THE OPTIMAL CONFIGURATION OF GEL SHEET GOVERNED BY ITS CONCENTRATION

THE OPTIMAL CONFIGURATION OF GEL SHEET GOVERNED BY ITS CONCENTRATION
复制标题

凝胶片的最佳构型受其浓度影响

DOI:
10.1142/s0217979212500841
复制
发表时间:
2012-05
影响因子:
1.7
通讯作者:
Zhao, Shumin
Zhao, Shumin
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Zhai, Xiaobo;Zhang, Shengli;Zhang, Lei;Zhao, Shumin

文献摘要

参考文献

相似文献

我们在本文中研究了单体浓度中心对称分布的凝胶片的构型。这些凝胶片的构型能由面内拉伸能和弯曲能组成。根据变分原理推导出平衡形状方程。这提供了一种通过初始浓度和厚度控制凝胶片形状的方法。从平衡形状方程,我们知道平衡形状边界(K|C)上的高斯曲率由泊松比$\hat{\nu}$决定。当 $\hat{\nu}>0$ 时 K|C 为负,但当 $\hat{\nu} 0 时 K|C 为正。此外,我们推断圆柱体片材的初始凝胶分布与 1/r 成正比,并发现 N-异丙基丙烯酰胺圆柱体...
We investigate the configuration of gel sheets with centrosymmetric distribution of monomer concentration in this paper. The configuration energy of these gel sheets consists of the in-plane stretching energy and bending energy. The equilibrium shape equations are derived by variation principle. This provides a way to control the shape of gel sheets by the initial concentration and thickness. From the equilibrium shape equations, we know that the Gaussian curvature on boundary (K|C) of equilibrium shape is determined by the Poisson ratio $\hat{\nu}$. K|C is negative when $\hat{\nu}>0$ but positive when $\hat{\nu} 0). Furthermore, we deduce that the initial gel distribution of cylinder sheets is proportional to 1/r and find that N-isopropylacrylamide cylinder ...
DOI: 10.1073/pnas.0806814105
发表时间: 2008-12
期刊: Proceedings of the National Academy of Sciences
影响因子: --
作者:
Heun‐Jin Lee;Eric L. Peterson;R. Phillips;W. Klug;Paul A. Wiggins
通讯作者: Heun‐Jin Lee;Eric L. Peterson;R. Phillips;W. Klug;Paul A. Wiggins
DOI: 10.1088/0305-4470/37/47/010
发表时间: 2004-03
期刊: Journal of Physics A
影响因子: --
作者:
Z. C. Tu;Z. Ou-Yang
通讯作者: Z. C. Tu;Z. Ou-Yang
DOI: 10.1103/physrevb.65.235411
发表时间: 2002-05
期刊: Physical Review B
影响因子: 3.7
作者:
Shengli Zhang;Shengli Zhang
通讯作者: Shengli Zhang;Shengli Zhang
DOI: 10.1073/pnas.0911954106
发表时间: 2009-12-29
影响因子: 11.1
作者:
Liang, Haiyi;Mahadevan, L.
通讯作者: Mahadevan, L.
DOI: 10.1103/physrevlett.67.923
发表时间: 1991-08-12
影响因子: 8.6
作者:
MUTZ, M;BENSIMON, D;BRIENNE, MJ
通讯作者: BRIENNE, MJ