Results 41 to 50 of about 28,275 (194)
Particle trajectories under interactions between solitary waves and a linear shear current
Theoretical and Applied Mechanics Letters, 2020 : This paper is concerned with particle trajectories beneath solitary waves when a linear shear current exists. The fluid is assumed to be incompressible and inviscid, lying on a flat bed.
Xin Guan
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Direct numerical simulation of hypersonic boundary layer transition over a lifting-body model HyTRV
Advances in Aerodynamics, 2021 Direct numerical simulation (DNS) of transition over a hypersonic lifting body model HyTRV developed by China Aerodynamics Research and Development Center is performed.
Han Qi +3 more
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Рекомендации по ограничению динамических перенапряжений в обмотке ротора асинхронизированного турбогенератора [PDF]
, 2008 In this paper, a Volume-of-Fluid (VOF)-based approach for the Direct Numerical Simulation (DNS) of reactive mass transfer in gas–liquid flows is described. At the interface, local thermodynamic equilibrium is assumed and modelled by Henry's law.
Alke, A. +3 more
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Direct numerical simulation of turbulence on a Connection Machine CM-5 [PDF]
, 1995 In this paper we report on our first experiences with direct numerical simulation of turbulent flow on a 16-node Connection Machine CM-5. The CM-5 has been programmed at a global level using data parallel Fortran.
A.E.P. Veldman +9 more
core +4 more sources
Comparison of Subgrid-scale Viscosity Models and Selective Filtering Strategy for Large-eddy Simulations [PDF]
, 2013 Explicitly filtered large-eddy simulations (LES), combining high-accuracy schemes with the use of a selective filtering without adding an explicit subgrid-scales (SGS) model, are carried out for the Taylor-Green-vortex and the supersonic-boundary-layer ...
AUBARD, Guillaume +3 more
core +6 more sources
Current State and Perspective of Turbulent Combustion Research
Journal of Fluid Science and Technology, 2007 Recent progresses in turbulent combustion researches are summarized in this paper with a focus on direct numerical simulation (DNS), large eddy simulation (LES) and laser diagnostics of turbulent combustion.
Toshio MIYAUCHI, Mamoru TANAHASHI
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Journal of Aerospace Technology and Management, 2018 In order to simulate compressible shear flow stability and aeroacoustic problems, a numerical code must be able to capture how a baseflow behaves when submitted to small disturbances. If the disturbances are amplified, the flow is unstable.
Jônatas Ferreira Lacerda +3 more
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Direct Numerical Simulation DNS: Maximum Error as a Function of Mode Number [PDF]
, 2000 Numerical errors can be characterized in terms of algebraic polynomial approximation of a sine wave. The magnitude of the error will, therefore, depend on the energy at each mode in a Fourier expansion. Flows with a great deal of energy in the highest modes, such as Turbulence, are therefore the most difficult to approximate.
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Energy Conversion and Management: X, 2023 Abstract In this work, a catalytic combustor for micro electrical mechanical system for syngas was designed and analysed using Direct Numerical Simulation (DNS) in conjunction with finite rate chemistry. The effect of catalyst (platinum (Pt), palladium (Pd), palladium oxide (PdO), and rhodium (Rh)), bed type (packed with twelve catalyst
Bazooyar, Bahamin +3 more
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