{"product_id":"morphodynamic-model-for-predicting-beach-changes-based-on-bagnolds-concept-and-its-applications-9781789849455","title":"Morphodynamic Model for Predicting Beach Changes Based on Bagnold's Concept and Its Applications","description":"\u003cp\u003e • Author(s): Takaaki Uda\u003cbr\u003e • Publisher: Intechopen\u003cbr\u003e • Publisher Imprint: Intechopen\u003cbr\u003e • BISAC: Earth Sciences - Oceanography\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe authors have developed models for predicting beach changes applicable to various problems on real coasts. One of them is the contour-line-change model to predict long-term beach changes caused by the imbalance in longshore sand transport, which is a kind of N-line model. Because the calculation of the nearshore current is not needed in this model, and the computational load is small, it has an advantage in the prediction of long-term topographic changes on an extensive coast. However, the handling of boundary conditions becomes difficult when offshore coastal structures are constructed in a complicated manner, and in this regard the so-called 3D model has an advantage. Taking this point into account, the authors developed a morphodynamic model (BG model) by applying the concept of the equilibrium slope and the energetics approach, in which depth changes on 2D horizontal grids are calculated.\u003c\/p\u003e","brand":"Intechopen","offers":[{"title":"Hardcover","offer_id":45547397775511,"sku":"9781789849455","price":13081.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781789849455.webp?v=1767127575","url":"https:\/\/atlanticbooks.com\/products\/morphodynamic-model-for-predicting-beach-changes-based-on-bagnolds-concept-and-its-applications-9781789849455","provider":"Atlantic Books","version":"1.0","type":"link"}