... for the computational fluid dynamics (CFD) study is first assumed to be well insulated. The hot and cold fluids (water) flow with variable Reynolds numbers: 10, 100, 200, and 300. The inactive hexagonal channel is filled with various size trapezoids and triangles to find the best configuration attains lower thermal...

... for a standard elbow with water and air and different particle sizes are extracted from computational fluid dynamics (CFD) and analyzed to obtain a representative trajectory. The developed model includes various components that are sensitive to the particle size and flow conditions and accounts for the angle...

... Division of ASME for publication in the J ournal of E nergy R esources T echnology . 24 11 2021 12 01 2022 12 01 2022 02 03 2022 air emissions from fossil fuel combustion CFD rotating injector The diesel engines, being the most efficient prime movers for heavy...

... deg and 20 deg. All designs were simulated using the computational fluid dynamics (CFD) technology against experimental results for solid NACA4412 airfoil in the University of Wisconsin-Milwaukee (UWM) wind tunnel facility and other published experimental data. It was found that large eddy simulation...

...Sara Domínguez; Ana M. Valencia; Felipe Bustamante An ASTM-CFR engine was modeled through computational fluid dynamics (CFD) coupled with chemical kinetics to evaluate the effect of dimethyl carbonate (DMC) and ethanol as gasoline components, the latter as reference oxygenating agent, on combustion...

... Division of ASME for publication in the J ournal of E nergy R esources T echnology . 01 09 2021 02 11 2021 02 11 2021 14 12 2021 aerodynamics NREL phase VI wind turbine CFD torque flow control renewable energy Wind energy is a type of energy that is relatively...

... and the cold boundary layer of the chamber wall may affect the ignition delay of the hydrocarbon mixture with negative temperature coefficient (NTC) behavior. The simulations were performed using three models: (1) three-dimensional (3D) computational fluid dynamics (CFD) model, (2) zero-dimensional (0D...

..., such as microannuli and radial cracks, and thus loss of zonal isolation. In this paper, we have studied the effect of geometry, aperture, and viscosity on the resulting pressure-driven flow through real radial cracks in cement sheaths using computational fluid dynamics (CFD) simulations. Real radial cracks were...

... Proposal for a More Efficient VAWT Using CFD Tools ,” Energy Convers. Manage. , 180 , pp. 733 – 746 . 10.1016/j.enconman.2018.11.025 [9] Nunes , M. M. , Mendes , R. C. F. , Oliveira , T. F. , and Junior , A. C. P. B. , 2019 , “ An Experimental Study on the Diffuser-Enhanced...

... swept blade aerodynamics CFD wind energy Blade shapes of wind turbines are crucial in order to capture the energy of the wind as much as possible. Numerous studies on aerodynamic designs of wind turbine blades exist in the literature and computational fluid dynamics (CFD) has been used widely...

... by the Internal Combustion Engine Division of ASME for publication in the J ournal of E nergy R esources T echnology . 19 02 2021 02 03 2021 02 03 2021 02 04 2021 gasoline compression ignition combustion system design optimization design of experiments CFD emissions from...

... R esources T echnology . 04 07 2020 01 03 2021 01 03 2021 02 04 2021 CFD energy flexibility hydropower pressure start–stop References [1] Hell , J. , 2017 , “ High Flexible Hydropower Generation Concepts for Future Grids ,” J. Phy. Conf. Ser...

.... The main objective of this paper is to understand the numerical research done on improving gas turbine cooling. The emphasis will be on understanding the present computational fluid dynamics (CFD) techniques applied for gas turbine cooling and further development. This paper briefly outlines the new...

..., boundary conditions, CFD solver settings, and governing equations will be discussed. Grid generation and meshing strategy have an important impact on the numerical simulation and its accuracy and take the biggest share of the artificial workload as preprocessing in CFD simulation. Increasing...

... the skeletal mechanisms and a virtual cooperative fuel research (CFR) engine model, under a representative boosted operating condition. In the computational fluid dynamics (CFD) model, the G-equation approach was employed to track the turbulent flame front and the well-stirred reactor model combined...

... at different sections and different tip speed ratios In this article, CFD simulations are conducted on a proposed linear profile blade for wind turbine rotor to test the effect of curvature angle Ψ and curvature position r / R on the wind turbine performance. The airfoil used for the blade profile...

..., with the advancement in computer technology, the use of computational fluid dynamics (CFD) methodology for studying SCPP has become an extensive, robust, and powerful technique. In light of the above, in this study, numerical simulations of an SCPP through three-dimensional axisymmetric modeling is performed...

... , “ The Effects of Flue-Wall Design Modifications on Combustion and Flow Characteristics of an Aluminum Anode Baking Furnace-CFD Modeling ,” Appl. Energy , 230 , pp. 207 – 219 . [11] Tajik , A. R. , Shamim , T. , Abu Al-Rub , R. K. , and Zaidani , M. , 2017 , “ Two Dimensional CFD...

... with studying improved design and optimization using computational technique and experimentation. This research aims at designing blades for a small horizontal axis wind turbine for low Reynolds number using blade element momentum theory and using computational fluid dynamics ( cfd ) and experiment to analyze...

... by the Advanced Energy Systems Division of ASME for publication in the J ournal of E nergy R esources T echnology . 09 04 2020 10 06 2020 10 06 2020 13 08 2020 cavitation large Eddy simulation hydrofoil VVF lift coefficient drag coefficient CFD alternative energy sources...