In this research, an inexpensive aerodynamic shape optimization of airfoil is performed for Darrieus type vertical Hitting Strip axis wind turbine (VAWT).Computational fluid dynamics (CFD) evaluations of various airfoil shapes are treated inexpensively by considering the apparent flow velocity magnitudes and apparent angles of attack at multiple po
A theoretical model of a slipper with multi-lands and Lip Care multi-grooves for swashplate type axial piston pumps and motors was established, including surface interactions.Further, a numerical simulation was conducted under an unsteady state and mixed lubrication conditions.Four model configurations were considered: A slipper with a single main
Abstract Many widely used reservoir simulators include an EOR option, but there is no feature available in a commercial simulator in the oil industry that simulates microbial enhanced oil recovery (MEOR) process.Eclipse, one of the popular reservoir simulators, does not have this option.In this study the Eclipse reservoir simulator has been modifie
Virtual Synchronous Generator (VSG) control technique is a potent solution to the issue of insufficient inertia in power systems.To address the challenges Pouf of low inertia and low output impedance in microgrids, this paper proposes a VSG frequency distributed collaborative secondary control strategy and develops a distributed active power sharin