Radial boundary layer structure and Nusselt number in Rayleigh-Benard convection [PDF]
Journal of Fluid Mechanics, 2009 Results from direct numerical simulations for three dimensional Rayleigh-Benard convection in a cylindrical cell of aspect ratio 1/2 and Pr=0.7 are presented. They span five decades of Ra from $2\times 10^6$ to $2 \times10^{11}$.
Lohse, Detlef +2 more
core +13 more sources
A Nusselt Number Correlation Classification System [PDF]
1999 Annual Conference ProceedingsComment: 13 ...
Todd Jammer +3 more
openalex +3 more sources
Cold Zone Exploration Using Position of Maximum Nusselt Number for Inclined Air Jet Cooling [PDF]
Archive of Mechanical Engineering, 2017 Inclined jet air cooling can be effectively used for cooling of electronics or other such applications. The non-confined air jet is impinged and experimentally investigated on the hot target surface to be cooled, which is placed horizontally.
Ingole Sunil B., Sundaram K. K.
doaj +2 more sources
Empirical study for Nusselt number optimization for the flow using ANOVA and Taguchi method
Case Studies in Thermal Engineering, 2023 ANOVA and Taguchi is an optimization tool used to find the optimal combination to achieve the highest heat transmission rate for a Casson-Carreau nanofluid flow over a curved surface.
B. Nagaraja +5 more
doaj +2 more sources
On the Nusselt number correlations of tandem surrogate firebrands on a flat surface. [PDF]
Fire Saf JWessies SS, Yang JC.
europepmc +3 more sources
Experimental investigation of thermal performance in a rectangular channel using compound structure
Journal of Mechanical Engineering and Sciences, 2022 An experimental study was conducted to measure the heat transfer and pressure drop in a rectangular channel emphasizing a compound structure to improve the cooling performance of gas turbine blades.
Prakash Santosh Patil, K. K. Dhande
doaj +1 more source
Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid
Case Studies in Thermal Engineering, 2021 To meet the growing energy demand, double pipe heat exchangers (DPHEX), which are used in a variety of energy and thermal engineering applications, require improved heat transfer performance.
Likhan Das +7 more
doaj +1 more source
The Nusselt numbers of horizontal convection [PDF]
Journal of Fluid Mechanics, 2020 Cesar B. Rocha +3 more
openaire +5 more sources
Numerical investigation of hydrodynamic nanofluid convective flow in a porous enclosure
Revue Nature et Technologie, 2023 In this study, the steady state behavior of natural convection transport on a nanofluid in square enclosure was studied. The model equations were solved using Comsol Multiphysics; a solver for partial differential Navier–Stokes equations based on a two ...
Redouane FARES +3 more
doaj +6 more sources
Numerical Investigation of Nanofluid Flow over a Backward Facing Step
Aerospace, 2022 Nanofluid flow over a backward facing step was investigated numerically at low Reynolds number and the heat transfer was analyzed and reported. Al2O3–H2O nanofluids of different volume fractions (φ = 1–5%) were used as the material with uniform heat flux
Wen-Chung Wu, Ankit Kumar
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