Influence of control cylinder placement on vortex shedding from a circular cylinder
Sign Up to like & getrecommendations! Published in 2018 at "Experiments in Fluids"
DOI: 10.1007/s00348-018-2615-z
Abstract: Modifications to the vortex-shedding dynamics from a circular cylinder of diameter D are investigated experimentally in a free-surface water channel at $$Re_D$$ReD=9500. The vortex shedding is modified via the placement of a control cylinder of… read more here.
Keywords: vortex shedding; placement; cylinder; control cylinder ... See more keywords
Numerical unsteady simulation of nanofluid flow over a heated angular oscillating circular cylinder
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-019-08349-8
Abstract: In this study, laminar unsteady two-dimensional incompressible nanofluid flow is numerically investigated over a heated circular cylinder under angular oscillations about its own axis. Governing equations include Navier–Stokes, and energy equations have been solved numerically… read more here.
Keywords: 7ex hbox; numerical unsteady; cylinder; nanofluid flow ... See more keywords
Numerical Analysis on Effect of Jet Injection on Vortex Shedding for Flow Over a Circular Cylinder
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-018-3588-1
Abstract: Two-dimensional numerical investigations on the flow characteristics past a circular cylinder with a jet injection at the rear stagnation point are performed. Transient, incompressible, laminar, and isothermal flow governing equations are solved with finite volume… read more here.
Keywords: vortex shedding; jet; injection; circular cylinder ... See more keywords
Analytical solution for earthquake induced hydrodynamic pressure on a circular cylinder in a two-layer fluid
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Hydrodynamics"
DOI: 10.1007/s42241-020-0029-x
Abstract: The analytical method was adopted to investigate the earthquake-induced hydrodynamic pressure on a circular cylinder surrounded by two-layer fluid. Based on the radiation theory, the analytical expressions of hydrodynamic pressure, hydrodynamic force on a rigid… read more here.
Keywords: cylinder two; layer; two layer; circular cylinder ... See more keywords
Drag and inertia coefficients for a circular cylinder in steady plus low-amplitude oscillatory flows
Sign Up to like & getrecommendations! Published in 2017 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2017.04.010
Abstract: Abstract Computer simulations of steady plus low-amplitude oscillatory flow about a circular cylinder are reported at a fixed Reynolds number of 150 based on the steady component. The conventional Keleugan–Carpenter number based on the oscillatory… read more here.
Keywords: circular cylinder; plus low; low amplitude; cylinder ... See more keywords
Influence of metallic nanoparticles in water driven along a wavy circular cylinder
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2019.11.012
Abstract: Abstract In the present study, simultaneous effects of metallic nanoparticles and magnetohydrodynamic due to stagnation point flow of nanofluid along a wave circular cylinder is presented. The effect of induced magnetic field is incorporated to… read more here.
Keywords: metallic nanoparticles; influence metallic; circular cylinder; nanoparticles water ... See more keywords
Effects of two-phase nanofluid model and localized heat source/sink on natural convection in a square cavity with a solid circular cylinder
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.09.041
Abstract: Abstract In the present study, natural convection heat transfer of Al 2 O 3 -water nanofluid inside a square cavity with a solid circular cylinder is investigated numerically. For numerical computations, the finite element method… read more here.
Keywords: heat; heat source; cylinder; circular cylinder ... See more keywords
Investigation of different base fluids suspend by CNTs hybrid nanoparticle over a vertical circular cylinder with sinusoidal radius
Sign Up to like & getrecommendations! Published in 2020 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2020.100666
Abstract: Abstract In this research, the specification of 3-dimensional flow stagnation point of hybrid Nanofluids passing through circular cylinder with sinusoidal radius are analyzed. C2H6O2, H2O and Engine oil are used as an ordinary liquid, while… read more here.
Keywords: cylinder sinusoidal; circular cylinder; sinusoidal radius;
Double-diffusive convection of a rotating circular cylinder in a porous cavity suspended by nano-encapsulated phase change materials
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.100864
Abstract: Abstract The main objective of this study is to simulate the suspension of a nano-encapsulated phase change material (NEPCM) during the double-diffusive convection flow inside a compound cavity. A novel cavity shape is formed from… read more here.
Keywords: circular cylinder; phase change; cavity;
Flow around a circular cylinder with slit
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2016.11.025
Abstract: Abstract Characteristics of flow around a modified circular cylinder are experimentally investigated in the present study. The experimental campaign was performed in a wind tunnel at the Reynolds number of Re = 2.67 × 10 4 , based… read more here.
Keywords: slit; cylinder; test; circular cylinder ... See more keywords
Vortex formation and evolution for flow over a circular cylinder excited by symmetric synthetic jets
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2019.02.008
Abstract: Abstract The flow around a circular cylinder is controlled by a pair of synthetic jets symmetrically positioned near the separation points at a Reynolds number of 1200. The flow field in the near wake is… read more here.
Keywords: vortex formation; synthetic jets; circular cylinder; mode ... See more keywords