Boundary conditions in CFD
The effect of inlet and outlet boundary conditions in image-based CFD modeling of aortic flow
... geometry, boundary conditions, and blood viscosity in coronary blood flow simulations using a stochastic collocation method ...parameter boundary condi- ...performed CFD analysis with the same ...
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CFD study on the effects of boundary conditions on air flow through an air-cooled condenser
... on CFD model of real smaller 2 cells of ACC. In CFD model the influence of wind and surrounding buildings is ...of boundary conditions is evaluated as well as the influence of uniformity of ...
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Generalized versus Patient Specific Inflow Boundary Conditions in Computational Fluid Dynamics Simulations of Cerebral Aneurysmal Hemodynamics
... inflow boundary conditions in CFD-based simulations of aneurysmal hemodynamics resulted in large differences in WSS ...inflow boundary conditions were ...inflow boundary ...
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Molecular dynamics pre simulations for nanoscale computational fluid dynamics
... Both experiments and molecular simulations show that the continuum-fluid assumptions (e.g. local linear constitutive relationships) are still appropriate for water confined to channels of width *1–2 nm (see Bocquet and ...
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CFD assessments within strongly transient domains
... on CFD snapshots of stable conditions within strongly transient domains do not address many aspects of performance associated with occupant interventions, control actions or changing ...Importing ...
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Molecular dynamics pre-simulations for nanoscale computational fluid dynamics
... Both experiments and molecular simulations show that the continuum-fluid assumptions (e.g. local linear constitutive relationships) are still appropriate for water confined to channels of width *1–2 nm (see Bocquet and ...
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Prediction of air temperature in the aircraft cabin under different operational conditions
... the CFD model which is based on geometry and cabin interior arrangement of the Flight Test Facility (FTF) located at Fraunhofer IBP, ...obtain boundary conditions for cabin surfaces and ...the ...
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3D Cine Phase Contrast MRI at 3T in Intracranial Aneurysms Compared with Patient Specific Computational Fluid Dynamics
... tient-specific CFD simulations in which spatial and temporal boundary conditions obtained from a separate 2D PC-MR imag- ing and from the 3D PC-MR imaging acquisition were ...patient-specific ...
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Investigation of mixed element hybrid grid-based CFD methods for rotorcraft flow analysis
... a CFD solver that captures effects neglected by the wake model [31, ...the boundary conditions do not decouple ...the CFD domain, then the perturbation approach can become prohibitively ...
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CFD Simulation and Microscopic Study of a Solitary Spherical Porous Adsorbent
... of CFD simulation domain set-up and assignment of boundary conditions for water vapour velocity, temperature and turbulence properties, CFD simulations were carried out with the use of ...
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Application of modified Navier-Stokes equations to determine the unsteady force effects of a heterogeneous liquid
... non-stationary boundary conditions that were determined ...and CFD solvers ANSYS Fluent and using Navier-Stokes equations by direct integration through liquid ...
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Computational Fluid Dynamics and Its Impact on Flow Measurements Using Phase Contrast MR Angiography
... all CFD-problems are associated with the solu- tion of the Navier-Stokes equations [2,3], named after Claude-Louis Navier and George Gabriel Stokes, which describe the motion of fluid ...as boundary ...
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Identification of Model Parameters of Vaporized Hydrogen Peroxide Decomposi tion Flux on Building Materials for Compu tational Fluid Dynamics
... and boundary conditions for the room model analyses are shown in Table ...Steady-state CFD si- mulations were performed using a low Reynolds (Re) number-type k- ε model ...no-slip boundary ...
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Symmetries and boundary conditions with a twist
... and boundary-condition ...Periodic boundary condition ensures faster convergence, but the filled triangles for L = 4n + 2 (n = 1, 2, 3, and 4) lie below the horizontal line, while the triangles for the ...
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Scattering Properties of the Strip with Fractional Boundary Conditions and Comparison with the Impedance Strip
... Fractional boundary conditions result in existence of both electric and magnetic surface currents on the ...fractional boundary conditions are similar to the impedance boundary ...
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Dynamic (Vibrational) and Static Structural Analysis of Ladder Frame
... Abstract — Automotive chassis is the back bone of an automobile, which acts as the frame to support the body and other different parts of the vehicle. It is the most crucial element that gives strength and stability to ...
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Design Modification and Analysis of Regenerative Centrifugal Pump
... A regenerative pump consists of a casing with a doughnut-shaped channel and a blade. The blade could be a disc with many, sometimes twenty to fifty, radial vanes at the sting of the disc boundary. These vanes ...
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M o de l so f bo unda r ybe ha v i o ro f pa r t i cl e sdi ff us i ng be t w e e n two co nce nt r a t i o ns
... such boundary layers may be of little importance if the particles interact only through short range forces, such as Lennard-Jones forces, or the forces that prevent overlap of hard ...the boundary layers ...
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Memoryless control of boundary concentrations of diffusing particles
... the boundary dynamics of the ...The boundary conditions for the time dependent density depend on the model of the controller; however, this dependence disappears in the steady state, if the ...
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MHD Boundary Layer Behaviour over a Moving Surface in a Nanofluid under the Influence of Convective Boundary Conditions
... nanofluid boundary layer over a moving surface with variable thickness in the presence of nonlinear thermal radiation and convective boundary ...the boundary layer are plotted and investigated in ...
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