在热传输中的拓安德森相
He Gao1, Guoqiang Xu2, Xue Zhou2,3
1Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong Special Administrative Region of China, People's Republic of China.
概括
研究人员使用无序对流在热传输中实现了可调节的拓安德森相 (TAP). 这为控制无序系统中的拓性质和热行为提供了新的途径.
科学领域:
- 凝聚物质物理学 凝聚物质物理学
- 热传输现象是一种热传输现象.
- 物质的拓相物质的拓相.
背景情况:
- 拓安德森相 (TAP) 表明有序和无序系统之间的过渡.
- 目前用于TAP的方法需要复杂的结构变化,限制对拓属性的控制.
研究的目的:
- 在热传输中探索可调节的障碍-拓相互作用的无序对流干扰.
- 为了实现对拓性质的灵活控制和TAPs的实时空间操纵.
主要方法:
- 在一个固定的热传输系统中利用了无序的对流扰动.
- 研究了不规则的对流晶格,以实现可调节的障碍-拓相互作用.
- 分析了从微不足道的扩散到TAP,然后到安德森相的相变.
主要成果:
- 一个微不足道的扩散系统转换为一个带有弱对流性障碍的TAP,显示受保护的角模式.
- 增加的对流扰动强度导致了从TAP到安德森阶段的第二次过渡.
- 在散热中证明了可连续调节的障碍-拓相互作用.
结论:
- 无序对流提供了一个新的机制来实现和控制热系统中的TAP.
- 这种方法为操纵拓平台的热行为提供了一种新方法.
- 强调了混乱在拓热传输中的关键作用.
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