...-mail:  nouali_nassira@yahoo.fr e-mail:  amataoui@gmail.com 01 06 2023 13 10 2023 21 11 2023 twin vertical jets mixed convection buoyancy heat transfer CFD Twin-jets are commonly encountered in various practical applications, such as mixing between fuel and air in power boilers...

...-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...

..., pin roughened surface using double pin row configuration leads to an enhancement of 35.82% in the area-averaged Nu number compared to the conventional JIC model. Because mounting the ESPs on the surface disturbs the thermal boundary layer on the surface. CFD calculations were implemented under...

... 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...

... of pulse combustion and achieved acceptable results. Ansys CFX is a high-performance computational fluid dynamics (CFD) software recognized for its outstanding accuracy, robustness and speed with turbomachinery such as pumps, fans, compressors, and gas and hydraulic turbines. Avinash [ 41 ] and Rafi [ 42...

...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...

... have an error band of less than ±20%. e-mail:  kanungodk@bhel.in e-mail:  ksahu@che.iith.ac.in 04 01 2020 18 06 2020 14 08 2020 CFD supercritical spiral dean number diameter ratio HTC Due to increased cycle efficiency and environmental benefits, the use...

... 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. 10 05 2019 03 01...

... that higher cooling rates result in a decrement of secondary dendrite arm spacing (SDAS) of 1 mm thin strip along strip surface results in the fine and homogeneous microstructure. e-mail:  shukla@iitm.ac.in 04 07 2017 21 05 2019 13 09 2019 high-speed twin roll casting CFD...

... May 16, 2019; published online June 20, 2019. Assoc. Editor: Guihua Tang. 18 02 2019 16 05 2019 CFD impinging jet cooling gas turbine blade convective heat transfer nozzle One of the most important parameters affecting the efficiency and power output of a gas turbine...

... RANSFER . Manuscript received March 15, 2018; final manuscript received November 2, 2018; published online December 13, 2018. Assoc. Editor: Yuwen Zhang. 15 03 2018 02 11 2018 vertical channel metal foams CFD discrete heat source LTE LTNE In this electronic era...

...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...

... a satisfactory convergence (Alimohammadi et al. [ 23 ]), as verified by the comparison of CFD to experimental results presented in Secs. 4 and 5 . The computational domain extends far enough from the area of interest (up to a radial distance of 16 D from the jet centerline) to prevent outlet boundary effects...

... ]. Therefore, the future work would be modeling heat sinks with elliptic scale-roughened surfaces based on VAT and obtaining closure either by experiment [ 26 , 28 ] and/or CFD code [ 19 , 29 , 30 ]. Besides, some experimental study will be carried out for the elliptic and circular scale-roughened surfaces...

... a vertical cylinder will be investigated. laminar natural convection vertical cylinders classic solutions CFD Laminar natural convection heat transfer from the vertical surface of a cylinder is a classical subject, which has been studied extensively. When the boundary layer thickness δ...