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arXiv 1601.00366cond-mat.softcond-mat.stat-mech
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表面边界形状对表面张力的影响

Dependence of the surface tension on the shape of surface boundary

Hiroshi Koibuchi

摘要:

数值计算表明,膜的表面张力与表面边界的形状无关。用蒙特卡罗模拟技术计算了由尺寸为$L_1$和$L_2$的橡胶制成的两种圆柱体的表面张力,其中橡胶的投影面积相同,但比例$L_1/L_2$不同。在Helfrich-Polyakov模型和Landau-Ginzburg模型中,表面张力的差异在热力学极限内消失。

英文摘要:

We numerically check that the surface tension of membranes is independent of the shape of surface boundary. The surface tension is calculated by means of the Monte Carlo simulation technique on two types of cylinders made of rubans of size $L_1$ and $L_2$, where the rubans are the same for the projected area and different in the ratio $L_1/L_2$. The difference of the surface tension disappears in the thermodynamic limit in both models of Helfrich-Polyakov and Landau-Ginzburg.

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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