{"product_id":"viscoelastic-subdiffusive-flows-book-helen-wilson-9789819601349","title":"Viscoelastic Subdiffusive Flows","description":"\u003cp\u003eThis book discusses the dynamical and rheological properties of high molecular weight entangled polymer melts, commonly known as viscoelastic subdiffusive fluids. Unlike dilute liquids, these materials exhibit molecular transport within a sublinear regime, meaning the timescale of diffusive transport is sublinear. The text emphasizes the potential of fractional calculus in modeling these fluids and introduces a novel fractional model to investigate regions of spatiotemporal instability in channel flows. At the microscale, the entanglement of polymer chains leads to localized, non-homogeneous regions with increased viscosity, which manifest as spatiotemporal macrostructures at the macroscale. To capture these macrostructures within the flow, direct numerical simulations are employed using a newly developed, physically realizable structure tensor, contributing to a deeper understanding of this complex class of fluids.\u003c\/p\u003e","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52660845510929,"sku":"NLS9789819601349","price":136.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9789819601349.jpg?v=1785935717","url":"https:\/\/www.worldofbooks.com\/en-gb\/products\/viscoelastic-subdiffusive-flows-book-helen-wilson-9789819601349","provider":"World of Books ","version":"1.0","type":"link"}