Lift characteristics of two tandem airfoils in the globally unstable wake of a heated cylinder
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-10358-x
Abstract: In this numerical study, we use two-dimensional scale-adaptive simulations to investigate the lift characteristics of two tandem airfoils in the globally unstable wake of a cylinder at a Reynolds number of 104, with and without… read more here.
Keywords: tandem airfoils; globally unstable; cylinder; lift characteristics ... See more keywords
Experimental study on oblique water entry of two tandem spheres with collision effect
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Visualization"
DOI: 10.1007/s12650-019-00602-4
Abstract: Abstract In this paper, the hydrodynamic characteristics associated with oblique water entry of two tandem spheres were experimentally investigated using high-speed photography. The results indicated that in the cavity formed by the first sphere, a… read more here.
Keywords: oblique water; entry two; effect; cavity ... See more keywords
Flow-induced vibration (FIV) suppression of two tandem long flexible cylinders attached with helical strakes
Sign Up to like & getrecommendations! Published in 2018 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2018.09.019
Abstract: Abstract The characteristics of the flow-induced vibration (FIV) of two tandem flexible cylinders with or without helical strakes were experimentally investigated in a towing tank. The two cylinder models with a center-to-center spacing of 8.0D… read more here.
Keywords: induced vibration; cylinder; helical strakes; flow induced ... See more keywords
Two tandem cylinders of different diameters in cross-flow: effect of an upstream cylinder on wake dynamics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2017.735
Abstract: This work aims to provide a systematic experimental study on the wake of two tandem cylinders of unequal diameters. The fluid dynamics around a circular cylinder of diameter $D$ placed in the wake of another… read more here.
Keywords: upstream cylinder; cylinder; wake dynamics; tandem cylinders ... See more keywords
Numerical studies of the flow structure and aerodynamic forces on two tandem square cylinders with different chamfered-corner ratios
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5100266
Abstract: Three-dimensional large eddy simulations were carried out to investigate the flow over two tandem square cylinders for a fixed spacing ratio of L/D = 4 and a Reynolds number of 5.3 × 103, where L… read more here.
Keywords: square cylinders; cylinder; tandem square; structure ... See more keywords
Roles of size and kinematics in drag reduction for two tandem flexible foils
Sign Up to like & getrecommendations! Published in 2017 at "Modern Physics Letters B"
DOI: 10.1142/s0217984917503110
Abstract: The effect of size and kinematics difference between two tandem flexible foils on drag reduction have been numerically studied. Compared with single foil, it is found that the kinematics difference... read more here.
Keywords: size kinematics; kinematics; tandem flexible; flexible foils ... See more keywords