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11821
Investigation of aerosol dispersion and air purifier performance in a hospital patient room using CFD and measurements
Published 2023-01-01“…The objective of this project was thus to develop a library of ‘digital twin’ models of at-risk indoor spaces that can provide accurate and rapid investigations of indoor air quality improvement measures using computation fluid dynamics (CFD) software. To calibrate these models, 41 repeated controlled experiments of aerosol dispersion and removal were conducted to assess the ventilation patterns of a 4-bed hospital room. …”
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11822
Numerical Study and Structural Optimization of Water-Wall Temperature-Measurement Device for Ultra-Supercritical Boiler
Published 2024-09-01“…Numerical simulations of temperature measurement devices with different heat-collecting block structures were carried out using the computer fluid dynamics method. After comparing the measurement accuracy and considering the practical application scenarios, the optimized heat-collecting block structure with a specific expansion gap (0.5 mm wide and 4 mm deep) was selected for practical application. …”
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11823
PERFORMANCE COMPARISON OF PARALLEL AND SERIES CHANNEL COLD PLATES USED IN ELECTRIC VEHICLES BY MEANS OF CFD SIMULATIONS
Published 2022-12-01“…The performances of the cold plates are investigated by using Computational Fluid Dynamic (CFD) tools. ANSYS Fluent commercial software is used to calculate the flowfield and the thermal field inside the cold plates for various flowrates. …”
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11824
A non-intrusive reduced order model using deep learning for realistic wind data generation for small unmanned aerial systems in urban spaces
Published 2022-08-01“…This paper combines the traditional approach of using computational fluid dynamic simulations to generate wind data with deep learning and reduced-order modeling techniques to devise a methodology for a non-intrusive data-based model for wind field prediction. …”
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11825
Evaluation of fire smoke control in underground space
Published 2022-06-01“…The Underground Hazardous Waste Management Repository of Lavrion Technological and Cultural Park in Greece, is selected as a case study to achieve the paper objectives. A Computer Fluid Dynamic software is used to simulate various fire scenarios based on the specific characteristics of the underground space. …”
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11826
Computational Investigation on the Effects of Two-Way Wing Morphing Strategy in the Critical Mach Number
Published 2018-03-01“…A novel computational simulation technique is utilized to observe the value of Mcr over the wing at each 0.5% incremental chord values. The computational fluid dynamic analysis of a 3-D doubly tapered wing model is done at 00 angle of attack and free stream Mach number about 0.85. …”
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11827
Analytical and Numerical Solution for H-type Darrieus Wind Turbine Performance at the Tip Speed Ratio of Below One
Published 2021-05-01“…The performance of H-type Darrieus wind turbine at 𝜆<1 was studied using double multiple stream tube (DMST) model and two-dimensional computational fluid dynamic (CFD) simulation. In CFD simulation, the Unsteady Reynolds Averaged Navier-Stokes (URANS) equations were used and the turbulence model was solved with SST k-ω model. …”
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11828
Simulation study on hydrogen concentration distribution in hydrogen blended natural gas transportation pipeline.
Published 2024-01-01“…The effects of the undulation angle, height, pipeline diameter, ball valve opening, and temperature on the distribution of the hydrogen concentration were investigated using computational fluid dynamic (CFD) methods. The results indicated that the hydrogen concentration gradient changed gently with the larger diameter of the undulating pipeline, minimizing hydrogen accumulation. …”
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11829
Effect of Evaporator Outflow Rate on Air Distribution in the Computer Laboratory using CFD
Published 2020-10-01“…The purpose of this study is to determine the airflow pattern produced by air conditioning equipment and to determine the distribution of air temperature in the computer laboratory room. Computational Fluid Dynamic (CFD) is a simulation method used by using the ANSYS application. …”
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11830
Time-Dependent Effects of Glaze Ice on the Aerodynamic Characteristics of an Airfoil
Published 2018-01-01“…Furthermore, the accuracy of a two-equation eddy viscosity turbulence model, the shear stress transport (SST) model, is investigated in the case of the dynamic load analysis over a glaze-iced airfoil. The computational fluid dynamic analysis was conducted to investigate the effect of critical ice accretions on a 0.610 m chord NACA 0011 airfoil. …”
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11831
Effect of twist, camber and spanwise bending on the aerodynamic performance of flapping wings
Published 2018-04-01“…In order to clarify the linking between the wing deformation and the flapping wing aerodynamics, the aerodynamic effect of the wing deformation in terms of the twist, the camber and the spanwise bending have been systematically investigated by means of the computational fluid dynamic analyses of a hovering hawkmoth with artificially deformed flapping wings. …”
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11832
Prediction of the Impact of Air Speed Produced by a Mechanical Fan and Operative Temperature on the Thermal Sensation
Published 2022-01-01“…The research method comprises transient computer fluid dynamics simulations coupled with a thermal sensation model and is divided into two stages: a calibration exercise and a parametrical investigation. …”
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11833
Sustainable Heat Generation in Flow from a Molecular Solar Thermal Energy Storage System
Published 2025-01-01“…Complementary to the flow reactions, computational fluid dynamic simulations applying lattice Boltzmann methods to two catalytic packed beds of different size ranges are done to evaluate fluid‐dynamic behavior within the reactor bed to ascertain the ideal particle size and packing density for catalysis in MOST applications.…”
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11834
The effect of pin thread on material flow and mechanical properties in friction stir welding of AA6068 and pure copper
Published 2023-04-01“…The developed computational fluid dynamic (CFD) method was employed to simulate the tool's heat generation and thermo-mechanical action. …”
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11835
Simulation of Drag Reducer Polymer (DRP) for Single and Annular Two Phase Flow in Horizontal Pipe
Published 2018-10-01“…This study is conducted to analyze the parameters that influence the efficiency of DRP through developing equation model, and to see the phenomenon of drag reduction that occurs in fluid flow through computational fluid dynamic (CFD) simulation. The data used are obtained from experiments by Vancko (1997) for a single phase flow of water. …”
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11836
Reduction of rupture risk in ICA aneurysms by endovascular techniques of coiling and stent: numerical study
Published 2023-05-01“…In this paper, Computational Fluid Dynamic are done to investigate and compare blood hemodynamic inside aneurysm under effects of deformation (due to stent) and coiling of aneurysm. …”
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11837
Liver Bioreactor Design Issues of Fluid Flow and Zonation, Fibrosis, and Mechanics: A Computational Perspective
Published 2020-02-01“…This includes a mention of computational fluid dynamic methods used to optimize and validate these designs. …”
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11838
STUDY OF ADDITIONAL FIN TO INCREASE EFFICIENCY OF SUPERHEATER AT HEAT RECOVERY STEAM GENERATOR
Published 2024-05-01“…The use of CFD (Computational Fluid Dynamic) with ANSYS Fluent could use to determine the temperature distribution of the superheater. …”
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11839
Blade Stress of Carbon Fiber B-Series Marine Propellers Based on Numerical Analysis
Published 2024-09-01“…This research uses the Fluid Structure Interaction method by conducting computational fluid dynamic simulations followed by finite element analysis. …”
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11840
CFD analysis of hybrid nanofluid-based microchannel heat sink for electronic chips cooling: Applications in nano-energy thermal devices
Published 2023-04-01“…The single phase, laminar, incompressible and steady-state fluid flow has been numerically solved by the finite volume method with Computational Fluid Dynamic commercial software ANSYS FLUENT (R19.2) and SIMPLE algorithm.…”
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