Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Fereidoun Sabetghadam"'
Publikováno v:
International Journal of Energy Research. 46:23039-23055
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 236:10456-10469
The usage of a single dielectric barrier discharge plasma actuator (SDBD-PA) device for improving a aerodynamic performance of a locally developed horizontal axis wind turbine blade section is studied with one of the most recent electrostatic models.
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 235:476-493
Wind turbines are of the most promising devices to cut down carbon emissions. However, some phenomena that adversely affect their performance are inevitable. The aim of the present paper is to investigate flow separation prevention exploiting leading
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 42
A new method is suggested for imposing the non-regular no-slip/no-penetration conditions, on the two-dimensional incompressible viscous fluid flows. The method employs a new immersed boundary technique in the vorticity–stream function formulation o
Publikováno v:
Journal of Mechanics. 31:745-755
A new simulation method for solving fluid-structure two-way coupling problems has been developed. All the basic equations are numerically solved on a fixed Cartesian grid using a finite difference scheme. A new definition of velocity-vorticity formul
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 67:597-603
In this paper, we present utilization of the lattice Boltzmann method (LBM) to analyze spatiotemporal chaotic fields. To this end, the one-dimensional Kuramoto–Sivashinsky equation, which is a proper model for unstable flame front flutter, is rewri
Publikováno v:
Journal of Mechanics. 31:171-181
An immersed boundary method is proposed for the simulation of the interaction of an incompressible flow with rigid bodies. The method is based on a new interpretation of velocity-vorticity formulation and no longer includes the force term which is an
Publikováno v:
International Journal of Computational Methods. 17:1950063
A new penalization method is proposed for implementing the rigid bodies on the solution of the vorticity-stream function formulation of the incompressible Navier–Stokes equations. The method is based upon an active transformation of dependent varia
Publikováno v:
Numerical Heat Transfer, Part B: Fundamentals. 64:407-419
A least-squares algorithm for handling complex boundaries with the lattice Boltzmann method is proposed. The method is an extension to an immersed boundary implementation of the solver. We impose additional rules that are designed to conserve the mas
Publikováno v:
Journal of Aerospace Engineering. 23:44-54
The proper orthogonal decomposition (POD) method is used and assessed as a fast technique for estimation of aerodynamics data with variation of some aerodynamics parameters. In this way, four extensions to the POD method are considered for steady vis