{"product_id":"numerical-simulation-of-sediment-transport-in-free-surface-flow-von-patricio-bohorquez-rodriguez-de-medina","title":"Numerical Simulation of Sediment Transport in Free-Surface Flow","description":"\u003cp\u003eThe flow after the rupture of a dam on an inclined plane of arbitrary slope and the induced transport of non-cohesive sediment are analysed using the shallow-water approximation. We observe the development of free-surface instabilities in the numerical results, hereafter called roll waves. Subsequently, the present monograph presents a novel Continuum Mechanics model which allows us to study the transport of sediment both in laminar and turbulent, non-hydrostatic free-surface flow, avoiding the intrinsic limitations of flow depth averaged models. Finally, this model is applied to solve the dam-break problem against an isolated obstacle and to predict the transport of sediment after the rupture of a horizontal dam. It is demonstrated that models based on depth-averaged variables (e.g. generalisations of the one-dimensional Saint-Venant equations to predict morphological changes) are superseded by more sophisticated and accurate procedures valid for non-hydrostatic shallow water flows over bed of arbitrary bottom slopes (e.g. the model described herein).\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838330235\"\u003e\u003ch3\u003eThe case of non-cohesive, unimodal sediment transport in non-hydrostatic dam-break floods\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838330235","offer_id":39498939793501,"sku":"9783838330235","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/fc931722-24e8-4712-ac43-6dbf99b89005.jpg?v=1770447540","url":"https:\/\/shop.autorenwelt.de\/products\/numerical-simulation-of-sediment-transport-in-free-surface-flow-von-patricio-bohorquez-rodriguez-de-medina","provider":"Autorenwelt Shop","version":"1.0","type":"link"}