Ponències/Comunicacions de congressos
Enviaments recents
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Numerical modal analysis of a Kaplan turbine runner
(2020)
Comunicació de congrés
Accés obertThe aim of the research has been to investigate the change of dynamic behavior of a Kaplan turbine runner when submerged in still water. More specifically, the effects of the added mass on the modes of vibration have been ... -
Near-interface modeling in large-eddy simulation of two-phase turbulent flow
(2020)
Text en actes de congrés
Accés obertThe smallest hydrodynamic length scales in interfacial turbulent flow are located at the interface between phases/fluids as a result of two-way coupling phenomena. These interface-generated scales are, typically, several ... -
Gears or rotors-three approaches to design of working units of hydraulic machines
(Institute of Physics (IOP), 2019)
Text en actes de congrés
Accés obertThe gerotor pump has many advantages over other hydraulic pumps, such as high reliability, compactness, lower noise in running conditions etc. Considering the increasingly stringent regulations in the field of environmental ... -
Exploiting multi-fidelity strategies to quantify uncertainty in irradiated particle-laden turbulent flow
(2018)
Text en actes de congrés
Accés obert -
Soleil-X: turbulence, particles, and radiation in the Regent programming language
(2019)
Text en actes de congrés
Accés obertThe Predictive Science Academic Alliance Program (PSAAP) II at Stanford University is developing an exascale-ready multi-physics solver to investigate particle-laden turbulent flows in a radiation environment for solar ... -
Uncertainty quantification in large eddy simulations of a rich-dome aviation gas turbine
(2017)
Text en actes de congrés
Accés restringit per política de l'editorialIn this work, a rich-dome aviation combustor operating over a range of high-power conditions is investigated using multiple Large Eddy Simulations (LES). The LES flow solutions are obtained with CharLES, a massively-parallel ... -
Interface dynamics in the transcritical flow of liquid fuels into high-pressure combustors
(2017)
Text en actes de congrés
Accés obert -
Design and development of a kinetic energy harvester device for oceanic drifter applications
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Text en actes de congrés
Accés obertA novel electronic energy harvester (EH) has been developed for oceanic undrogued drifter applications. First, spherical body motion simulation has been performed at sea environment in Orcaflex. Results help to understand ... -
Wind tunnel testing of a high aspect ratio wing model
(Curran, 2019)
Text en actes de congrés
Accés obertThere is much current interest in the development of High Aspect Ratio Wing (HARW) designs for improved aircraft performance. However, there are a lack of relevant data sets available to validate aeroelastic modelling ... -
Active flow control on SD7003 airfoil using synthetic jets
(2019)
Text en actes de congrés
Accés restringit per política de l'editorialThe present paper focuses on applying the Active Flow Control (AFC) technology on the Selig-Donovan 7003 (SD7003) airfoil at Reynolds number 60,000, the idea is to employ synthetic jets in order to modify the lift and drag ... -
CFD study of the effects of ingested bodies on the RSI of hydraulic turbines
(2018)
Text en actes de congrés
Accés obertThe ingestion of large bodies in hydraulic turbines can produce blockage in the runner and/or the distributor, modifying the amplitude and uniformity of pressure pulsations and generating large ... -
Design of a global maximum power point tracking (GMPPT) for PV array based on precise PV shadow modem
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Comunicació de congrés
Accés obertThis paper presents the modeling of a photovoltaic system under complex shading conditions. The approach integrates a complete PV array with each cell modeled separately including shadow coefficients depending on a ...
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