000004822 001__ 4822
000004822 005__ 20141119144556.0
000004822 04107 $$aeng
000004822 046__ $$k2002-06-02
000004822 100__ $$aShamy, Usama El
000004822 24500 $$aDISCRETE ELEMENT SIMULATIONS OF WATER FLOW THROUGH GRANULAR SOILS

000004822 24630 $$n15.$$pProceedings of the 15th ASCE Engineering Mechanics Division Conference
000004822 260__ $$bColumbia University in the City of New York
000004822 506__ $$arestricted
000004822 520__ $$2eng$$aThis paper presents a coupled micro-mechanical technique to model pore water flow and solid phase deformation of granular soils. The fluid motion is idealized using averaged Navier-Stokes equations, and the discrete element method (DEM) is employed to model the assemblage of granular particles. The fluid-particle interactions are provided by established semi-empirical relationships. The developed model is used to simulate a range of seepage conditions through idealized granular samples. The conducted simulations are validated using published experimental results. 

000004822 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004822 653__ $$aDiscrete elements, pore water flow, fluid dynamics, granular soils.

000004822 7112_ $$a15th ASCE Engineering Mechanics Division Conference$$cNew York (US)$$d2002-06-02 / 2002-06-05$$gEM2002
000004822 720__ $$aShamy, Usama El$$iZeghal, Mourad$$iShephard, Mark$$iDobry, Ricardo$$iFish, Jacob$$iAbdoun, Tarek
000004822 8560_ $$ffischerc@itam.cas.cz
000004822 8564_ $$s268507$$uhttps://invenio.itam.cas.cz/record/4822/files/388.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004822 962__ $$r4594
000004822 980__ $$aPAPER