CFD simulation
An Improved FFR Design with a Ventilation Fan: CFD Simulation and Validation.
... The study was approved by the Human Subjects Review Board of Wuhan University, and the subject provided oral and written informed consent. The individual in this manuscript has given written informed consent (as outlined ...
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An assessment of different turbulence models on a cfd simulation of air flow past a s814 airfoil / Uma avaliação de diferentes modelos de turbulência numa simulação cfd de fluxo de ar passando por um aerofólio s814
... any CFD simulation, the selection of an appropriate method allows for precise validation and reliable ...a simulation over a S814 airfoil profile at different angles of attack using CFD ...
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3D CFD Simulation of a Cold Flow Four-Stroke Opposed Piston Engine
... A CFD simulation of a four-stroke opposed piston engine has been performed. It is intended to evaluate the overall behavior and properties of in-cylinder flow, in a way that its use comercialy can be ...
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CFD Simulation of Fouling by Biological materials in Membrane Bioreactor
... In recent years membrane bioreactors filtration is increasingly used in wastewater treatment to enhance the quality of wastewater. The main problem in preventing the widespread use of membrane bioreactor is its ...
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CFD SIMULATION OF THE MIXING AND DISPERSING OF FLOATING PARTICLES IN A VISCOUS SYSTEM
... The mixing and dispersing of floating particles is as common as that of sinking particles in the process industry. But there is a large difference between these two processes. The latter process raises the sinking ...
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CFD Simulation of In-Cylinder Flow on Different Piston Bowl Geometries in a DI Diesel Engine
... tion.2) it is also found that intake valve lifts with 60 o manifold inclination, maximum turbulence ki- netic energy is highest compared to all other mani- fold inclination. Benny Paul et.al (2010) studied on the effect ...
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CFD simulation of length to diameter ratio effects on the energy separation in a vortex tube
... As illustrated in figs. 8 and 9, the obtained temperature difference at present analysis for the optimum vortex tube (L = 106 mm), were compared with the experimental and computational results of [ ], that both models ...
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Braz. J. Chem. Eng. vol.28 número3
... (CFD) simulation and a neural network model are presented to estimate the behaviors of the Colburn factor (j) and the Fanning friction factor (f) for wavy fin-and-flat tube (WFFT) heat ...The CFD ...
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Uma abordagem em DFC para avaliar os efeitos das diferentes combinações de abertura em aviários
... The CFD simulation of the poultry house carried out in the present work considered the following conditions: (a) steady state, used to validate the computational model with the experimental values; (b) ...
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Numerical simulation of airway dimension effects on airflow patterns and odorant deposition patterns in the rat nasal cavity.
... the CFD simulation method in two models of the rat nasal cavity to evaluate the differences in nasal airflow and odorant deposition patterns caused by airway dimension variations: one model, based on MRI ...
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UNIVERSIDADE FEDERAL DO PARÁ INSTITUTO DE TECNOLOGIA PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA MECÂNICA
... the simulation of fluidization, because in this case the particles movement is analyzed in a more direct way than in other types of ...the CFD-DEM coupling is the high demand for computational capacity in ...
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Metodologia para projeto de biorreatores industriais via otimização multiobjetivo...
... The growing demand for biofuels and its competition with fossil fuels create the need to optimize the existing resources and development of new technologies for production of biofuels, particularly in projects involving ...
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IDENTIFICAÇÃO DO FENÔMENO AEROELÁSTICO DE FLUTTER A PARTIR DE SIMULAÇÕES FSI (FLUID-STRUCTURE INTERACTION)
... análise CFD é resolvida e os resultados são encaminhados para a análise estrutural ...o CFD, de modo que ela passa a considera-lo ao fazer uma nova ...
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Estudo numérico do desempenho térmico de um armário exterior para equipamentos de telecomunicações móveis
... Para o estudo térmico do interior do armário foi utilizado o software Fluent, presente no pacote comercial do software ANSYS. Trata-se de uma ferramenta CFD (Computational Fluid Dynamics) que aplica algoritmos ...
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Determinação da temperatura em estruturas de aço externas a edificações em situação de incêndio. Análise do método europeu
... via CFD, realizaram-se ensaios numéricos em diversos modelos geométricos, empregando-se dois programas: ExteelFire ...tipo CFD (ComputationalFluid Dynamics) para simulação de incêndio, desenvolvido pelo ...
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Avaliação do Conforto Térmico de uma Sala de Aula: Uma Aproximação CFD / Thermal Comfort Evaluation of a Classroom: A CFD Approach
... simulação CFD está diretamente relacionado com a escolha dos algoritmos numéricos bem como dos valores impostos, como critérios de parada, parâmetros que envolvem a discretização como a qualidade da malha ou ...
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SHIP'S GENERAL DYNAMICS PRIORITY RESEARCH DIRECTION IN THE XXI CENTURY. CFD APPLICATIONS
... performance. CFD(Computational Fluid Dynamics) could be used to gain more knowledge in how to make a robust hull ...shape. CFD applications could be used to gain more knowledge in how to make a rugged ...
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Achieving Interoperability between SystemC and System#
... programming languages has to do with the compilation process: Modelica classes are translated into objects and afterwards theses objects are operated by the simulation engine. The industry pro- vides EMEs covering ...
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Modelagem e simulação CFD de reações de transesterificação em tanques com agitação mecânica
... work, CFD simulations of transesterification inside stirred tanks were performed, with source terms of generation and consumption of the mixture components being the reaction rates evaluated by solving a set of ...
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Estudos sobre a Uniformização do Escoamento em Câmaras de Mistura usando CFD
... Considerando que a menor célula do volume de cálculo (fora da camada limite pois nesta as velocidades são perto de zero) e para uma velocidade máxima de 4 m.s −1 podemos calcular um pass[r] ...
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