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341
The Technique of MIEELDLD in Computational Aeroacoustics
Published 2012-01-01“…A technique has recently been devised in a Computational Fluid Dynamics framework which enables optimal parameters to be chosen so as to better control the grade and balance of dispersion and dissipation in numerical schemes (Appadu and Dauhoo, 2011; Appadu, 2012a; Appadu, 2012b; Appadu, 2012c). …”
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342
Loading on a Rigid Target from Close Proximity Underwater Explosions
Published 2012-01-01“…Simulations are performed using Chinook, an Eulerian computational fluid dynamics (CFD) code. Predicted target loadings are compared with measurements taken from a series of experiments conducted under an international collaboration between Canada, The Netherlands, and Sweden. …”
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343
Computer Simulation of Water Flow Animation Based on Two-Dimensional Navier-Stokes Equations
Published 2021-01-01“…With the continuous development of computational fluid dynamics and computer graphics, many more effective simulation methods have been developed, and fluid animation simulation has developed rapidly. …”
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344
Research on Windage Power Loss of High-speed Arc Tooth Cylindrical Gear
Published 2021-04-01“…For gears running at high speeds, windage power loss is one of the main factors for low transmission efficiency. Computational fluid dynamics(CFD) technology is used to establish the air flow field model around the arc tooth cylindrical gear. …”
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345
Quantum-inspired fluid simulation of two-dimensional turbulence with GPU acceleration
Published 2025-01-01“…Within this quantum-inspired paradigm, velocity is encoded as matrix product states (MPS), effectively harnessing the analogy between interscale correlations of fluid dynamics and entanglement in quantum many-body physics. …”
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346
Construction Prototyping, Flight Dynamics Modeling, and Aerodynamic Analysis of Hybrid VTOL Unmanned Aircraft
Published 2018-01-01“…This paper presents the design process of an unmanned vertical take-off and landing aircraft including prototyping of the airframe construction and mathematical modeling as well as computational fluid dynamics (CFD) simulations. The designed system is to be a hybrid platform, for which different operating modes correspond to the vertical flight, transition, and spatial flight in the airframe system. …”
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347
Nonlinear dynamic evolution of a novel normalized time-fractional Burgers equation
Published 2025-03-01“…The classical Burgers equation is a basic partial differential equation (PDE) applied to model many physical phenomena such as traffic flow, gas dynamics and fluid dynamics, while the time-fractional Burgers equation is a modified form incorporating a fractional derivative in time to model diffusion and non-linear wave phenomena with memory effects. …”
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348
The Seepage-Creep Numerical Simulation Model of Coal Measures Sandstone Based on Particle Discrete Element
Published 2022-01-01“…In this study, a coupled numerical simulation model of particle flow code, computational fluid dynamics, and parallel-bounded stress corrosion (PFC-CFD-PSC model) was proposed to conduct the seepage-creep coupling simulation through PFC 5.0 software. …”
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349
Study of drilling muds on the anti-erosion property of a fluidic amplifier in directional drilling
Published 2015-09-01“…In order to investigate the influence of drilling muds, such as particle size, solid content and jet velocity, on the antierosion property of a fluidic amplifier, several groups of drilling muds with different performance parameters have been utilized to numerical simulation on basis of Computational Fluid Dynamics (CFD). Simulation results have shown that the jet nozzle of fluidic amplifiers is primarily abraded, afterwards are the lateral plates and the wedge of the fluidic amplifier, which shows extraordinary agreement with the actual cases of fluidic amplifier in drilling process. …”
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350
Study of the Pressure Drop and Flow Field in Standard Gas Cyclone Models Using the Granular Model
Published 2011-01-01“…A particle-laden flow inside solid gas cyclones has been studied using computational fluid dynamics (CFD). The effects of high temperatures and different particle loadings have been investigated. …”
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351
Fracture failure analysis of baseplates in a fluidic amplifier made of WC-11Co cemented carbide
Published 2014-01-01“…This study aims to determine the true causes of the fracture failure of baseplates in a fluidic amplifier made of WC-11Co cemented carbide in a very short period of time. Computational fluid dynamics (CFD), theoretical estimation, and finite element analysis (FEA) were employed to analyze the effect of static and dynamic loads on the strength of the baseplates. …”
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352
Study of Flow-Assisted Corrosion of AZ91D Magnesium Alloy in Loop System Based on Array Electrode Technology
Published 2015-01-01“…A loop system was used to investigate flow-assisted corrosion (FAC) of AZ91D magnesium alloy at an elbow based on array electrode technology by potentiodynamic polarization, computational fluid dynamics, simulation and surface analysis. The experimental results demonstrate the fluid hydrodynamics plays a significant role in the FAC of AZ91D magnesium alloy. …”
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353
Multifaceted changes in water availability with a warmer climate
Published 2025-01-01Get full text
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354
Assessing the Role of Particles in Radiative Heat Transfer during Oxy-Combustion of Coal and Biomass Blends
Published 2015-01-01“…This study assesses the required fidelities in modeling particle radiative properties and particle size distributions (PSDs) of combusting particles in Computational Fluid Dynamics (CFD) investigations of radiative heat transfer during oxy-combustion of coal and biomass blends. …”
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355
Cranioplasty Approaches for Cranial Defects: A Case Series
Published 2024-12-01“…Protection of the cranial structures, maintaining cerebrospinal fluid dynamics, and esthetics are some of the prime considerations while restoration of such defects. …”
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356
Modeling of Flocculation and Sedimentation Using Population Balance Equation
Published 2019-01-01“…The process of flocculation and sedimentation was simulated based on population balance modeling (PBM) and computational fluid dynamics (CFD); the changes of particle or floc size and their settling velocities over time were examined. …”
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357
The effect of chimney entrance slope and constricted section on the performance of solar chimney power plants: A CFD approach
Published 2025-01-01“…In this work, impact of the chimney entrance slope and narrowed section on performance of SCPP is scrutinized. A computational fluid dynamics model (CFD) is constructed based on Manzanares plant with a chimney height (H) of 194.6 m via ANSYS FLUENT. …”
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358
Numerical Modeling of Local Scour Depth at Non-Uniform Piers
Published 2024-12-01“…This study examines the efficacy of the computational fluid dynamics (CFD) model in generating simulations of the scour depth along a bridge pier via the Flow3D software (version 10.1.1.3). k-ε model is built to more accurately consider the generation of turbulent kinetic energy and the anisotropic characteristics of the turbulence. …”
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359
EFFECTS OF CONTINUOUS AND FRACTURED RIBS PLACED AT THE ENDWALL SURFACE UPSTREAM OF THE TURBINE-VANE LEADING-EDGE
Published 2024-07-01“…The leading-edge rib(s) effects at the mid-stream of the vane passage are quantitatively examined in this work using computational fluid dynamics (CFD) technique. With the employment of Reynolds Averaged Navier-Stoke energy equations, the geometries are modelled choosing the appropriate boundary conditions. …”
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360
Numerical Study of Traffic Pollutant Dispersion within Different Street Canyon Configurations
Published 2014-01-01“…The Computational Fluid Dynamics (CFD) model used in this study—Open Source Field Operation and Manipulation (OpenFOAM) software package—was firstly validated against the wind-tunnel experiment data by using three different k-ε turbulence models. …”
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