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261
Numerical analysis of Al2O3 Nanofluids in serpentine cooling plate of PEM fuel cell / Irnie Azlin Zakaria...[et al.]
Published 2018“…The thermo-physical properties of the prepared nanofluids namely thermal conductivity and viscosity were measured and then fed to the simulation to enable maximum accuracy to the real experimentation result. A steady and incompressible flow with constant heat flux is assumed in the carbon graphite channel of 210mm x 220mm. …”
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262
Simulation of solid fuel combustion in the cyclone combustion chamber using fluent-14.0
Published 2014“…The parameters of the simulation were run by using multiphase model, incompressible flow, Realizable k-epsilon turbulent method and heat transfer. …”
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Thesis -
263
Flutter analysis of a flexibly supported wing
Published 2018“…A free oscillation wind tunnel test rig was designed to measure the dynamic derivatives of rigid wings with flexible mounting at root simulated within a reduced frequency, Km range from 0.04 to 0.40 under subsonic incompressible flow. The dynamically measured aerodynamic stability derivatives were determined from oscillation frequencies and amplitude decay of the wind-off and wind-on time response history. …”
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Thesis -
264
Aerodynamic performances of paper planes
Published 2021“…A steady state, incompressible flow Navier-Stokes equation (RANS) combined with Shear Stress Turbulence (SST) model were used in this works to solve flow problem over the paper planes. …”
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265
On Using Particle Finite Element for Hydrodynamics Problems Solving
Published 2015-01-01“…<p>The aim of the present research is to develop software for the Particle Finite Element Method (PFEM) and its verification on the model problem of viscous incompressible flow simulation in a square cavity. The Lagrangian description of the medium motion is used: the nodes of the finite element mesh move together with the fluid that allows to consider them as particles of the medium. …”
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266
An innovative end-to-end PINN-based solution for rapidly simulating homogeneous heat flow problems: An adaptive universal physics-guided auto-solver
Published 2024-04-01“…The efficacy of this method is demonstrated through validations on two application cases of laminar incompressible flow with viscosity, namely the flow around a cylinder and the flow around two cylinders. …”
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267
Effective role of mineral oil and biological nanomaterial on thermal energy influenced by magnetic dipole and nanoparticle shape
Published 2023-02-01“…Through this study, we assessed heat and mass transfer and the involvement of magnetic dipole of chemically reactive species in two-dimensional steady incompressible flow. Heat generation was incorporated in the energy equation and a first-order chemical reaction was involved in the mass transport phenomenon. …”
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268
Comparative Analysis of Patient-Specific Aortic Dissections through Computational Fluid Dynamics Suggests Increased Likelihood of Degeneration in Partially Thrombosed False Lumen
Published 2023-03-01“…Computational fluid dynamics (CFD) is performed through a finite volume unsteady Reynolds-averaged Navier–Stokes approach assuming rigid wall aortas, Newtonian and homogeneous fluid, and incompressible flow. In addition to flow kinematics, we focus on time-averaged wall shear stress and oscillatory shear index that are recognized risk factors for aneurysmal degeneration. …”
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269
Effect of 3D Shape of Pump-Turbine Runner Blade on Flow Characteristics in Turbine Mode
Published 2022-12-01“…Modeling of the viscous incompressible flow in calculation domain, which contains one channel of the guide vane and the runner, for three variants of flow parts, was performed using the IPMFlow software based on numerical integration of the Reynolds equations with an additional term containing artificial compressibility. …”
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270
Development Of The USM Wind Tunnel Validation Model For Calibration
Published 2018“…The experiment was conducted under incompressible flow. Pressure distribution at various angles of attack were measured and lift contribution was computed for the model. …”
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Monograph -
271
Identification of Fixed-Wing Micro Aerial Vehicle Aerodynamic Derivatives from Dynamic Water Tunnel Tests
Published 2020-08-01“…The formulation herein proposed extends well- known aerodynamic theories, which are limited to thin aerofoils in incompressible flow, to strake wing planforms. Using results from dynamic water tunnel tests and indicial functions approach allowed to identify MAV aerodynamic derivatives. …”
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272
Characterization of a Non-Darcy Flow and Development of New Correlation of NON-Darcy Coefficient
Published 2022-10-01“…In a previous study, the <i>β</i> was investigated for compressible flow scenarios; however, this study calculated it for an incompressible flow. Finally, by analyzing the <i>β</i> values of both studies, we could deduce new novelty correlations for the <i>β</i> coefficient term, where the permeability, porosity, and tortuosity are included.…”
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273
Analysis of Drag Coefficients around Objects Created Using Log-Aesthetic Curves
Published 2022-12-01“…We found that streamlined LAC shapes with negative <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>α</mi></semantics></math></inline-formula> values, of which curvature with respect to turning angle are almost linear, produce the lowest drag in the incompressible flow simulations. It also found that the thickness of LAC objects can be varied to obtain similar drag coefficients for different Reynolds numbers. …”
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274
Wind-resistant structural optimization of irregular tall building using CFD and improved genetic algorithm for sustainable and cost-effective design
Published 2022-10-01“…A numerical example using 70-story twisting reinforced concrete building is implemented to verify the feasibility of the developed computational procedures. Steady and incompressible flow applied at (0°) angle of attack was implemented in the CFD model to simulate the wind flow on the studied building. …”
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275
Study Of Aerodynamic Performances Of Gliders Using Computational Fluid Dynamics Analysis
Published 2019“…In this project, the flow is assumed to be laminar at steady state (gliding phase) with incompressible flow. Since the gliding altitude does not exceed 10 meters, the boundary condition which includes inlet and outlet pressure, temperature, and density can be assumed to be the same as at sea-level. …”
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Monograph -
276
ExaWind: Open‐source CFD for hybrid‐RANS/LES geometry‐resolved wind turbine simulations in atmospheric flows
Published 2024-03-01“…In this paper, we present ExaWind, a GPU‐enabled open‐source incompressible‐flow hybrid‐computational fluid dynamics framework, comprising the near‐body unstructured grid solver Nalu‐Wind, and the off‐body block‐structured‐grid solver AMR‐Wind, which are coupled using the Topology Independent Overset Grid Assembler. …”
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277
Flow development region in the boundary layer: two-component molecular viscosity and partial slip
Published 2023-12-01“…As a logical solution to the obtained inconsistency, it is proposed, as was already done for the problem of stationary motion of a plane and the problem of acceleration of a plane, to depart from the false statement about the constancy of molecular viscosity in the gradient-free boundary layer of an incompressible flow and consider molecular viscosity as a function of spatial coordinates. …”
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278
Ocean Energy Systems Wave Energy Modeling Task 10.4: Numerical Modeling of a Fixed Oscillating Water Column
Published 2021-03-01“…Both compressible- and incompressible-flow models are considered, and the effects of air compressibility are found to have a significant influence on the motion of the internal chamber surface. …”
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279
A High- order Compact Finite Difference Solver for the Two-Dimensional Euler And Navier-Stroker Equations
Published 2004“…Examples of two-dimensional incompressible flow including the driven cavity and the flow past a backward facing step were used for qualitatively evaluating the accuracy of the discretizations. …”
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Thesis -
280
Numerical study on the effects of regeneration temperature on dehumidification performance of desiccant materials
Published 2020“…A 3D model of the single air channel enclosed with desiccant material was developed. The incompressible flow simulations were carried out using transient solver. …”
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Thesis