A numerical investigation has been executed in a curve-shaped enclosure crammed with hybrid nanofluid containing wavy-shaped inner cylinder the existence of magnetic field. mixture copper and alumina nanoparticles normal water-based solution is used to create nanofluid. The natural convective flow generated as result temperature difference between cold outer hot wavy cylinder. parametric examin...

nowadays green house gases such as carbon have the most effect on global climate changes that can be decreased by plant and soil carbon sequestration of rangelands. livestock grazing has high potential to decrease or increase carbon storage. so this research investigated the effects of enclosure on plant carbon storage in rangeland of enclosure (shah tappeh-chah mahmood) and no enclosure (chiro...

In this study, electric field Shielding Effectiveness (SE) of rectangular enclosure with apertures illuminated by vertical polarization plane wave has been studied by using modal method of moment technique. Electric field SE of enclosure with different shape apertures but same area has been c alculated at three different points inside enclosure. To achieve this, assuming appropriate electric fi...