Results 31 to 40 of about 313,580 (198)
Ultrasonics Sonochemistry, 2021 The research on the potential of cavitation exploitation is currently an extremely interesting topic. To reduce the costs and time of the cavitation reactor optimization, nowadays, experimental optimization is supplemented and even replaced using ...
Peter Pipp +2 more
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Frequency-Domain Gust Response Simulation Using Computational Fluid Dynamics [PDF]
AIAA Journal, 2017 The numerical investigation of dynamic responses to atmospheric turbulence is an important task during the aircraft design and certification process. Efficient methods are desirable because large parameter spaces spanned by, for example, Mach number, flight altitude, load case, and gust shape need to be covered.
Bekemeyer, P, Thormann, R, Timme, S
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Sensors, 2021 The influence of wind on the maneuverability of sea-going vessels is a known factor limiting their maneuverability, especially in the case of very large vessels.
Krzysztof Czaplewski +2 more
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Hybrid Ship Design Optimization Framework Integrating a Dual-Mode CFD–Surrogate Mechanism
Applied SciencesReducing hydrodynamic resistance remains a central concern in modern ship design. The Simulation-Based Design technique offers high-fidelity optimization through computational fluid dynamics, but this comes at the cost of computational efficiency.
Yicun Dong, Lin Du, Guangnian Li
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Advances in Mechanical Engineering, 2020 A computational fluid dynamics model of the marine diesel engine was established and validated, and the simulation studies were carried out using this model.
Xiuwei Lu, Peng Geng
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Aeroacoustic Simulation of an Owl Wing Cross-section Using Computational Fluid Dynamics
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022 In this study, we aim to investigate the low noise flights of owls in terms of aerodynamics. The flow around cross-section of an owl wing, which is known for its nearly silent flight, is numerically analyzed using Computational Fluid Dynamics (CFD).
Ferit Yıldız, Sedat Tokgoz
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Simulating (electro)hydrodynamic effects in colloidal dispersions: smoothed profile method
, 2008 Previously, we have proposed a direct simulation scheme for colloidal dispersions in a Newtonian solvent [Phys.Rev.E 71,036707 (2005)]. An improved formulation called the ``Smoothed Profile (SP) method'' is presented here in which simultaneous time ...
A. Chatterji +40 more
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Direct Numerical Simulation of 3D Salt Fingers: From Secondary Instability to Chaotic Convection [PDF]
, 2009 The amplification and equilibration of three-dimensional salt fingers in unbounded uniform vertical gradients of temperature and salinity is modeled with a Direct Numerical Simulation in a triply periodic computational domain.
Radko, Timour +2 more
core +1 more source
Molecular dynamics pre-simulations for nanoscale computational fluid dynamics [PDF]
Microfluidics and Nanofluidics, 2014 We present a procedure for using molecular dynamics (MD) simulations to provide essential fluid and interface properties for subsequent use in computational fluid dynamics (CFD) calculations of nanoscale fluid flows. The MD pre-simulations enable us to obtain an equation of state, constitutive relations, and boundary conditions for any given fluid ...
Holland, David M. +4 more
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Computational Fluid Dynamics Simulation of Multiphase Flow in Structured Packings
Journal of Applied Mathematics, 2012 A volume of fluid multiphase flow model was used to investigate the effective area and the created liquid film in the structured packings. The computational results revealed that the gas and liquid flow rates play significant roles in the effective ...
Saeed Shojaee +2 more
doaj +1 more source