Swelling of thermo-responsive gels under hydrostatic pressure

被引：0
|
作者：
A. D. Drozdov
P. Sommer-Larsen
机构：
[1] Aalborg University,Department of Mechanical and Manufacturing Engineering
[2] Danish Technological Institute,Center for Plastics Technology
来源：
Meccanica | 2016年 / 51卷
关键词：
Thermo-responsive hydrogel; Hydrostatic pressure; Volume phase transition; Constitutive modeling;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A constitutive model is developed for the elastic behavior of a thermo-responsive gel subjected to swelling in a water bath to which hydrostatic pressure is applied. Material constants are found by fitting experimental data on poly(N-isopropylacrylamide) gel under unconstrained swelling. Good agreement is demonstrated between the observations and results of simulation. The effects of temperature and pressure on equilibrium water uptake are studied numerically.
引用
收藏
页码：1419 / 1434
页数：15
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