Mechanical response of HEMA gel under cyclic deformation: Viscoplasticity and swelling-induced recovery
نویسندگان
چکیده
منابع مشابه
Swelling and Mechanical Properties of Modified HEMA- based Superporous Hydrogels
Superporous hydrogels (SPHs), based on poly(2-hydroxyethyl methacrylate) (PHEMA), were prepared by adding minute amounts of an ioncomplexable hydrophilic acrylic acid. PHEMA SPHs are generally strong, but their swelling is minimal. To improve the swelling, different poly(HEMA-coacrylic acid) hydrogels were polymerized and crosslinked, then physically treated with divalent calcium and trivalent ...
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15 صفحه اولSwelling-induced and controlled curving in layered gel beams.
We describe swelling-driven curving in originally straight and non-homogeneous beams. We present and verify a structural model of swollen beams, based on a new point of view adopted to describe swelling-induced deformation processes in bilayered gel beams, that is based on the split of the swelling-induced deformation of the beam at equilibrium into two components, both depending on the elastic...
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ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2015
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2014.10.009