...Bo Shao; Bingyao Lin; Nanxi Li; Le Liu; Zhenhua Jiang; Deping Dong; Yinong Wu The computational fluid dynamics (CFD) method is often used to study heat and mass transfer mechanisms in loop heat pipes (LHPs). However, few numerical studies have been conducted on the entire loop heat pipe system...

... (NPP) CFD steam turbine superheated steam (SHS) pipe bend energy systems heat and mass transfer heat pipes heat transfer enhancement thermal systems Piping network is a vital part of any type of industrial power plant installation, as it constitutes a crucial component for efficient...

...: er.pinkunits@yahoo.com Email: kmpandey2001@yahoo.com 30 11 2022 04 05 2023 08 05 2023 26 06 2023 deflagration flame detonation entropy generation CFD combustion efficiency combustion and reactive flows thermal systems The detonation is a supersonic mode...

.... , and Pahlevani , M. , 2020 , “ Optimizing Rectangular Fins for Natural Convection Cooling Using CFD ,” Ther. Sci. Eng. Prog. , 17 , p. 100484 . 10.1016/j.tsep.2020.100484 [19] Liu , X. , Wang , M. , Liu , H. , Chen , W. , and Quian , S. , 2021 , “ Numerical Analysis on Heat...

... utilized exergy analysis and computational fluid dynamics (CFD) techniques to show the effect of the ejector hybrid system on compressor power, COP, cooling capacity, waste exergy, and exergetic efficiency. The study applies a specific ejector design to the car's hybrid A/C system using a certain spindle...

...Carolin Wüstenhagen; Clemens Domnick; Kristine John; Martin Bruschewski; Sven Grundmann The optimal Reynolds-averaged Navier–Stokes (RANS) turbulence model to be used in a Computational Fluid Dynamics (CFD) simulation varies depending on the application. Conventionally, the model is selected from...

... Corresponding author. Email: pghosefme@kiit.ac.in 06 12 2022 28 03 2023 05 04 2023 18 05 2023 rotary air preheater porous media effectiveness CFD temperature distribution heat and mass transfer The increasing energy demand has made researchers investigate different...

...@vip.163.com Email: 21B902052@stu.hit.edu.cn 07 09 2022 08 03 2023 10 03 2023 03 04 2023 alkali metal reactor structure heat transfer entransy dissipation CFD aerospace heat transfer energy efficiency heat transfer enhancement thermophysical properties very...

...Lei Guo; Jing Hu To solve the problem of heat reflow in the fan rotation center of the forced convection cooling system in the engine compartment, this study established a calculation model of the external flow field of the engine compartment’s cooling module. It then used the CFD numerical...

...Thilakavathi Ramamurthy; Suresh Krishnan Computational fluid dynamics (CFD) simulation provides full-field variables, enabling a better understanding of flow physics and associated heat transfer. However, assumptions involved in CFD simulation should not affect flow and temperature fields...

... laminar and turbulent flow regimes in a flat tube of a radiator using both single-phase and Eulerian–Eulerian multiphase approaches of computational fluid dynamics (CFD) simulation. Nusselt number is calculated by varying the Reynolds number for both the models and compared with the theoretical...

...@ndu.edu.lb Email: serge.russeil@imt-lille-douai.fr Email: daniel.bougeard@imt-lille-douai.fr 02 09 2021 12 05 2022 15 05 2022 14 06 2022 vortex generator heat transfer CFD common flow up frictional losses forced convection heat and mass transfer heat exchangers...

... along the direction of the fluid flow. The numerical investigation is based on a three-dimensional computational fluid dynamics (CFD) model that takes into account the phenomenon of mass transfer, heat transfer, species transport, and electrochemical reactions. A detailed comparison of the performance...

... 17 05 2021 18 06 2021 lifted flame stabilization autoignition vitiated hot co-flow CFD background pressure combustion and reactive flows experimental techniques heat and mass transfer A turbulent jet flame is a typical form of turbulent combustion in internal combustion...

..., the causes and initial measures of the thermal problem were studied through computational fluid dynamics (CFD) simulation. The key measures and their parameters were determined through the Taguchi method and significance analysis. A prediction model between the parameters and optimization objective was built...

...Haimi Jordaan; P. Stephan Heyns; Siamak Hoseinzadeh This work describes the development of a methodology that couples one-dimensional (1D) network elements with three-dimensional spatial computational fluid dynamic (CFD) elements to analyze shell-and-tube heat exchangers with dense tube bundles...

... 2020 18 09 2020 CFD equilibrium ideal gas equation non-equilibrium steam condensing flow wet-steam model When the steam is used as working fluid in fluid machinery, the phase-transition can occur during the rapid expansion process. In addition, temperature and pressure can...

... is the distance from the interface. The level-set function satisfies the following equation, which is as similar to the fashion of Eq. (3) . (6) ∂ ∂ t ( φ ρ ) + ∇ ⋅ ( φ ρ u → ) = 0 In the current CFD work, the momentum equation is shown in Eq. (7) (7...

... realizable. In this study, we propose a design procedure for mathematically realizable architected heat sinks and investigate their performance using the computational fluid dynamics (CFD) approach. The proposed heat sinks are mathematically designed with topologies based on triply periodic minimal surfaces...

... by direct current. The heat generation rate of the tube was controlled with an exponential function. The numerical simulation of boiling heat transfer for subcooled water flowing in the small-diameter tube was conducted using the commercial computational fluid dynamics (CFD) code, phoenics ver. 2013...