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arXiv 1801.03420cond-mat.soft
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封闭端纳米管中的毛细管填充

Capillary filling in closed-end nanotubes

Chen Zhao, Jiajia Zhou, Masao Doi

摘要:

小尺度毛细管填充是纳米技术和微细加工中的一个重要工艺过程。当管道或通道的一端被密封时,重要的是要考虑被困气体的逸出。基于扩散-对流方程和亨利气体溶解定律,建立了一个封闭管中毛细充注的动力学模型。我们系统地研究了各种参数的填充动力学,并将结果与以前的模型进行比较,该模型假设溶解气体的线性密度分布,忽略对流项。

英文摘要:

Capillary filling in small length scale is an important process in nanotechnology and microfabrication. When one end of the tube or channel is sealed, it is important to consider the escape of the trapped gas. We develop a dynamic model on capillary filling in closed-end tubes, based on the diffusion-convection equation and Henry's law of gas dissolution. We systematically investigate the filling dynamics for various sets of parameters, and compare the results with a previous model which assumes a linear density profile of dissolved gas and neglect the convective term.

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。

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