Browsing by Author "Sarwar, Wasim"
Sarwar, Wasim (Universitat Politècnica de Catalunya, 2020-07-17)
Open AccessThe cylinder in cross flow has been the subject of many numerical and experimental studies since it provides a deep insight of the physical phenomena occurring in a wide range of flow regimes. Despite a number of investigations ...
Characterization of three-dimensional vortical structures in the wake past a circular cylinder in the transitional regime Sarwar, Wasim; Mellibovsky Elstein, Fernando (2020)
Open AccessThe flow past a circular cylinder in the transitional regime at Re = 2000 has been thoroughly investigated via well resolved direct numerical simulation with a spectral element code. Spanwise periodic boundary conditions ...
Sarwar, Wasim; Bergadà Granyó, Josep Maria; Mellibovsky Elstein, Fernando (2021-02-18)
Restricted access - publisher's policyWe investigate the onset of temporal dynamics of a fluidic oscillator (FO) in the laminar regime at very low Reynolds number ( where and are the velocity and channel height at inlet, and is the kinematic viscosity of the ...
Three dimensional structures of flow through a square cylinder with an upstream splitter plate and for several velo city ratios El Mansy, Reda; Sarwar, Wasim; Rodríguez Pérez, Ivette María; Bergadà Granyó, Josep Maria (2018)
Restricted access - publisher's policyIn the present paper, three-dimensional Fluid structures and wake characteristics are evaluated for a square cylinder with an upstream splitter plate. The splitter plate divides the incoming flow in two streams, the ...