Home About Us Research People Visitors International Cooperation News Education & Training Join Us Papers Resources Links Societies & Publications
Int’l Cooperation News
Pic News
Forums & Lectute
Location: Home > News > Events
Active suspensions of E.coli: Individual dynamics and collective behaviors
Date: 2018-05-18
Time: 10:00
Venue: 中科院物理研究所A楼3层会议室
Speaker: 徐辛亮 研究员


Active matter systems are driven out of equilibrium as each individual propels itself, as each fish swims in a school.  At high concentration, active matter systems display collective dynamical behavior commonly known as ‘flocking’, as all individuals move in coordination.  At phenomenological level, traditional theories assume an alignment interaction between individuals at a characteristic separation, predicting collective dynamics at concentrations relevant to the characteristic separation.  However, the microscopic mechanism underlying this alignment is not well understood.  Through close collaboration between experimental and theoretical studies, the hydrodynamic interaction at individual level is studies in detail.  In the meantime, the collective response of active suspensions upon shear is studied, leading to better understanding of the ‘flocking’ behavior.


邀请人:杨明成 副研究员 (电话:8264 9374)

The Institute of Physics, Chinese Academy of Sciences P.O.Box 603,Beijing 100190,China
Tel:86-10-82649361 Fax:86-10-82649531 email: zhoumb@aphy.iphy.ac.cn
© Copyright The Institute of Physics