半受限几何结构中自对齐软活性盘的聚集形态变化
Aggregate morphing of self-aligining soft active disks in semi-confined geometry
AI总结：
该研究探究半受限平面盒中自对齐软活性盘的聚集形态，发现对齐强度与盒宽影响壁面堆积均匀性，识别出层状与非层状两类壁面聚集体，且活性压力差可有效区分聚集形态、反映结构高度。
摘要：
我们研究了在y方向受限的平面盒几何结构中，对齐作用与受限条件对自对齐软盘聚集形态的影响。研究表明，随着对齐强度提升、盒体宽度减小，聚集体的壁面堆积会变得不均匀，且这类结构的高度是对齐强度的非单调函数。此外，我们识别出两类不同的壁面聚集体：层状结构与非层状结构，二者具有截然不同的局部结构特性：非层状结构的局部特性随远离边界基本保持恒定，层状结构的局部特性则随与边界的距离增大而提升。我们的分析显示，活性压力差是区分不同聚集形态的有效指标，压力曲线的峰值可反映结构的平均高度与最小高度。
英文摘要：
We study the dependence of alignment and confinement on the aggregate morphology of self-aligning soft disks in a planer box geometry confined along y direction. We show that the wall accumulation of aggregates becomes non-uniform upon increase in alignment strength and decrease in box width. The height of these structures is found to be a non-monotonic function of alignment strength. Additionally, we identify two distinct categories of wall aggregates: layered and non-layered structures each exhibiting distinct local structural properties. For non-layered structures, local properties stay nearly constant as we move away from the boundary, while for layered structures, they increase with distance from the boundary. Our analysis shows that active pressure difference is a useful indicator for different aggregate morphologies and the peaks in the pressure curve are indicative of the average and minimum height of the structure.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
