-Stokes problem by considering boundary data prescribing a non-trivial flux on the internal boundary. Then, we show that one way to recover uniqueness of a solution is to complement the perturbation of velocity field with a decay condition at infinity for small circulation through the interior boundary. The method is based on a fine analysis of the linearized Navier-Stokes system around potential flows in the exterior domain. This talk is based on recent joint work with Professor Matthieu Hillairet.
|