Longitudinal flow past cylinders arranged in a triangular array

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Parallel Simulation of Viscoelastic Flow Past an Array of Cylinders by a Unstructured FVM Algorithm

In this paper, the flow of an Oldroyd-B fluid past an array of circular cylinders in a channel is simulated by a parallelized pressure-based Finite Volume Method (FVM) using fine unstructured meshes. The numerical method is using the Discrete Elastic Viscous Split Stress vorticity (DEVSS-omega) formulation and the SIMPLER iteration algorithm. The spacing parameter between cylinders is selected ...

متن کامل

Interception efficiency in two - dimensional flow past confined porous cylinders

The flow interception efficiency, which provides a measure of the fraction of streamlines that intercept a porous collector, is an important parameter in applications such as particle capture, filtration, and sedimentation. In this work, flow permeation through a porous circular cylinder located symmetrically between two impermeable parallel plates is investigated numerically under different fl...

متن کامل

Direct Numerical Simulation of Flow Past Elliptic Cylinders

number [4] or flows at early times after an impulsive start [5]. Experimental techniques have become very sophistiFlow over elliptic cylinders can be considered prototypical of flow over a range of bluff bodies since the geometry allows one to study cated in recent years but an extensive spatial and temporal the effect of both thickness and angle-of-attack on the flow field. analysis of the thr...

متن کامل

Flow past two tandem circular cylinders using Spectral element method

In this paper, flow past around two circular cylinders which are tandem arranged at a Reynolds number of 200 is numerically investigated by spectral element method. To validate the numerical method for incompressible Navier–Stokes equations, the benchmark problem of flow over a single circular cylinder is employed, with the numerical results in a good agreement with the available literatures. T...

متن کامل

Flow and flow-induced vibration of a square array of cylinders in steady currents

Flow and flow-induced vibration of a square array of cylinders are investigated by two-dimensional numerical simulations. Flow past 36 cylinders in an inline arranged square array and 33 cylinders in a staggered arranged square array is firstly simulated, for Re=100 and the spacing ratios of L/D=1.5, 2, 3, 4, 5. Only one vortex street is observed in the wake of the cylinder array when the spaci...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied Mathematical Modelling

سال: 1999

ISSN: 0307-904X

DOI: 10.1016/s0307-904x(98)10075-6