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  • Numerical simulation of sensible and latent thermal energy storage Systems

     Torras, S.
    Universitat Politècnica de Catalunya
    Theses
  • Gravity-driven motion of a swarm of bubbles in a vertical pipe

     Balcazar, N.; Lehmkuhl, O.; Castro, J.; Rigola, J.; Oliva, A.
    International Conference on Parallel Computational Fluid Dynamics
    p. 1-8
    Presentation's date: 2015-05-17
    Presentation of work at congresses
  • PRACE 10th CALL: Direct Numerical Simulation of Gravity-Driven Bubbly Flows

     Balcazar, N.; Oliva, A.; Lehmkuhl, O.; Castro, J.
    Competitive project
  • Máquina de absorción refrigerada por aire

     Oliva, A.; Perez, C.; Rigola, J.; Castro, J.; Oliet, C.; Rodriguez, I.; Lehmkuhl, O.; Trias, F. X.; Capdevila, R.; Alba, R.; Ordoño, M.; Farnós, J.
    Date of request: 2014-12-18
    Invention patent
  • Development of flat plate collector with plastic transparent insulation and low-cost overheating protection system

     Kessentini, H.; Castro, J.; Capdevila, R.; Oliva, A.
    Applied energy
    Vol. 133, p. 206-223
    DOI: 10.1016/j.apenergy.2014.07.093
    Date of publication: 2014-11-15
    Journal article
  • Preliminary results of a 7kW single-effect small capacity pre-industrial LiBr-H2O air-cooled absorption machine

     Farnós, J.; Castro, J.; García-Rivera, E.; Morales Ruiz, S.; Oliva, A.; Kizildag, D.
    ISES Europe Solar Conference
    Presentation's date: 2014-09-18
    Presentation of work at congresses
  • Preliminary evaluation of a pre-industrial air-cooled LiBr-H2O small capacity absorption machine

     Farnós, J.; Castro, J.; Morales Ruiz, S.; Garcia, E.; Oliva, A.
    IIR-Gustav Lorentzen Conference on Natural Working Fluids
    Presentation's date: 2014-09-02
    Presentation of work at congresses
  • A finite-volume/level-set method for simulating two-phase flows on unstructured grids

     Balcazar, N.; Jofre, L.; Lehmkuhl, O.; Castro, J.; Rigola, J.
    International journal of multiphase flow
    Vol. 64, p. 55-72
    DOI: 10.1016/j.ijmultiphaseflow.2014.04.008
    Date of publication: 2014-09
    Journal article
  • Numerical simulation of multiphase immiscible flow on unstructured meshes  Open access

     Jofre, L.
    Department of Heat Engines, Universitat Politècnica de Catalunya
    Theses
  • A free surface model for the numerical simulation of oscillating water column systems

     Schillaci, E.; Balcazar, N.; Jofre, L.; Lehmkuhl, O.; Castro, J.
    European Conference on Computational Fluid Dynamics
    p. 5286-5297
    Presentation's date: 2014-07-24
    Presentation of work at congresses
  • A multiple marker level-set method for simulation of bubbly flows

     Balcazar, N.; Jofre, L.; Lehmkuhl, O.; Castro, J.; Oliva, A.
    European Conference on Computational Fluid Dynamics
    p. 5298-5309
    Presentation's date: 2014-07-20
    Presentation of work at congresses
  • Direct numerical simulation of the flow over a spherical bubble in a turbulent pipe flow

     Jofre, L.; Balcazar, N.; Lehmkuhl, O.; Borrell, R.; Castro, J.
    European Conference on Computational Fluid Dynamics
    p. 5333-5343
    Presentation's date: 2014-07
    Presentation of work at congresses
  • Three dimensional heat transfer analysis of combined conduction and radiation in honeycomb transparent insulation

     Kessentini, H.; Capdevila, R.; Castro, J.; Oliva, A.; Bouden, C.
    Solar energy
    Vol. 105, p. 58-70
    DOI: 10.1016/j.solener.2014.02.027
    Date of publication: 2014-07-01
    Journal article
  • Numerical modeling and experimental validation of Thermal Energy Storage tanks for propulsion systems under cryogenic conditions

     Torras, S.; Castro, J.; Rigola, J.; Morales, S.; Galione, P.A.; Lehmkuhl, O.; Oliva, A.
    Eurotherm Seminar
    Presentation's date: 2014-05-28
    Presentation of work at congresses
  • Acumulador de energía térmica en base a materiales de cambio de la fase sólido-líquido y método de fabricación de la unidad

     Oliva, A.; Perez, C.; Rigola, J.; Castro, J.; Oliet, C.; Rodriguez, I.; Lehmkuhl, O.; Trias, F. X.; Capdevila, R.; Alba, R.; Ordoño, M.; Morales, J.
    Date of request: 2014-05-14
    Invention patent
  • Numerical and experimental study of a flat plate collector with honeycomb transparent insulation and overheating protection system  Open access

     Kessentini, H.
    Department of Heat Engines, Universitat Politècnica de Catalunya
    Theses
  • Centre Tecnològic de Transferència de Calor

     Rigola, J.; Castro, J.; Oliet, C.; Rodriguez, I.; Trias, F. X.; Colomer, G.; Capdevila, R.; Ablanque, N.; Lehmkuhl, O.; Carmona, A.; Sadurni, A.; Kizildag, D.; Giraldez, H.; Baez, A.; Lopez, J.; Farnós, J.; Torras, S.; Chiva, J.; Balcazar, N.; Martinez, D.; Jofre, L.; Calafell, J.; Estruch, O.; Muela, J.; Ventosa, J.; Aizpurua, I.; Schillaci, E.; Favre, F.; Zhang, H.; Aljure, D.E.; Morales Ruiz, S.; Borrell, R.; Galione, P.A.; Dabbagh, F.; Oyarzun, G.; Gorobets, A.; Oliva, A.
    Competitive project
  • Torsion Drive Compressor Development

     Castro, J.
    Competitive project
  • Experimental and numerical investigation of H2O vapor absorption processes in falling film of LiBr aqueous solution in vertical tubes

     Castro, J.; Farnós, J.; Garcia, E.; Oliva, A.
    World Conference on Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics
    Presentation's date: 2013-07-20
    Presentation of work at congresses
  • Modelling and experimental validation of the heat accumulator in a Low Trust Cryogenic Propulsion (LTCP) system¿¿e,

     Castro, J.; Torras, S.; Rigola, J.; Morales, S.; Riccius, J.; Leiner, J.
    European Conference for Aerospace Sciences
    Presentation's date: 2013-07-02
    Presentation of work at congresses
  • Hot run test results of a validation optimized water-ice phase change heat accumulator and comparison to numerical analysis¿X¿¿c

     Riccius, J.; Leiner, J.; Castro, J.; Rigola, J.
    European Conference for Aerospace Sciences
    Presentation's date: 2013-07-02
    Presentation of work at congresses
  • Numerical simulation of wind flow around a parabolic trough solar collector

     Amine Hachicha, A.; Rodriguez, I.; Castro, J.; Oliva, A.
    Applied energy
    Vol. 107, p. 426-437
    DOI: 10.1016/j.apenergy.2013.02.014
    Date of publication: 2013-07-01
    Journal article
  • Máquina de absorción refrigerada por aire

     Oliva, A.; Perez, C.; Rigola, J.; Castro, J.; Oliet, C.; Rodriguez, I.; Lehmkuhl, O.; Trias, F. X.; Capdevila, R.; Alba, R.; Ordoño, M.; Farnós, J.
    Date of request: 2013-06-14
    Invention patent
  • Direct numerical simulation of bubbles rising through viscous liquids

     Castro, J.; Balcazar, N.; Jofre, L.; Lehmkuhl, O.; Rigola, J.; Oliva, A.
    ERCOFTAC Workshop on Direct and Large-Eddy Simulation
    p. 1-2
    Presentation's date: 2013-04
    Presentation of work at congresses
  • Acumulador de energía térmica en base a materiales de cambio de fase sólido-líquido y método de fabricación de la unidad

     Oliva, A.; Perez, C.; Rigola, J.; Castro, J.; Oliet, C.; Rodriguez, I.; Lehmkuhl, O.; Trias, F. X.; Capdevila, R.; Alba, R.; Ordoño, M.; Morales Ruiz, S.
    Date of request: 2013-03-01
    Invention patent
  • FI-2013-1-0024: Direct Numerical Simulations of channel flows with regime transition due to coalescence in gas liquid bubbly flows

     Oliva, A.; Lehmkuhl, O.; Balcazar, N.; Jofre, L.; Rigola, J.; Castro, J.
    Competitive project
  • Parallelization strategy for the Volume-of-Fluid method on unstructured meshes

     Borrell, R.; Jofre, L.; Lehmkuhl, O.; Castro, J.
    International Conference on Parallel Computational Fluid Dynamics
    p. 198-203
    Presentation of work at congresses
  • Sistema de almacenamiento de energía térmica combinando material sólido de calor sensible y material de cambio de fase

     Oliva, A.; Perez, C.; Rigola, J.; Castro, J.; Oliet, C.; Rodriguez, I.; Lehmkuhl, O.; Trias, F. X.; Capdevila, R.; Galione, P.A.
    Date of request: 2012-12-27
    Invention patent
  • FI-2012-3-0021: Direct Numerical Simulations of channel flows with regime transition due to coalescence in gas liquid bubbly flows

     Lehmkuhl, O.; Oliva, A.; Jofre, L.; Balcazar, N.; Rigola, J.; Castro, J.
    Competitive project
  • Solid-liquid phase change with turbulent flow

     Galione, P.A.; Rigola, J.; Castro, J.; Rodriguez, I.
    International Symposium on Turbulence, Heat and Mass Transfer
    p. 871-874
    Presentation's date: 2012-09-26
    Presentation of work at congresses
  • Numerical simulation of heat transfer and fluid flow in a flat plate solar collector with TIM and ventilation channel  Open access

     Kessentini, H.; Lehmkuhl, O.; Capdevila, R.; Castro, J.; Oliva, A.
    ISES Europe Solar Conference
    Presentation's date: 2012-09-20
    Presentation of work at congresses
    Access to the full text
  • Three dimensional numerical simulations of combined conduction and radiation in transparent insulation material

     Kessentini, H.; Capdevila, R.; Castro, J.; Oliva, A.
    ISES Europe Solar Conference
    Presentation's date: 2012-09-19
    Presentation of work at congresses
  • Numerical study of the incompressible Richtmyer-Meshkov instability. Interface tracking methods on general meshes  Open access

     Balcazar, N.; Jofre, L.; Lehmkuhl, O.; Castro, J.; Oliva, A.
    Conference on Modelling Fluid Flow
    p. 584-591
    Presentation's date: 2012-09-04
    Presentation of work at congresses
    Access to the full text
  • Numerical simulation of incompressible two phase flows by conservative level set method

     Balcazar, N.; Jofre, L.; Lehmkuhl, O.; Rigola, J.; Castro, J.
    Conference on Modelling Fluid Flow
    p. 665-673
    Presentation's date: 2012-09-04
    Presentation of work at congresses
  • On the validity of the Oberbeck-Boussinesq approximation in a tall differentially heated cavity with water

     Kizildag, D.; Rodriguez, I.; Castro, J.
    Progress in computational fluid dynamics
    Vol. 12, num. 4, p. 251-259
    DOI: 10.1504/PCFD.2012.048257
    Date of publication: 2012-07-26
    Journal article
  • Modelling of absorption of H2O vapor in falling film of lbr aqueous solution in vertical tubes with presence of non-condensables

     García-Rivera, E.; Castro, J.; Farnós, J.; Oliva, A.
    IIR-Gustav Lorentzen Conference on Natural Working Fluids
    p. 1 (920)-8 (927)
    Presentation's date: 2012-06-26
    Presentation of work at congresses
  • Numerical modelling of the phase change material heat accumulator under fast transient gasification conditions in a low thrust cryogenic propulsion (LTCP) system

     Castro, J.; Galione, P.A.; Morales, J.; Lehmkuhl, O.; Rigola, J.; Perez, C.; Oliva, A.
    International Conference on Space Propulsion
    Presentation's date: 2012-05-09
    Presentation of work at congresses
  • Captador solar con aislamiento transparente plástico y protección al sobrecalentamiento

     Castro, J.; Oliva, A.; Rodriguez, I.
    Date of request: 2012-03-02
    Invention patent
  • ISP-1 Deliverable 5.2.3 Modelling optimization

     Castro, J.; Perez, C.; Rigola, J.; Morales Ruiz, S.; Torras, S.; Rodriguez, I.; Oliva, A.
    Date: 2012
    Report
  • SIMULACION NUMERICA Y VALIDACION EXPERIMETNAL DE FENOMENOS DE CAMBIO DE FASE LIQUIDO-VAPOR

     Castro, J.; Lopez, J.; Ablanque, N.; Oliet, C.; Rigola, J.
    Competitive project
  • Object-oriented simulation of reciprocating compressors: numerical verification and experimental comparison

     Damle, R.; Rigola, J.; Perez, C.; Castro, J.; Oliva, A.
    International journal of refrigeration / Revue internationale du froid
    Vol. 34, num. 8, p. 1989-1998
    DOI: 10.1016/j.ijrefrig.2011.02.006
    Date of publication: 2011-12-01
    Journal article
  • Numerical and experimental study of a flat plate solar collector with transparent insulation and overheating protection system  Open access

     Kessentini, H.; Capdevila, R.; Castro, J.; Oliva, A.
    ISES Solar World Congress
    p. 2946-2957
    Presentation's date: 2011-08-28
    Presentation of work at congresses
    Access to the full text
  • Experimental evaluation of a pre-industrial air-cooled LiBr-H2O small capacity absorption machine  Open access

     Chiva, J.; Farnós, J.; Castro, J.; García-Rivera, E.; Oliva, A.
    ISES Solar World Congress
    p. 3157-3162
    Presentation's date: 2011-08-28
    Presentation of work at congresses
    Access to the full text
  • Numerical resolution in a PCM accumulator in cryogenic conditions

     Morales Ruiz, S.; Rigola, J.; Castro, J.; Oliva, A.
    IIR International Congress of Refrigeration
    p. 1-8
    Presentation's date: 2011-08-21
    Presentation of work at congresses
  • VOF/Navier-Stokes implementation on 3D unstructured staggered meshes. Application to the Richtmyer-Meshkov instability

     Jofre, L.; Lehmkuhl, O.; Castro, J.; Oliva, A.
    International Conference on Computational Heat and Mass Transfer
    p. 1-8
    Presentation's date: 2011-07-18
    Presentation of work at congresses
  • Numerical resolution of the heat accumulator in a Low Cost Cryogenic Propulsion (LCCP) system

     Morales Ruiz, S.; Castro, J.; Rigola, J.; Perez, C.; Oliva, A.
    European Conference for Aerospace Sciences
    p. 1-8
    Presentation's date: 2011-07-08
    Presentation of work at congresses
  • Parallelization study of a VOF/Navier-Stokes model for 3D unstructured staggered meshes  Open access

     Jofre, L.; Lehmkuhl, O.; Borrell, R.; Castro, J.; Oliva, A.
    International Conference on Parallel Computational Fluid Dynamics
    p. 1-5
    Presentation's date: 2011-05-16
    Presentation of work at congresses
    Access to the full text
  • Simulaton of absorption of H2O in falling film of LiBr aqueous in vertical tubes in wavy regime

     García-Rivera, E.; Castro, J.; Farnós, J.; Oliva, A.
    International Sorption Heat Pump Conference
    p. 59-66
    Presentation's date: 2011-04-06
    Presentation of work at congresses
  • ISP-1 Deliverable 5.2.2 Study report Including Computations Results

     Castro, J.; Perez, C.; Rigola, J.; Morales Ruiz, S.; Rodriguez, I.; Oliva, A.
    Date: 2011
    Report