... 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...

..., the force variations presented for the open rim in Fig. 12 are explained. Flow measurements and CFD results for the planes at the front wheel are given in Fig. 21 . Similar to the closed rim, the general agreement between simulations and experiments is good. Fig. 21 Total pressure coefficient...

... 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...

... 04 03 2022 31 03 2022 atmospheric icing ice accretion airfoil heat transfer dynamic mesh CFD Office of Energy Efficiency and Renewable Energy 10.13039/100006134 DEEE0007707 Atmospheric icing is a significant threat to flight safety in cold weather...

... 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...

...@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 gliding mode particle image velocimetry Insects inspired wings are very attractive for drones...

... (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...

... index (GCI) methodology [ 22 ] is used to determine the numerical accuracy of the solutions for each grid resolution and quantify errors that are caused from discretization or truncation in the CFD simulations [ 48 ]. The bald tire is studied under a 2100 N weight load with high tire pressure. The tire...

... 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...

... dynamics (CFD) simulations while the later solves the complex optimization problem at a high convergence rate through decomposing them into some readily solved parallel subproblems. By means of the developed optimization method, the impeller and exducer blade geometries and their axial gap...

...Wenguang Li An experimental vortex pump with a specific speed of 76 is investigated to get its performance and flow structure under noncavitation and cavitation conditions when the pump operates as turbine in the reverse direction by using computational fluid dynamics (CFD) method. A method...

... wells turbine with midplane guide vane are analyzed numerically and compared with two reference geometries without guide vanes. The numerical analysis is carried out in commercial CFD code ANSYS . The flow characteristics around the blade and the midplane are discussed in detail. The guide vanes...

.... Taking a realistic range of slip length resulting from actual devices, numerical and theoretical results show that the differences in viscosity measurements between considering slip and no-slip are significant. microfluidics cone and plate viscometer slip flow CFD analytical solution...

... analysis of the possible pitting damage points: Fig. 18 Cavitation damage on the test case runner ( a ) compared to the predicted point of damage in CFD analyses ( b ) To highlight the ability of the filtering procedure to discriminate between the different vapor zones, see Fig. 19 . Vapor...