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241
Multiobjective Optimization Design and Experimental Study of Desulfurization Dust Removal Centrifugal Pump Based on Immune Particle Swarm Algorithm
Published 2018-01-01“…The velocity coefficient method was used for hydraulic design of centrifugal pump, and the three-dimensional modeling and numerical simulation of flow field of centrifugal pump were carried out by using computational fluid dynamics technology (CFD). The optimal mathematical model with the highest efficiency and the lowest pump net positive suction head NPSHr as the objective function was established under the condition of no curve hump. …”
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242
Simulation and Analysis of a Split Drill Bit for Pneumatic DTH Hammer Percussive Rotary Drilling
Published 2024-01-01“…The flow field characteristics of one of the split drill bits is analyzed based on the computational fluid dynamics (CFD) method, with four technic parameters considered, which are input flow rate, number of inlet holes, angle of injection exhaust holes, and diameter of injection exhaust holes, respectively. …”
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243
A comparative study of turbulence models for predicting the aerodynamic drag of a spin-stabilized projectile
Published 2025-01-01“…Conclusion: Computational Fluid Dynamics is a powerful tool to analyze the aerodynamics of flying bodies. …”
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244
Evolution of CFD numerical methods and physical models towards a full discrete approach
Published 2022-10-01“…The physical models and numerical methodologies of Computational Fluid Dynamics (CFD) are historically linked to the concept of continuous medium and to analysis where continuity, derivation and integration are defined as limits at a point. …”
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245
Simulation of Transient Temperature and Clearance after Shutdown of Aeroengine Based on CFD and FEA Coupled Models
Published 2024-01-01“…A simulation strategy, utilizing computational fluid dynamics (CFD) and finite element analysis (FEA) coupled models, is suggested to investigate the transient temperature and clearance after shutdown. …”
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246
The Study on the Shock Wave Propagation Rule of a Gas Explosion in a Gas Compartment
Published 2022-01-01“…A series of analyses are made by using the powerful industry-leading computational fluid dynamics (CFD) software flame acceleration simulator (FLACS) to study the shock wave propagation rule in the gas compartment. …”
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247
A Numerical Study of Initiation and Migration of Trapped Oil in Capillaries with Noncircular Cross Sections
Published 2019-01-01“…In this study, capillaries with three different cross sections were used to investigate the deformation law of oil and the pressure drop across these microchannels at different displacement velocities by computational fluid dynamics (CFD). The geometrical structure of the microchannels was precisely controlled, and the migration process of the oil, which is too small to be observed by direct experimentation, was assessed and quantitatively analyzed. …”
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248
Modeling Airflow Using Subject-Specific 4DCT-Based Deformable Volumetric Lung Models
Published 2012-01-01“…The aim of this paper is to present the importance of using anisotropic and subject-specific tissue elasticity for simulating the airflow inside the lungs. A computational-fluid-dynamics (CFD) based approach is presented to simulate airflow inside a subject-specific deformable lung for modeling lung tumor motion and the motion of the surrounding tissues during radiotherapy. …”
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249
Vertical two-phase flow regimes in an annulus image dataset - Texas A&M universityMendeley Data
Published 2025-02-01“…Designed to support research in fluid dynamics, machine vision, and computational modeling, the dataset offers valuable resources for developing machine vision models for accurate regime detection and differentiation, enhancing the fidelity of computational fluid dynamics simulations, and facilitating the estimation of critical flow parameters. …”
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250
Rarefied Nozzle Flow Computation Using the Viscosity-Based Direct Simulation Monte Carlo Method
Published 2024-12-01“…Given the high Knudsen numbers associated with micro-nozzle flows, rarefied gas dynamics often dominate, and conventional computational fluid dynamics (CFD) methods fail to capture accurate flow expansion behavior. …”
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251
Prediction of Orbit Decay for Large-Scale Spacecraft considering Rarefied Aerodynamic Perturbation Effects
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252
Optimizing humidification–dehumidification desalination systems: Impact of nozzle position and geometric configuration on performance and efficiency
Published 2025-03-01“…Furthermore, the study compares bottom-nozzle and top-nozzle configurations in both the humidifier and dehumidifier units to evaluate their impact on heat transfer, moisture absorption, and water recovery. Computational Fluid Dynamics (CFD) simulations in ANSYS Fluent® were employed to model fluid dynamics, heat, and mass transfer, while the Discrete Phase Model (DPM) simulated water jet nozzle injections. …”
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253
Optimization of Wind Turbine Airfoil Using Nondominated Sorting Genetic Algorithm and Pareto Optimal Front
Published 2012-01-01“…A Computational Fluid Dynamics (CFD) and response surface-based multiobjective design optimization were performed for six different 2D airfoil profiles, and the Pareto optimal front of each airfoil is presented. …”
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254
Investigation of the Pulmonary Artery Hypertension Using an Ad Hoc OpenFOAM CFD Solver
Published 2024-12-01“…With the help of computational fluid dynamics, it is possible to study the hemodynamics of the pulmonary arteries in detail and simulate various physiological conditions, thus offering numerous advantages over invasive analyses in the phases of diagnosis and surgical planning. …”
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255
Optimization of hydrocyclon for phosphatic rock separation using CFD
Published 2021-08-01“…This work aimed to use the computational fluid dynamics to study different multiphase models to represent the hydrocyclones, as well as modifications to its geometry to increase its efficiency. …”
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256
Development of CFD porous model parameters of Korean PWR spent nuclear fuel assemblies for thermal analysis
Published 2025-02-01“…This study focused on developing and validating porous model parameters to accurately estimate the thermal behavior of spent nuclear fuel assemblies for computational fluid dynamics simulations. These assemblies are stored in Korean pressurized water reactors (PWRs) under dry storage conditions. …”
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257
Deep learning modeling of manufacturing and build variations on multistage axial compressors aerodynamics
Published 2025-01-01“…Applications of deep learning to physical simulations such as Computational Fluid Dynamics have recently experienced a surge in interest, and their viability has been demonstrated in different domains. …”
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258
Study on Impact of Turbine Location on Hydrodynamics in Tidal Farm
Published 2019-01-01“…A 3-D turbine model of near-field flow in the frame of Computational Fluid Dynamics was constructed, and the flow velocity distributions in 7 combinations of “impeller rotating speed - inflow velocity” were simulated. …”
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259
Swirling Flow and Wall Shear: Evaluating the BioMimics 3D Helical Centerline Stent for the Femoropopliteal Segment
Published 2018-01-01“…In geometric X-ray analysis, the BioMimics stent was significantly more effective in imparting a helical shape even when the arterial segment was moderately to severely calcified. Computational fluid dynamics analysis showed that average wall shear was significantly higher with the helical centerline stent (1.13±0.13 Pa versus 1.06±0.12 Pa, p=0.05). …”
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260
Numerical and experimental investigation of piezoelectric-pneumatic material jet printing method for high-viscosity ink
Published 2025-12-01“…In this work, a two-dimensional computational fluid dynamics model is presented to elucidate the multiphase aerodynamic phenomenon and deposition morphology of jet printing features. …”
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