Mixed convective heat transfer of nanofluids past a circular cylinder in cross flow in unsteady regime

S Sarkar, S Ganguly, G Biswas - International journal of heat and mass …, 2012 - Elsevier
This paper investigates the buoyancy driven mixed convective flow and heat transfer
characteristics of water-based nanofluid past a circular cylinder in cross flow using a SUPG …

Effects of Prandtl number on the forced convection heat transfer from a porous square cylinder

K Anirudh, S Dhinakaran - International Journal of Heat and Mass Transfer, 2018 - Elsevier
Combined influence of Prandtl number and Darcy number variations on heat transfer from a
two-dimensional porous square cylinder, placed in an unconfined computational domain, is …

Flow over and forced convection heat transfer around a semi-circular cylinder at incidence

APS Bhinder, S Sarkar, A Dalal - International journal of heat and mass …, 2012 - Elsevier
Wake dynamics and forced convective heat transfer characteristics past a semi-circular
cylinder at incidence have been investigated numerically. Utilizing air as an operating fluid …

Forced convective heat transfer of nanofluids around a circular bluff body with the effects of slip velocity using a multi-phase mixture model

RD Selvakumar, S Dhinakaran - International Journal of Heat and Mass …, 2017 - Elsevier
Forced convective heat transfer around a circular cylinder using nanofluids has been
numerically analyzed employing a mixture model based Multi-Phase Modeling (MPM) …

Performance of seal vibrissa-inspired bionic surface in suppressing aerodynamic forces and vortex shedding around a circular cylinder

WL Chen, XW Min, YJ Guo - Ocean Engineering, 2022 - Elsevier
In this study, circular cylinders with bionic surfaces were developed to control the flow fields
around cylindrical structures such as stay cables of bridges. The bionic cylinder geometries …

Effect of Prandtl number and free-stream orientation on global parameters for flow past a heated square cylinder

R Ali, MR Arif, SA Haider, FA Shamim - Physics of Fluids, 2024 - pubs.aip.org
In this study, an in-depth examination of the aerodynamic parameters involving forced and
mixed convection around a heated square cylinder is presented. The ranges of Prandtl …

[HTML][HTML] Heat transfer of a hybrid nanofluid past a circular cylinder in the presence of thermal radiation and viscous dissipation

NC Roy, LK Saha, M Sheikholeslami - AIP Advances, 2020 - pubs.aip.org
The effects of thermal radiation and viscous dissipation on the flow and heat transfer of a
hybrid nanofluid (Cu–Al 2 O 3/water) past a circular cylinder are investigated for both …

Fluid–thermal–structure interaction of three heated circular cylinders in tandem at a low Reynolds number of 150

H Zhu, J Zhong, B Liu - Physics of Fluids, 2022 - pubs.aip.org
The fluid–thermal–structure interaction of three identical, heated circular cylinders in tandem
with a variable spacing ratio ranging from 4.0 to 10.0 is numerically investigated using the …

Buoyancy driven flow and heat transfer of nanofluids past a square cylinder in vertically upward flow

S Sarkar, S Ganguly, A Dalal - International Journal of Heat and Mass …, 2013 - Elsevier
The present work simulates the buoyancy driven mixed convective flow and heat transfer
characteristics of water-based nanofluid past a square cylinder in vertically upward flow …

Unsteady wake and heat transfer characteristics of three tandem circular cylinders in forced and mixed convection flows

H Zhu, J Zhong, B Liu, T Zhou - Physics of Fluids, 2024 - pubs.aip.org
In natural convection (high Richardson number Ri), a high Prandtl number (Pr) leads to
thinner thermal boundary layers, enlarging the thermal gradient and hence the …