... and the lower one. To find the minimum number of simulations to be performed within defined limits, and reduce the number of computational fluid dynamics (CFD) simulations that cause high computational cost, Taguchi method was employed. In this study, average thrusts were calculated for the preliminary design...

... multistage mixed-flow ESP gas-liquid two-phase flow hydraulic characteristics pressurization deterioration CFD National Natural Science Foundation of China 10.13039/501100001809 51888103 Electrical submersible pump can transfer multiphase working fluids under pressure by converting...

... leakage areas and (b) prediction of areas with severe corrosion The flow patterns of the oil–water flow inside the pipe, especially the distribution of water, directly affect the internal corrosion of the pipe. CFD simulations are utilized to calculate the flow pattern of the horizontal–vertical...

... developing mechanism. ground effect large eddy simulation aerodynamics vortex shedding CFD Operating in ground proximity, an airfoil’s lift force behavior is most likely to improve, leaving aircraft designers intrigued. A wing-in-ground (WIG) craft has wings moving just above the water surface...

....2008.07.001 [20] Weller , H. , Tabor , G. , Jasak , H. , and Fureby , C. , 1998 , “ A Tensorial Approach to Computational Continuum Mechanics Using Object-Oriented Techniques ,” Comput. Phys. , 12 ( 6 ), pp. 620 – 631 . 10.1063/1.168744 [21] CFD Support , 2017...

... dynamics (CFD) tools, supported by available experimental data for validation purposes, has been established. Physical parameters such as water–air interface, temperature, pressure, entropy production, vorticity, and shear strain rate are presented for a baseline geometry taken from the open literature...

... methane-oxygen oxyfuel cutting flame subject to electric bias voltages. As such, the equations describing combustion, electrochemical transport for charged species, and potential are solved through a commercially available finite volume computational fluid dynamics (CFD) code. The reactions of the methane...

.... Theory Modell. , 17 ( 2 ), pp. 294 – 315 . 10.1080/13647830.2012.759278 [65] Celik , I. B. , Ghia , U. , Roache , P. J. , and Freitas , C. J. , 2008 , “ Procedure for Estimation and Reporting of Uncertainty Due to Discretization in CFD Applications ,” ASME J...

... 08 11 2022 24 01 2023 10 02 2023 HVAC ductwork CFD simulation combination effect vanes baffles Bundesministerium für Wirtschaft und Energie 10.13039/501100006360 LuftKonVerTeR/BMWi 03ET1606A Pressure losses of combinations of components [ 1 – 4 ] do...

..., the regularization-based machine learning model is trained on a subset of the considered reduced frequency range and a subset of the NACA00 series airfoils. The model predictions are in good agreement with the computational fluid dynamics (CFD) results, in the reduced frequency range for the selected test NACA00...

... analysis of the flow field around the tyres for the two rims investigated. When possible, experiments and CFD data are compared to each other to demonstrate the accuracy of the numerical method. The force coefficients are presented in Fig. 12 . For the closed rim, all patterns result in a lower...

... angle ( α ) and parameterized from 45 deg to 90 deg. Computational fluid dynamics (CFD) is used to simulate a 1/8th truck model called ground transportation system (GTS) at a Reynolds number (Re) of 1.6 × 10 6 and yaw angles ( Ψ ) = 2.5 deg–14 deg. At α = 90 deg, the rolling moment (Cr) and side force...

... [32] Fu , P. , and Farzaneh , M. , 2010 , “ A CFD Approach for Modeling the Rime-Ice Accretion Process on a Horizontal-Axis Wind Turbine ,” J. Wind Eng. Ind. Aerodyn. , 98 ( 4–5 ), pp. 181 – 188 . 10.1016/j.jweia.2009.10.014 [33] Stebbins , S. J. , Loth , E...

... is computationally determined. Along with these predictions, the aerodynamic damping of the vanes is calculated to predict flutter conditions at the same three operating points. To achieve this, steady computational fluid dynamics (CFD) calculations are done to acquire the aerodynamic pressure loading on the vanes...

...) the corrugated airfoil studied by Vargas et al. [5] at Re = 8000 e-mail:  nasim.chitsaz@mymail.unisa.edu.au E-mail:  ksiddiq@uwo.ca E-mail:  romeo.marian@unisa.edu.au e-mail:  javaan.chahl@unisa.edu.au 16 03 2021 26 06 2021 30 07 2021 CFD corrugated wing dragonfly...

... (CFD) model is created for a tire with contact patch. To generate mesh efficiently, a hybrid mesh, which combines hex elements and polyhedral elements, is used. Then, three modeling approaches (rotating wall, multiple reference frame, and sliding mesh) are compared for the modeling of tire rotation...

... = 13.4   ( Y / H ) − 0.73   R e P − 0.84 The absolute average relative error (AARE) defined as, ( AARE = 1 n ∑ i = 1 n | Predicted − CFD | CFD × 100 )   ( % )   is 19.3%. The correlation for case 2 is given by Eq...

...-mail:  nazari@vt.edu e-mail:  luchen90@vt.edu e-mail:  fbattagl@buffalo.edu e-mail:  jbferris@vt.edu e-mail:  gflintsch@vtti.vt.edu e-mail:  staheri@vt.edu 06 10 2019 19 04 2020 26 06 2020 fluid–structure interaction CFD tire hydroplaning Hydroplaning is a key...

... is to analyze the turbulent characteristics around specially designed three-dimensional (3D) breakwaters, and its impact on sediment deposition under coastal wave actions. Both computational fluid dynamics (CFD) simulations and experimental measurements were conducted. In order to validate the CFD models used...

... arrangement is found to be negligible. The absolute value of the heat absorption by the superheater tubes increases with an increase in the value of the Reynolds number. e-mail:  ksahu@iith.ac.in 24 09 2019 24 01 2020 09 03 2020 CFD supercritical boiler real gas EOS manifold...