摘要
本文考虑具有奇异势的Q-张量梯度流,利用匹配渐近展开方法,形式推导出各向同性–向列相尖锐界面极限。该模型包括液晶的指向矢场n的热流和界面上的跳跃条件,并且跳跃条件由平均曲率流决定。
In this paper, we consider the Q-tensor gradient flow with singular potential and use the matching asymptotic expansion method to derive the isotropy-nematic sharp interface model formally. The model includes the heat flow of the directed vector field n of the liquid crystal and the jump condition on the interface, and the jump condition is determined by the mean curvature flow.
出处
《运筹与模糊学》
2023年第2期884-891,共8页
Operations Research and Fuzziology
