in this study, the optimal cropping patterns based on individual aims are presented and followed by a multi-objective cropping pattern with emphasize on the use of conservation tillage methods in darab region presented. individual goals consisted of maximizing gross margin and food secin this study, the optimal cropping patterns based on individual aims were presented and followed by using a mu...

Introduction Power management has been thoroughly studied for applications running on battery-powered platforms [3,5]. We take the position that power management is equally important for server environments, where high performance and reliability have traditionally been the most important design and evaluation factors. This position breaks with tradition and argues for considering energy consum...

ABSTRACT Macrosegregation has been received high attention in the solidification modeling studies. In the present work, a numerical model was developed to predict the macrosegregation during the DC Casting of an Al-4.5wt%Cu billet. The mathematical model developed in this study consists of mass, momentum, energy and species conservation equations for a two-phase mixture of liquid and solid in a...

Many physical processes are described by conservative quasilinear systems of equations that admit a supplementary independent conservation law. A typical example is the equations of incompressible fluid dynamics. If for basic equations the conservation laws of the momentum and the volume are chosen then the conservation law of the energy is an additional conservation law. In the present paper a...

windows have a major role on absorbing solar energy, reducing heat loses, and adding their values in traditional houses in ardabil. the main aim of this research is to study windows as elements of beautification and production of clean and free energy. we discern that windows can be designed to respond to the regional climates. to explore that, we review four samples of the windows in the famou...

We propose a new, energy conserving, spectral element, discontinuous Galerkin method for the approximation of the Vlasov–Poisson system in arbitrary dimension, using Cartesian grids. The method is derived from the one proposed in [ACS12], with two modifications: energy conservation is obtained by a suitable projection operator acting on the solution of the Poisson problem, rather than by solvin...