Spider silks mechanics: Predicting humidity and temperature effects
نویسندگان
چکیده
We deduce a microstructure inspired model for humidity and temperature effects on the mechanical response of spider silks, modeled as composite material with hard crystalline soft amorphous region. Water molecules decrease percentage crosslinks in softer region inducing variation natural length macromolecules. The resulting kinematic incompatibility between regions crucially influences final response. demonstrate predictivity by quantitatively reproducing experimentally observed behavior.
منابع مشابه
Temperature and relative humidity effects
State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710075, China State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China Key Laboratory of Regional Climate-Environment for Temperate East Asia, Institute of Atmospheric Physics, Chinese Academy of S...
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ژورنال
عنوان ژورنال: Journal of The Mechanics and Physics of Solids
سال: 2022
ISSN: ['0022-5096', '1873-4782']
DOI: https://doi.org/10.1016/j.jmps.2022.104857