Heat transfer augmentation through different jet impingement techniques: A state-of-the-art review
Jet impingement is considered to be an effective technique to enhance the heat transfer rate,
and it finds many applications in the scientific and industrial horizons. The objective of this …
and it finds many applications in the scientific and industrial horizons. The objective of this …
Numerical investigation on turbulent flow and heat transfer characteristics of ferro-nanofluid flowing in dimpled tube under magnetic field effect
For the aim of increasing the heat transfer enhancement, a hybrid method in which active
and passive heat recovery techniques have been used together. The usage of nanofluid …
and passive heat recovery techniques have been used together. The usage of nanofluid …
Comparative study on the thermal–hydraulic performance of tubes enhanced with three different types of teardrop protrusions
An attractive approach for improving heat transfer in tubes is creating protrusions on the
inner surface of tubes. Protrusions can have various shapes. One of the attractive shapes in …
inner surface of tubes. Protrusions can have various shapes. One of the attractive shapes in …
[HTML][HTML] Heat transfer enhancement and pressure drop performance of Al2O3 nanofluid in a laminar flow tube with deep dimples under constant heat flux: an …
This study examines the heat transfer enhancement and pressure drop of Al 2 O 3 nanofluid
in deep dimpled tubes in both longitudinal and circumferential directions. It explores …
in deep dimpled tubes in both longitudinal and circumferential directions. It explores …
Multi-objective optimization of geometrical parameters of dimples on a dimpled heat exchanger tube by Taguchi based Grey relation analysis and response surface …
T Dagdevir - International Journal of Thermal Sciences, 2022 - Elsevier
Taguchi based grey relation analysis (GRA) is performed on the numerical analysis of the
dimpled heat exchanger tube for considering various dimple parameters. Dimple diameter …
dimpled heat exchanger tube for considering various dimple parameters. Dimple diameter …
Thermal performance of Fe3O4/water nanofluid flow in a newly designed dimpled tube under the influence of non-uniform magnetic field
The effects of alternating and constant magnetic fields on heat transfer characteristics of
nanofluid flow in a dimpled tube have not been investigated either numerically or …
nanofluid flow in a dimpled tube have not been investigated either numerically or …
Numerical investigation on turbulent flow, heat transfer, and entropy generation of water-based magnetic nanofluid flow in a tube with hemisphere porous under a …
P Soleymani, Y Ma, E Saffarifard, R Mohebbi… - … Communications in Heat …, 2022 - Elsevier
This paper numerically investigates the forced convection and entropy generation of Fe 3 O
4 water nanofluid inside a cylindrical tube with porous hemisphere media. The flow regime …
4 water nanofluid inside a cylindrical tube with porous hemisphere media. The flow regime …
Numerical investigation of thermal-hydraulic performance of a heat exchanger tube with helical dimples
This study proposes a novel type of tube with helical dimples. Turbulent heat transfer and
flow resistance in a heat exchanger tube with helical dimples were numerically investigated …
flow resistance in a heat exchanger tube with helical dimples were numerically investigated …
[HTML][HTML] Effect of dimple pitch on thermal-hydraulic performance of tubes enhanced with ellipsoidal and teardrop dimples
This paper aims to numerically investigate the thermal-hydraulic performance of dimpled
tubes having various geometric pitches under a constant external heat flux of 10 k W/m 2 for …
tubes having various geometric pitches under a constant external heat flux of 10 k W/m 2 for …
An innovative approach of alternating magnetic field diversified with different wave types and magnet positions for ferrofluid flow in dimpled tube
The purpose of the present experimental study is to investigate the forced magneto-
convection of the Fe 3 O 4/H 2 O ferrofluid flowing along smooth and dimpled tubes …
convection of the Fe 3 O 4/H 2 O ferrofluid flowing along smooth and dimpled tubes …