‎in this paper‎, ‎an approach based on statistical spline model (ssm) and collocation method is proposed to solve volterra-fredholm integral equations‎. ‎the set of collocation nodes is chosen so that the points yield minimal error in the nodal polynomials‎. ‎under some standard assumptions‎, ‎we establish the convergence property of this approach‎. ‎numerical results on some problems are given...

pore network modeling uses a network of pores connected by throats to model the void space of a porous medium and tries to predict its various characteristics during multiphase flow of various fluids. in most cases, a non-realistic regular lattice of pores is used to model the characteristics of a porous medium. although some methodologies for extracting geologically realistic irregular network...

en-ac 48000 aluminum alloy is an important alloy in industries. machining of this alloy is of vital importance due to built-up edge and tool wear. three type of cutting tools including coated carbide (cd1810), uncoated carbide (h10), and polycrystalline diamond (cd10) have been used in this research in this paper, the effect of machining parameters including lubricant emulsion percentage and to...