Exploració per autor "Jofre Cruanyes, Lluís"
Ara es mostren els items 53-72 de 75
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On diffuse-interface modeling of high-pressure transcritical fuel sprays
Jofre Cruanyes, Lluís (2015)
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On interfacial transport in transcritical flows of liquid fuels into high-pressure combustors
Jofre Cruanyes, Lluís (2016)
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On the wireless microwave sensing of bacterial membrane potential in microfluidic-actuated platforms
Jofre Cruanyes, Marc; Jofre Cruanyes, Lluís; Jofre Roca, Lluís (Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-14)
Article
Accés obertThe investigation of the electromagnetic properties of biological particles in microfluidic platforms may enable microwave wireless monitoring and interaction with the functional activity of microorganisms. Of high relevance ... -
Parallel load balancing strategy for Volume-of-Fluid methods on 3-D unstructured meshes
Jofre Cruanyes, Lluís; Borrell Pol, Ricard; Lehmkuhl Barba, Oriol; Oliva Llena, Asensio (2015-02-01)
Article
Accés obertl Volume-of-Fluid (VOF) is one of the methods of choice to reproduce the interface motion in the simulation of multi-fluid flows. One of its main strengths is its accuracy in capturing sharp interface geometries, although ... -
Parallelization study of a VOF/Navier-Stokes model for 3D unstructured staggered meshes
Jofre Cruanyes, Lluís; Lehmkuhl Barba, Oriol; Borrell Pol, Ricard; Castro González, Jesús; Oliva Llena, Asensio (2011)
Comunicació de congrés
Accés obertThe numerical simulation of interfacial and free surface flows is a vast and interesting topic in the areas of engineering and fundamental physics, such as the study of liquid-gas interfaces, formation of droplets, bubbles ... -
Pass-efficient methods for compression of high-dimensional turbulent flow data
Jofre Cruanyes, Lluís (2017)
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Pass-efficient methods for compression of high-dimensional turbulent flow data
Jofre Cruanyes, Lluís (2020-12-15)
Article
Accés obertThe future of high-performance computing, specifically on future Exascale computers, will presumably see memory capacity and bandwidth fail to keep pace with data generated, for instance, from massively parallel partial ... -
Rapid aerodynamic shape optimization under uncertainty using a stochastic gradient approach
Jofre Cruanyes, Lluís; Doostan, Alireza (2022-06-30)
Article
Accés obertA common approach in aerodynamic design is to optimize a performance function—provided some constraints—defined by a choice of an aerodynamic model at nominal operating conditions. Practical experience indicates that such ... -
RHEA: an open-source Reproducible Hybrid-architecture flow solver Engineered for Academia
Jofre Cruanyes, Lluís; Abdellatif, Ahmed Mohammed Abdelfattah; Oyarzun Altamirano, Guillermo (The Open Journal, 2023-01-13)
Article
Accés obertThe study of complex multiscale flows (Groen et al., 2014), like for example the motion of small-scale turbulent eddies over large aerodynamic structures (Jofre & Doostan, 2022), microconfined high-pressure supercritical ... -
Scalar source tracking in turbulent environments using deep reinforcement learning
Jofre Cruanyes, Lluís (2018)
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Small-scale flow topologies in decaying isotropic turbulence laden with finite-size droplets
Dodd, Michael S.; Jofre Cruanyes, Lluís (2019)
Article
Accés obertThe topology of the fine-scale motions in decaying isotropic turbulence laden with droplets of super-Kolmogorov size is investigated using results from direct numerical simulations. The invariants of the velocity-gradient, ... -
Soleil-X: turbulence, particles, and radiation in the Regent programming language
Torres, Hilario; Papadakis, Manolis; Jofre Cruanyes, Lluís (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 ... -
Suitability of immersed-boundary methods for high-fidelity computational aeroacoustics
Grau Barceló, Joan; Torres Cámara, Ricardo; Jofre Cruanyes, Lluís; Capuano, Francesco (2023)
Text en actes de congrés
Accés obertThis work presents a preliminary assessment of the suitability of the immersed boundary method (IBM) for high-fidelity direct sound computations. A ghost-cell IBM is implemented in conjunction with a recently developed ... -
Superheterodyne microwave system for the detection of bioparticles with coplanar electrodes on a microfluidic platform
Palacios Arias, César Augusto; Jofre Cruanyes, Marc; Jofre Cruanyes, Lluís; Romeu Robert, Jordi; Jofre Roca, Lluís (2022-04-08)
Article
Accés obertThe combination of microwave and microfluidic technologies has the potential to enable wireless monitoring and interaction with bioparticles, facilitating, in this way, the exploration of a still largely uncharted territory ... -
Tensor-based analysis of the flow topology in droplet-laden homogeneous isotropic turbulence
Dodd, Michael S.; Jofre Cruanyes, Lluís (2018)
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The suitability of hybrid meshes for low-Mach large-eddy simulation
Jofre Cruanyes, Lluís (2018)
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Thermodynamics-informed neural network for recovering supercritical fluid thermophysical information from turbulent velocity data
Masclans Serrat, Núria; Vázquez-Novoa, Fernando; Bernades, Marc; Badia Sala, Rosa Maria; Jofre Cruanyes, Lluís (Elsevier, 2023-11)
Article
Accés obertRecent research has highlighted the potential of supercritical fluids under high-pressure transcritical conditions to achieve microconfined turbulence as a result of the thermophysical properties they exhibit in the vicinity ... -
Thermophysical analysis of microconfined turbulent flow regimes at supercritical fluid conditions in heat transfer applications
Bernades, Marc; Jofre Cruanyes, Lluís (2022-08-12)
Article
Accés obertThe technological opportunities enabled by understanding and controlling microscale systems have not yet been capitalized to disruptively improve energy processes. The main limitation corresponds to the laminar flows ... -
Time-dependent 2-D model for transport of species analysis in electrodialysis: concentration profiles and fluxes
León Oviedo, Tamara Elizabeth; López Rodríguez, Julio; Torres Cámara, Ricardo; Grau Barceló, Joan; Cortina Pallás, José Luís; Jofre Cruanyes, Lluís (2023-07-05)
Article
Accés restringit per política de l'editorialElectrodialysis (ED) is a separation process that uses an electric field to selectively transport ions through ion exchange membranes. To further advance the technology and bring it to an industrial scale, modeling ED and ... -
Transcritical diffuse-interface hydrodynamics of propellants in high-pressure combustors of chemical propulsion systems
Jofre Cruanyes, Lluís (2021-01-01)
Article
Accés obertRocket engines and high-power new generations of gas-turbine jet engines and diesel engines oftentimes involve the injection of one or more reactants at subcritical temperatures into combustor environments at high pressures, ...