... 15 12 2023 29 01 2024 jet-in-crossflow hotspot treatment electronics cooling vertical and angled jet rib structured channel pure jet impingement pure crossflow CFD In the growing and rapidly advancing world of computing machines and clusters, the electrical...

... cross section, the calculations highlight a symmetrical Gaussian profile relative to the symmetry axis of the configuration. The CFD results follow the Gaussian curve in that they match the Goertler [ 23 ] profile in the inner part of the flow and the Tollmien [ 24 ] curve in the outer part of the flow...

...-mail:  yaojx1880@dongfang.com 08 10 2022 07 08 2023 18 10 2023 double-jet film-cooling heat transfer coefficient ratio film cooling effectiveness heat flux reduction parameter transient liquid crystal CFD National Natural Science Foundation of China 10.13039/501100001809...

.... The correlation has an error band of ±25%. 1 Corresponding author. e-mail:  kanungodk@bhel.in 24 01 2023 17 06 2023 17 07 2023 CFD supercritical spiral Dean number DHT HTC Heat transfer process involving supercritical fluids is quite different from normal heat transfer...

...@tarsus.edu.tr e-mail:  uysal@sakarya.edu.tr e-mail:  mozel@sakarya.edu.tr 25 05 2022 28 09 2022 22 11 2022 jet impingement roughness element pin layout convection heat transfer CFD In recent years, since the turbine inlet temperatures have been above the melting point...

... optimization with three different factors and three levels for higher heat transfer coefficient (HTC) and minimum pressure drop based on the Taguchi–Grey method. Computational fluid dynamics (CFD) output is used as an input value for statistical analysis. Results revealed that the PTTI in HX successfully...

... at a high Reynolds number, increasing 50% in the reactor performance. 1 Corresponding author. e-mail:  nalkhamis@kau.edu.sa 24 12 2021 10 04 2022 11 05 2022 ethylene oxide microreactor CFD fluid flow mass transfer enhancement momentum mixing Ethylene oxide (EO...

... combustion CFD pulsating flames detached eddy simulation (DES) The main task of combustion research was to increase combustion efficiency and reduce emissions because emission legislation became stringent [ 1 ]. In this regard, engineers and researchers have focused their attention on advanced...

...Wen-Xiao Chu; Ching-An Tsai; Bing-Hung Lee; Kai-Yueh Cheng; Chi-Chuan Wang A comparative study on the enhancement mechanism by various twisted tapes (TTs) in association with the local flow pattern is investigated in detail via computational fluid dynamics (CFD). The effect of gap between TT...

...Rajendra Prasad K S; Krishna V; Sachin Bharadwaj M; Babu Rao Ponangi Modeling of turbulence heat transfer for supercritical fluids, using computational fluid dynamics (CFD) software, is always challenging due to the drastic property variations near the critical point. The use of artificial neural...

...Temesgen Garoma; Ramin E. Yazdi This study is part of a broader study on a novel method for harvesting algae by evaporation, and it investigated the feasibility of heating algal biomass using low-grade waste heat in a heat exchanger. Computational fluid dynamic (CFD) analysis was performed...

.... In the present work, the heat transfer of the supercritical steam flowing inside a spiral tube is numerically studied with the help of commercially available CFD software, ansys fluent 18.1. The numerical model is first validated with the experimental data of Morky et al. [ 23 , 24 ]. The advantage of spiral...

... of the plausible solutions for more uniform heat transfer. In this study, computational fluid dynamics (CFD) simulations have been carried out for multiple swirling impinging flames arranged in a hexagonal array configuration. The turbulence chemistry interactions in the flame field are solved numerically using...

.... Employing computational fluid dynamics (CFD) analyses, the study shows that the method has the potential to significantly improve natural convection cooling by accelerating flow in tall porous structures while at the same time improves mechanical stability of such structures. Three cases were simulated...

..., and temperature plots. The study is concluded by following observations: Fig. 11 Comparison of experimental and model predicted SDAS value The developed computational fluid dynamics (CFD) model for variable process parameters has been validated by comparing SDAS predicted by the model...

... procedure is true, and the numerical results are reliable. Fig. 4 Comparison of the present computational fluid dynamics (CFD) data of the local Nusselt number distribution on the flat surface at Re = 35,000 with the CFD data of Wan et al. [ 28 ] and CFD and experimental data of Xing et al. [ 49...

... CFD discrete heat source LTE LTNE In this electronic era, the electronic components are becoming increasingly smaller; as a result, the area available for heat dissipation becomes very less which, in turn, increases the heat flux at the chip level. The convection heat transfer study through...

...M. Langari; Z. Yang; J. F. Dunne; S. Jafari; J.-P. Pirault; C. A. Long; J. Thalackottore Jose The accuracy of computational fluid dynamic (CFD)-based heat transfer predictions have been examined of relevance to liquid cooling of IC engines at high engine loads where some nucleate boiling occurs...

.... Assoc. Editor: W. Q. Tao. 29 01 2014 03 06 2014 This paper presents a computational fluid dynamics (CFD) methodology to accurately predict the heat transfer characteristics of an unconfined steady impinging air jet in the transitional flow regime, impinging on a planar constant...

... from 1 mm to 2.5 mm) are numerically predicted using commercial computational fluid dynamics (CFD) code, Ansys cfx . The turbulent model employed is the k–ω based shear–stress transport (SST) model with automatic wall function treatment. In the performance evaluation, we use a “universal” porous media...