Self-motion in physico-chemical systems far from thermal equilibrium
Self-motion in physico-chemical systems far from thermal equilibrium
复制标题
远离热平衡的物理化学系统中的自运动
DOI：
10.1007/bfb0105621
复制
发表时间：
1997
期刊：
影响因子：
--
通讯作者：
D. Meinköhn
中科院分区：
文献类型：
--
作者：
A. Mikhailov;D. Meinköhn
微小的物理物体可以通过释放改变介质局部性质的化学物质来诱导和维持自身的运动。这些物体的简单例子，即漂浮粒子和爬行滴，被考虑。分析了一般动力学方程，讨论了自运动物体之间的相互作用。我们注意到它们的集体行为可能类似于生物群体的特性。
Small physical objects can induce and maintain their own motion by releasing chemical substances that change local properties of the medium. Simple examples of such objects, i.e. floating particles and crawling drops, are considered. General dynamical equations are analyzed and interactions between self-moving objects are discussed. We note that their collective behaviour may resemble the properties of biological swarms.