The chemo-mechanical coupling behavior of hydrogels incorporating entanglements of polymer chains

The chemo-mechanical coupling behavior of hydrogels incorporating entanglements of polymer chains
复制标题

包含聚合物链缠结的水凝胶的化学机械耦合行为

DOI:
10.1016/j.ijsolstr.2013.03.039
复制
发表时间:
2013-07
影响因子:
3.6
通讯作者:
Shang, Jun-Jun
Shang, Jun-Jun
中科院分区:
工程技术2区
文献类型:
--
作者:
Yang, Qing-Sheng;Ma, Lian-Hua;Shang, Jun-Jun

文献摘要

参考文献

被引文献

相似文献

为了精确描述水凝胶的化学-力学耦合行为,考虑了链缠结和结点功能性,给出了自由能密度函数的一般形式。我们使用溶剂的化学势和网络的变形梯度作为开发的自由能函数的自变量,并在有限元软件包,ABAQUS中实现该材料模型,分析水凝胶的化学-力学平衡变形行为的几个例子。基于我们的模拟,讨论了链缠结和连接功能对水凝胶化学力学行为的影响。通过编写子程序UHYPER,为研究水凝胶中的复杂现象提供了数值工具。
To describe precisely the chemo-mechanical coupling behavior of hydrogels, a general form of free energy density function is presented by considering chain entanglements and functionality of junctions. We use the chemical potential of the solvent and the deformation gradient of the network as the independent variables of the developed free energy function, and implement this material model in the finite element package, ABAQUS, to analyze several examples of chemo-mechanical equilibrium deformation behaviors of hydrogels. The influence of chain entanglements and junction functionality on the chemo-mechanical behavior of hydrogels is addressed based on our simulation. With the coded subroutine UHYPER, this work may provide a numerical tool to study complex phenomena in hydrogels.
DOI: 10.1007/978-1-4613-4277-9_4
发表时间: 1976
期刊: --
影响因子: --
作者:
T. Dawson
通讯作者: T. Dawson
DOI: 10.1021/ma00118a043
发表时间: 1995-07
期刊: Macromolecules
影响因子: 5.5
作者:
A. Kloczkowski;J. E. Mark;B. Erman
通讯作者: A. Kloczkowski;J. E. Mark;B. Erman
DOI: 10.1016/j.mechmat.2009.10.003
发表时间: 2010-02
影响因子: 3.9
作者:
Qin Q. H.;Ma L. H.;Yang Q. S.
通讯作者: Yang Q. S.
DOI: 10.1016/b978-0-12-816945-2.00010-9
发表时间: 2021
期刊: Mathematical Modeling of Swimming Soft Microrobots
影响因子: --
作者:
I. Khalil;A. Klingner;S. Misra
通讯作者: I. Khalil;A. Klingner;S. Misra
DOI: 10.1115/1.3423754
发表时间: 1975-12
期刊: Journal of Applied Mechanics
影响因子: --
作者:
S. Timoshenko;J. Goodier
通讯作者: S. Timoshenko;J. Goodier