A network model for predicting the shear thickening behavior of a poly (vinyl alcohol)—sodium borate aqueous solution

作者: Kyung Hyun Ahn , Kunihiro Osaki

DOI: 10.1016/0377-0257(94)80071-5

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摘要: Abstract Interest in complex fluids which show the shear thickening behavior is rapidly increasing. To understand mechanism of such a fluid, network model proposed. The rates creation and loss crosslinks are given as an exponential function effective strain, defined ratio normal stress difference stress. A sufficient condition for suggested, comes from different speeds process loss. theory compared with flow properties 2% aqueous poly(vinyl alcohol) solution containing 1% sodium borate. It argued that this arises fact rate decreases more quickly than creation. Some characteristics fluid also investigated terms structure.

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