Professor Ashraf Osman's Outputs (2)

A hybrid finite volume/finite element method for shallow water waves by static deformation on seabeds (2020)
Journal Article
Al-Ghosoun, A., Osman, A., & Seaid, M. (2021). A hybrid finite volume/finite element method for shallow water waves by static deformation on seabeds. Engineering Computations, 38(5), 2434-2459. https://doi.org/10.1108/ec-05-2020-0275

Purpose The purpose of this study is twofold: first, to derive a consistent model free-surface runup flow problems over deformable beds. The authors couple the nonlinear one-dimensional shallow water equations, including friction terms for the water... Read More about A hybrid finite volume/finite element method for shallow water waves by static deformation on seabeds.

Water retention and characteristic curves representing tropical clay soils from Africa (2020)
Presentation / Conference Contribution
Alhaj, K., Biscontin, G., Elshafie, M., & Osman, A. (2020, December). Water retention and characteristic curves representing tropical clay soils from Africa. Presented at 4th European Conference on Unsaturated Soils (E-UNSAT 2020), ONLINE CONFERENCE

Soil water retention curves (SWRCs) form an essential component of frameworks coupling the hydromechanical behaviour of unsaturated soils. The curves describe how suction changes with variables such as degree of saturation, void ratio and volumetric/... Read More about Water retention and characteristic curves representing tropical clay soils from Africa.