Correction of the shear-stress-transfer model with account of the curvature of streamlines in calculating separated flows of an incompressible viscous fluid

SA Isaev, PA Baranov, YV Zhukova… - Journal of Engineering …, 2014 - Springer
The necessity of correcting differential semiempirical turbulence models to calculate
circulating flows of an incompressible viscous fluid is discussed. Approaches to taking …

Modeling of turbulent separated flows using OpenFOAM

DA Lysenko, IS Ertesvåg, KE Rian - Computers & Fluids, 2013 - Elsevier
Turbulent separated planar bluff-body flows were numerically analyzed using the state-of-
the-art OpenFOAM and ANSYS FLUENT technologies, based on the conventional URANS …

Numerical and experimental investigation of flow-acoustic resonance of side-by-side cylinders in a duct

A Mohany, D Arthurs, M Bolduc… - Pressure Vessels …, 2013 - asmedigitalcollection.asme.org
The phenomenon of flow-excited acoustic resonance is a design concern in many
engineering applications, especially when wakes of bluff bodies are encountered in ducts …

Numerical simulation of the flow-sound interaction mechanisms of a single and two-tandem cylinders in cross-flow

A Mohany, S Ziada - 2009 - asmedigitalcollection.asme.org
A numerical simulation of the flow-excited acoustic resonance for the case of two-tandem
cylinders in cross-flow is performed. The spacing ratio between the cylinders (L/D= 2.5) is …

Numerical investigation and optimization of laminar cross flow confinement effects and information fusion on heated circular cylinder using TOPSIS method

R Senthilkumar, S Prabhu, V Premalatha - Journal of the Brazilian Society …, 2023 - Springer
Two-dimensional analysis of Newtonian fluid flow over circular cylinder utilizing an
isothermal boundary condition with and without confinement has been investigated. The …

Numerical simulation and experiments on turbulent air flow around the semi-circular profile at zero angle of attack and moderate Reynolds number

S Isaev, P Baranov, I Popov, A Sudakov, A Usachov… - Computers & …, 2019 - Elsevier
Two-dimensional flow around a semi-circular profile at the zero angle of attack and at Re=
50000 on the self-oscillatory period is extensively studied by the URANS method involving …

Experience of application of SST-model-2003 with correction on streamline curvature according to Rodi-Leshziner-Isaev approach for (U) RANS calculations of …

SA Isaev - AIP Conference Proceedings, 2018 - pubs.aip.org
The solution of the Reynolds-averaged Navier-Stokes equations (RANS) remains one of the
effective tools for the numerical modeling of turbulent flows, especially in the field of …

On the development of OpenFOAM solvers based on explicit and implicit high-order Runge–Kutta schemes for incompressible flows with heat transfer

V D'Alessandro, L Binci, S Montelpare… - Computer Physics …, 2018 - Elsevier
Open-source CFD codes provide suitable environments for implementing and testing low-
dissipative algorithms typically used to simulate turbulence. In this research work we …

Suppression of the Karman vortex street and reduction in the frontal drag of a circular cylinder with two vortex cells

SA Isaev, PA Baranov, NI Vatin, YV Zhukova… - Technical Physics …, 2014 - Springer
Numerical analysis of an unsteady-state two-dimensional incompressible flow at a Reynolds
number of 40000 around a circular cylinder with two vortex cells is carried out on the basis of …

Standard and modified SST models with the consideration of the streamline curvature for separated flow calculation in a narrow channel with a conical dimple on the …

S Isaev, D Nikushchenko, A Sudakov, N Tryaskin… - Energies, 2021 - mdpi.com
The testing of the standard and modified SST models of the transfer of shear stresses was
carried out on an example of calculating the heat transfer with an intense detached flow …