In this paper we introduce a class of well-balanced Finite Volume schemes for 2D non-homogeneous hyperbolic systems. We extend the derivation of standard Finite Volume solvers for homogeneous systems to non-homogeneous ones using the method of lines. We study conservation and some well-balanced properties of the numerical scheme. We apply our solvers to Shallow Water Equations: We prove that th...

we report engineering experiences from the critical task of relief well installation under high artesian flow conditions at the downstream toe of the karkheh earth dam, iran. due to the establishment of excessive uplift pressure at the downstream toe of the karkheh dam, installation of a series of new relief wells was considered to permanently relieve part of these pressures. the mentioned upli...

This paper introduces an accurate, fast, and applicable method for optimization of slip surfaces in earth slopes. Using Genetic Algorithm (GA), which is one of the modern and non-classic optimization methods, in conjunction with the&#10well -known Bishop applied method, the optimum slip surface in an earth slope is investigated and its corresponding lowest safety factor is determined. Investiga...

In the present study, as a promotion to the previous attempt of the authors and his co-workers, Labibzadeh et. al. [1] the degradation of mass concrete of the Dez dam was evaluated in more detail using a more sophisticated numerical degradation model. In that preceding work, it was demonstrated that the concrete of the Dez dam has been deteriorated and its mechanical properties have been change...

Abstract Dams are built to contain water or mining tailings and provide several benefits society. The safety stability of these structures essential since eventual accidents can generate catastrophic damage. main cause ruptures is associated with abnormal seepage, which progress an internal erosion process. To assess the dams, periodic inspections carried out, typically include visual geotechni...