Turbulence anisotropy in a wall-wake flow downstream of two horizontal cylinders

Samanta, Anjan; Sarkar, Mosedul; Mondal, Hiranmoy; Das, Rajib; Sarkar, Sankar

doi:10.1016/j.flowmeasinst.2023.102456

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2024

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Cited by 3 publications

References 38 publications

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Turbulence Features in a Wall-Wake Flow Downstream of Two Horizontal Cylinders – A Numerical Approach

Samanta,

Sarkar,

Das

et al. 2024

Springer Proceedings in Physics

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Turbulence Features in a Wall-Wake Flow Downstream of Two Horizontal Cylinders – A Numerical Approach

Samanta,

Sarkar,

Das

et al. 2024

Springer Proceedings in Physics

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Machine learning algorithms on predicting the turbulent mixed convection flow in a driven-cavity with two horizontal cylinders

Samanta,

Sarkar,

Das

et al. 2024

International Communications in Heat and Mass Transfer

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Modulation of re-circulation zone behind a square obstruction by single inclined turbulent wall jet with varying angle of attack

Bhukta,

Singh,

Majumder

et al. 2024

Eng. Res. Express

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The modulation of the re-circulation region is one of the primary interests of this numerical study. This study investigates the modulation of the re-circulation zone behind a square obstruction by a single inclined turbulent wall jet with varying angle of attack. The flow field is visualized using the post processing system of the simulation software and the results have been analyzed. The experiments are carried out for different angles of attack of the wall jet and a range of high Reynolds number. The results show that the re-circulation zone is significantly affected by the angle of attack of the wall jet. The maximum length of the re-circulation zone decreased with increasing angle of attack. The wall jet angle of attack also affects the strength and position of the vortex structures in the re-circulation zone. The results of this study provide insights into the use of inclined wall jets for controlling the flow field behind obstructions in engineering applications such as flow control and mixing enhancement. The numerical simulation is based on two-phase volume of fluid (VOF) modelturbulence model is applied to solvethe Reynolds averaged equation.

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Turbulence anisotropy in a wall-wake flow downstream of two horizontal cylinders

Cited by 3 publications

References 38 publications

Turbulence Features in a Wall-Wake Flow Downstream of Two Horizontal Cylinders – A Numerical Approach

Turbulence Features in a Wall-Wake Flow Downstream of Two Horizontal Cylinders – A Numerical Approach

Machine learning algorithms on predicting the turbulent mixed convection flow in a driven-cavity with two horizontal cylinders

Modulation of re-circulation zone behind a square obstruction by single inclined turbulent wall jet with varying angle of attack

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