University of Florida Homepage
Loading Events

« All Events

  • This event has passed.

Math Dept Colloquium: Zhaosheng Feng (University of Texas Rio Grande Valley, Mathematical and Statistical Sciences)

February 3 @ 3:00 pm - 3:50 pm

Zhaosheng Feng

Parabolic System of Aggregation Formation in Bacterial Colonies

The goal of this talk is to study a fourth-order nonlinear parabolic system with dispersion for describing bacterial aggregation. Analytical solution of traveling wave is found by taking into account the dispersion coefficient. Numerically, we demonstrate that the initial concentration of bacteria in the form of a random distribution over time transforms into a periodic wave, followed by a transition to a stationary solitary wave without dispersion.The goal of this talk is to study a fourth-order nonlinear parabolic system with dispersion for describing bacterial aggregation. Analytical solution of traveling wave is found by taking into account the dispersion coefficient. Numerically, we demonstrate that the initial concentration of bacteria in the form of a random distribution over time transforms into a periodic wave, followed by a transition to a stationary solitary wave without dispersion.

Details

Date:
February 3
Time:
3:00 pm - 3:50 pm
Event Category:

Venue

339 Little Hall (The Atrium)