Exploració per autor "Jofre Cruanyes, Lluís"
Ara es mostren els items 25-44 de 75
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Effect of biofilm formation on the aggregation of microplastics in upper-ocean turbulence
Grau Barceló, Joan; Capuano, Francesco; Jofre Cruanyes, Lluís (2023)
Text en actes de congrés
Accés obertThe impact of biofilm formation on marine microplastics in the upper layers of the ocean has been investigated using direct numerical simulations with an Eulerian-Lagrangian point-particle approach. The influence of biofilm ... -
Eigensensitivity analysis of subgrid-scale stresses in large-eddy simulation of a turbulent axisymmetric jet
Jofre Cruanyes, Lluís (2019)
Article
Accés obertThe study of complex turbulent flows by means of large-eddy simulation approaches has become increasingly popular in many scientific and engineering applications. The underlying filtering operation of the approach enables ... -
Electrodialysis with bipolar membranes for the generation of NaOH and HCl solutions from brines: an inter-laboratory evaluation of thin and ultrathin non-woven cloth-based ion-exchange membranes
León Oviedo, Tamara Elizabeth; Syed, Abdullah Shah; López, Julio; Culcasi, Andrea; Jofre Cruanyes, Lluís; Cipollina, Andrea; Cortina Pallás, José Luís; Tamburini, Alessandro; Micale, Giorgio (Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-29)
Article
Accés obertThe SEArcularMINE project aims to recover critical raw materials (CRMs) from brines from saltworks, thus facing a CRM shortage within Europe. To promote a fully circular scheme, the project valorises concentrated brines ... -
Energy-preserving stable computations of high-pressure supercritical fluids turbulence
Bernades, Marc; Capuano, Francesco; Trias Miquel, Francesc Xavier; Jofre Cruanyes, Lluís (2022)
Text en actes de congrés
Accés obertHigh-fidelity computations of turbulent flows at high-pressure supercritical fluid conditions present significant challenges. Besides the inherent broadband nature of the flow, the rapid variation of thermophysical properties ... -
EuCAP 2010: Not raking over the ashes
Roqueta Crusats, Gemma; Jofre Cruanyes, Lluís; Sierra, M.; Romeu Robert, Jordi (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 2011)
Article
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Exploiting multi-fidelity strategies to quantify uncertainty in irradiated particle-laden turbulent flow
Jofre Cruanyes, Lluís (2018)
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Exploring model-form uncertainties in large-eddy simulations
Jofre Cruanyes, Lluís (2016)
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Exploring the artificial compressibility method in high-pressure transcritical fluids
Abdellatif, Ahmed Mohammed Abdelfattah; Ventosa Molina, Jordi; Grau Barceló, Joan; Torres Cámara, Ricardo; Jofre Cruanyes, Lluís (International Centre for Numerical Methods in Engineering (CIMNE), 2023)
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Accés obertThis work presents the investigation of a solution to accelerate computations of high-pressure transcritical fluids at low-Mach number regimes based on the artificial compressibility method. The highly adaptable nature of ... -
Flow physics characterization of microconfined high-pressure transcritical fluids turbulence
Bernades, Marc; Capuano, Francesco; Maeda, Kazuki; Jofre Cruanyes, Lluís (2022)
Report de recerca
Accés obertMicrofluidics technology has grown rapidly over the past decades due to its high surface-to-volume ratios, flow controllability, and length scales efficiently suited for interacting with microscopic elements. These properties ... -
Flow regime analysis of high-pressure transcritical fluids in microducts
Bandarrinha Monteiro, Carlos Alexandre; Jofre Cruanyes, Lluís (2024-06)
Article
Accés obertMicroduct flows are known for their inherent laminar regimes resulting from the characteristic small dimensions and low velocities. In this regard, direct numerical simulations are employed to investigate an innovative ... -
Interface dynamics in the transcritical flow of liquid fuels into high-pressure combustors
Jofre Cruanyes, Lluís (2017)
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Investigation of a novel numerical scheme for high-pressure supercritical fluids turbulence
Bernades, Marc; Jofre Cruanyes, Lluís; Capuano, Francesco (2022)
Report de recerca
Accés obertHigh-pressure supercritical turbulence simulations are strongly susceptible to numerical instabilities. The multi-scale nature of the flow, in conjunction with the nonlinear thermodynamics and the strong density gradients ... -
Kinetic-energy- and pressure-equilibrium-preserving schemes for real-gas turbulence in the transcritical regime
Bernades, Marc; Jofre Cruanyes, Lluís; Capuano, Francesco (2023-11-15)
Article
Accés obertNumerical simulations of compressible turbulent flows governed by real-gas equations of state, such as high-pressure transcritical flows, are strongly susceptible to instabilities. In addition to the inherent multi-scale ... -
Level-set simulations of buoyancy-driven motion of single and multiple bubbles
Balcázar Arciniega, Néstor; Lehmkuhl Barba, Oriol; Jofre Cruanyes, Lluís; Olivaa, Assensi (2015-12-01)
Article
Accés obertThis paper presents a numerical study of buoyancy-driven motion of single and multiple bubbles by means of the conservative level-set method. First, an extensive study of the hydrodynamics of single bubbles rising in a ... -
Machine learning-based recovery of thermophysical information from velocity data in supercritical fluids turbulence
Masclans Serrat, Núria; Vázquez-Novoa, Fernando; Bernades, Marc; Badia Sala, Rosa Maria; Jofre Cruanyes, Lluís (European Research Community on Flow, Turbulence, and Conbustion (ERCOFTAC), 2023)
Text en actes de congrés
Accés obertRecent research has shown the possibility to achieve microconfined turbulence utilizing supercritical fluids under high-pressure transcritical conditions. This has generated increasing interest in the hybrid nature of the ... -
Microconfined high-pressure transcritical fluid turbulence
Bernades, Marc; Capuano, Francesco; Jofre Cruanyes, Lluís (2023-01-30)
Article
Accés obertMicrofluidics technology has grown rapidly over the past decades due to its high surface-to-volume ratios, flow controllability, and length scales efficiently suited for interacting with microscopic elements.However, as a ... -
Microwave-microfluidic measurement system optimization for bio-particle-sensing with coplanar-electrodes
Palacios Arias, César Augusto; Jofre Cruanyes, Marc; Jofre Cruanyes, Lluís; Trabal Pou, Arnau; Coll Beltran, Mercè; Rodríguez Gargallo, Marta; Romeu Robert, Jordi; Jofre Roca, Lluís (Íñigo Cuiñas Gómez, 2021)
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Accés restringit per política de l'editorialMicrowave and microfluidic techniques may enable wireless monitoring and interaction with bio-particles, yet still is a largely uncharted territory. Fortunately, the requirements of microfluidics and microwave techniques ... -
Multi-fidelity uncertainty quantification of irradiated particle-laden turbulence
Jofre Cruanyes, Lluís (2017)
Report de recerca
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Multifidelity modeling of irradiated particle-laden turbulence subject to uncertainty
Jofre Cruanyes, Lluís; Papadakis, Manolis (2020)
Article
Accés obertThe study of thermal radiation interacting with particle-laden turbulence is of great importance in a wide range of scientific and engineering applications. The computational study of such systems is challenging as a result ... -
Multifidelity prediction in wildfire spread simulation: Modeling, uncertainty quantification and sensitivity analysis
Miguel Valero, Mario; Jofre Cruanyes, Lluís; Torres Cámara, Ricardo (Elsevier, 2021-07-01)
Article
Accés obertWildfire behavior predictions typically suffer from significant uncertainty. However, wildfire modeling uncertainties remain largely unquantified in the literature, mainly due to computing constraints. New multifidelity ...