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  • DNS and LES of viscoplastic-type non-Newtonian fluid flows

     Carmona Muñoz, Angel; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    iTi - Conference on Turbulence
    Presentation's date: 2014-09-22
    Presentation of work at congresses
  • Influence of rotation on the flow over cylinder at RE=5000  Open access

     Aljure Osorio, David E.; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements
    Presentation's date: 2014-09-19
    Presentation of work at congresses
    Access to the full text
  • Dynamic thermoelastic analysis of thermocline-like storage tanks

     Gonzalez Acedo, Ignacio; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    Solar Power and Chemical Energy Systems Conference
    Presentation's date: 2014-09-19
    Presentation of work at congresses
  • Parametric study of two-tank TES systems for CSP plants

     Torras Ortiz, Santiago; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Rigola Serrano, Joaquim; Oliva Llena, Asensio
    Solar Power and Chemical Energy Systems Conference
    Presentation's date: 2014-09-16
    Presentation of work at congresses
  • Numerical evaluation of multi-layered solid-PCM thermocline-like tanks as thermal energy storage systems for CSP applications

     Galione Klot, Pedro Andres; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Torras Ortiz, Santiago; Rigola Serrano, Joaquim
    Solar Power and Chemical Energy Systems Conference
    Presentation's date: 2014-09
    Presentation of work at congresses
  • Aerodynamic fluctuating forces on a rotating cylinder

     Aljure Osorio, David E.; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    World Congress on Computational Mechanics
    Presentation's date: 2014-07-21
    Presentation of work at congresses
  • Comparing Kinetic energy preserving and Godunov schemes on the flow around a NACA0012

     Baez Vidal, Aleix; Pedro Costa, Juan Bautista; Lehmkuhl Barba, Oriol; Rodriguez Pérez, Ivette Maria; Perez Segarra, Carlos David
    World Congress on Computational Mechanics
    Presentation's date: 2014-07-21
    Presentation of work at congresses
  • Improvements on the numerical analysis of viscoplastic-type non-Newtonian fluid flows  Open access

     Carmona Muñoz, Angel; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    European Conference on Computational Fluid Dynamics
    Presentation's date: 2014-07-20
    Presentation of work at congresses
    Access to the full text
  • Unstructured 3D numerical modeling of the melting of a PCM contained in a spherical capsule

     Galione Klot, Pedro Andres; Lehmkuhl Barba, Oriol; Rigola Serrano, Joaquim; Perez Segarra, Carlos David; Oliva Llena, Asensio
    European Conference on Computational Fluid Dynamics
    p. 5427-5438
    Presentation's date: 2014-07
    Presentation of work at congresses
  • Numerical modeling and experimental validation of encapsulated PCM thermal energy storage tanks for concentrated solar power plants

     Galione Klot, Pedro Andres; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Rigola Serrano, Joaquim; Oliva Llena, Asensio
    Eurotherm Seminar
    Presentation's date: 2014-05-29
    Presentation of work at congresses
  • Symmetry-preserving discretization of Navier-Stokes equations on collocated unstructured meshes

     Trias Miquel, Francesc Xavier; Lehmkuhl Barba, Oriol; Oliva Llena, Asensio; Perez Segarra, Carlos David; Verstappen, R.W.C.P.
    Journal of computational physics
    Vol. 258, p. 246-267
    DOI: 10.1016/j.jcp.2013.10.031
    Date of publication: 2014-02-01
    Journal article
  • Large eddy simulations (LES) on the flow and heat transfer in a wall-bounded pin matrix

     Paniagua Sánchez, Leslye; Lehmkuhl Barba, Oriol; Oliet Casasayas, Carles; Perez Segarra, Carlos David
    Numerical heat transfer. Part B, fundamentals
    Vol. 65, num. 2, p. 103-128
    DOI: 10.1080/10407790.2013.846712
    Date of publication: 2014-02-01
    Journal article
  • Thermocline thermal storage systems for concentrated solar power plants: one-dimensional numerical model and comparative analysis

     Modi, Anish; Perez Segarra, Carlos David
    Solar energy
    Vol. 100, p. 84-93
    DOI: 10.1016/j.solener.2013.11.033
    Date of publication: 2014-02-01
    Journal article
  • High Performance Computing of the flow past a spinning cylinder. Application to flow control. (Cont.)

     Rodriguez Pérez, Ivette Maria; Oliva Llena, Asensio; Lehmkuhl Barba, Oriol; Borrell Pol, Ricard; Perez Segarra, Carlos David
    Competitive project
  • Improved semi-analytical method for air curtains prediction

     Giraldez Garcia, Hector; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Oliva Llena, Asensio
    Energy and buildings
    Vol. 66, p. 258-266
    DOI: 10.1016/j.enbuild.2013.07.011
    Date of publication: 2013-11
    Journal article
  • On the large-eddy simulations for the flow around aerodynamic profiles using unstructured grids

     Lehmkuhl Barba, Oriol; Rodriguez Pérez, Ivette Maria; Baez Vidal, Aleix; Oliva Llena, Asensio; Perez Segarra, Carlos David
    Computers and fluids
    Vol. 84, p. 176-189
    DOI: 10.1016/j.compfluid.2013.06.002
    Date of publication: 2013-09-15
    Journal article
  • Transient and dynamic numerical simulation of the fluid flow through valves based on large eddy simulation models

     Estruch Perez, Olga; Lehmkuhl Barba, Oriol; Rigola Serrano, Joaquim; Oliva Llena, Asensio; Perez Segarra, Carlos David
    International Conference on Compressors and Their Systems
    p. 577-587
    Presentation's date: 2013-09-09
    Presentation of work at congresses
  • Large eddy simulation model assessment of the turbulent flow through dynamic compressor valves

     Estruch Perez, Olga; Lehmkuhl Barba, Oriol; Rigola Serrano, Joaquim; Oliva Llena, Asensio; Perez Segarra, Carlos David
    International Conference on Compressors and Coolants
    Presentation's date: 2013-09-03
    Presentation of work at congresses
  • Modular object-oriented methodology for the resolution of molten salt storage tanks for CSP plants  Open access

     Rodriguez Pérez, Ivette Maria; Perez Segarra, Carlos David; Lehmkuhl Barba, Oriol; Oliva Llena, Asensio
    Applied energy
    Vol. 109, p. 402-414
    DOI: 10.1016/j.apenergy.2012.11.008
    Date of publication: 2013-09
    Journal article
    Access to the full text
  • Large eddy simulation of a turbulent jet diffusion flame using unstructured meshes

     Muela Castro, Jordi; Ventosa Molina, Jordi; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    Mediterranean Combustion Symposium
    Presentation's date: 2013-09
    Presentation of work at congresses
  • A new thermocline-PCM thermal storage concept for CSP plants. Numerical analysis and perspectives

     Galione Klot, Pedro Andres; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Rigola Serrano, Joaquim
    Solar Power and Chemical Energy Systems Conference
    Presentation's date: 2013-09
    Presentation of work at congresses
  • Direct numerical simulation of viscoplastic-type non-Newtonian fluid flows in stenosed arteries

     Carmona Muñoz, Angel; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    European Turbulence Conference
    Presentation's date: 2013-09-01
    Presentation of work at congresses
  • High Performance Computing of the flow past a spinning cylinder. Application to flow control.

     Rodriguez Pérez, Ivette Maria; Oliva Llena, Asensio; Lehmkuhl Barba, Oriol; Borrell Pol, Ricard; Perez Segarra, Carlos David
    Competitive project
  • Experimental studies of fin-and-tube evaporators for household no-frost refrigerators

     Oliet Casasayas, Carles; Rigola Serrano, Joaquim; Perez Segarra, Carlos David; Sadurní, Alexandre
    World Conference on Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics
    Presentation's date: 2013-06-17
    Presentation of work at congresses
  • Máquina de absorción refrigerada por aire

     Oliva Llena, Asensio; Perez Segarra, Carlos David; Rigola Serrano, Joaquim; Castro Gonzalez, Jesus; Oliet Casasayas, Carles; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Trias Miquel, Francesc Xavier; Capdevila Paramio, Roser; Alba Queipo, Ramiro; Ordoño Martinez, Manuel Miguel; Farnos Baulenas, Joan
    Date of request: 2013-06-14
    Invention patent
  • Large eddy simulation of a turbulent jet diffusion flame using the Flamelet-Progress Variable model

     Lehmkuhl Barba, Oriol; Ventosa Molina, Jordi; Perez Segarra, Carlos David; Oliva Llena, Asensio
    European Combustion Meeting
    Presentation's date: 2013-06
    Presentation of work at congresses
  • High performance computing of the flow past a circular cylinder at critical and supercritical Reynolds numbers

     Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Borrell Pol, Ricard; Paniagua Sánchez, Leslye; Perez Segarra, Carlos David
    International Conference on Parallel Computational Fluid Dynamics
    p. 166-172
    DOI: 10.1016/j.proeng.2013.07.110
    Presentation's date: 2013-05-22
    Presentation of work at congresses
  • Parallel large eddy simulations of wind farms with the actuator line method

     Baez Vidal, Aleix; Lehmkuhl Barba, Oriol; Martinez Valdivieso, Daniel; Perez Segarra, Carlos David
    International Conference on Parallel Computational Fluid Dynamics
    p. 227-232
    Presentation's date: 2013-05-21
    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 Llena, Asensio; Perez Segarra, Carlos David; Rigola Serrano, Joaquim; Castro Gonzalez, Jesus; Oliet Casasayas, Carles; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Trias Miquel, Francesc Xavier; Capdevila Paramio, Roser; Alba Queipo, Ramiro; Ordoño Martinez, Manuel Miguel; Morales Ruiz, Sergio
    Date of request: 2013-03-01
    Invention patent
  • DNS and regularization modeling of a turbulent differentially heated cavity of aspect ratio 5

     Trias Miquel, Francesc Xavier; Gorobets, Andrei; Perez Segarra, Carlos David; Oliva Llena, Asensio
    International journal of heat and mass transfer
    Vol. 57, num. 1, p. 171-182
    DOI: 10.1016/j.ijheatmasstransfer.2012.09.064
    Date of publication: 2013-01-15
    Journal article
  • Sistema de almacenamiento de energía térmica combinando material sólido de calor sensible y material de cambio de fase

     Oliva Llena, Asensio; Perez Segarra, Carlos David; Rigola Serrano, Joaquim; Castro Gonzalez, Jesus; Oliet Casasayas, Carles; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Trias Miquel, Francesc Xavier; Capdevila Paramio, Roser; Galione Klot, Pedro Andres
    Date of request: 2012-12-27
    Invention patent
  • Numerical Analysis and Experimental Studies of Vapour Compression Refrigerating Systems. Special Emphasis on Different Cycle Configurations  Open access

     Sadurni Caballol, Alexandre
    Department of Heat Engines, Universitat Politècnica de Catalunya
    Theses
  • Numerical simulation of radiative heat transfer in turbulent flows

     Capdevila Paramio, Roser
    Department of Heat Engines, Universitat Politècnica de Catalunya
    Theses
  • Flow and heat transfer in a wall-bounded pin matrix

     Paniagua Sánchez, Leslye; Oliet Casasayas, Carles; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David
    International Symposium on Turbulence, Heat and Mass Transfer
    Presentation's date: 2012-09-26
    Presentation of work at congresses
  • Large-eddy simulation of turbulent dynamic fluid-structure interaction

     Estruch Perez, Olga; Lehmkuhl Barba, Oriol; Borrell Pol, Ricard; Perez Segarra, Carlos David
    International Symposium on Turbulence, Heat and Mass Transfer
    Presentation's date: 2012-09-24
    Presentation of work at congresses
  • Towards the high performance computing of molten salt tanks for CSP plants

     Rodriguez Pérez, Ivette Maria; Perez Segarra, Carlos David; Estruch Perez, Olga; Oliva Llena, Asensio; Lehmkuhl Barba, Oriol
    Solar Power and Chemical Energy Systems Conference
    Presentation's date: 2012-09-12
    Presentation of work at congresses
  • Detailed numerical model for the resolution of molten salt storage tanks for CSP plants  Open access

     Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Torras Ortiz, Santiago; Oliva Llena, Asensio; Lehmkuhl Barba, Oriol
    ISES Europe Solar Conference
    p. 1-8
    Presentation's date: 2012-09-12
    Presentation of work at congresses
    Access to the full text
  • Optimization of the thermal and fluid dynamic behaviour of air curtains: analysis of the plenum by means of LES

     Giraldez Garcia, Hector; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Oliva Llena, Asensio
    Conference on Modelling Fluid Flow
    p. 176-182
    Presentation's date: 2012-09-05
    Presentation of work at congresses
  • A filtered kinetic energy preserving finite volumes scheme for compressible flows  Open access

     Baez Vidal, Aleix; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    Conference on Modelling Fluid Flow
    p. 987-994
    Presentation's date: 2012-09-04
    Presentation of work at congresses
    Access to the full text
  • Low Mach Navier-Stokes equations on unstructured meshes

     Ventosa Molina, Jordi; Chiva Segura, Jorge; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David; Oliva Llena, Asensio
    Conference on Modelling Fluid Flow
    p. 979-986
    Presentation's date: 2012-09-04
    Presentation of work at congresses
  • Numerical resolution of turbulent flows on complex geometries.  Open access

     Lehmkuhl Barba, Oriol
    Department of Heat Engines, Universitat Politècnica de Catalunya
    Theses
  • Use of a Low-Mach model on a CFD&HT solver for the elements of an object oriented program to numerically simulate hermetic refrigeration compressors

     Lehmkuhl Barba, Oriol; Rigola Serrano, Joaquim; Lopez Mas, Joan; Perez Segarra, Carlos David
    International Compressor Engineering Conference
    p. 1385, 1-1385, 8
    Presentation's date: 2012-07-19
    Presentation of work at congresses
  • Numerical simulation of the turbulent fluid flow through valves based on low mach models

     Rigola Serrano, Joaquim; Lehmkuhl Barba, Oriol; Ventosa Molina, Jordi; Perez Segarra, Carlos David; Oliva Llena, Asensio
    International Compressor Engineering Conference
    p. 1375, 1-1375, 8
    Presentation's date: 2012-07-19
    Presentation of work at congresses
  • Numerical simulation of wrap scroll temperature for refrigeration and air conditioning compressors

     Rovira Casals, Jordi; Rigola Serrano, Joaquim; Perez Segarra, Carlos David; Oliva Llena, Asensio
    International Compressor Engineering Conference
    p. 1380, 1-1380, 8
    Presentation's date: 2012-07-16
    Presentation of work at congresses
  • Modular simulation of vapour compression systems with an object oriented tool

     Ablanque Mejia, Nicolas; Oliet Casasayas, Carles; Rigola Serrano, Joaquim; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David
    International Referigeration and Air Conditioning
    p. 2377, 1-2377, 8
    Presentation's date: 2012-07-16
    Presentation of work at congresses
  • Analysis of refrigerating cycles working with isobutane under transient conditions

     Ablanque Mejia, Nicolas; Rigola Serrano, Joaquim; Oliet Casasayas, Carles; Perez Segarra, Carlos David
    IIR-Gustav Lorentzen Conference on Natural Working Fluids
    p. 1 (928)-8 (935)
    Presentation's date: 2012-06-26
    Presentation of work at congresses
  • A parallel radial basis function interpolation method for unstructured dynamic meshes

     Estruch Perez, Olga; Lehmkuhl Barba, Oriol; Borrell Pol, Ricard; Perez Segarra, Carlos David; Oliva Llena, Asensio
    Computers and fluids
    p. 1-11
    DOI: 10.1016/j.compfluid.2012.06.015
    Date of publication: 2012-06-22
    Journal article
  • A parallel radial basis function interpolation method for unstructured dynamic meshes

     Estruch Perez, Olga; Borrell Pol, Ricard; Lehmkuhl Barba, Oriol; Perez Segarra, Carlos David
    International Conference on Parallel Computational Fluid Dynamics
    p. 1-2
    Presentation's date: 2012-05-25
    Presentation of work at congresses
  • Modular object-oriented methodology for the resolution of molten salt storage tanks for CSP plants

     Oliva Llena, Asensio; Perez Segarra, Carlos David; Rodriguez Pérez, Ivette Maria; Lehmkuhl Barba, Oriol; Torras, Santiago
    International Conference on Energy Storage
    Presentation's date: 2012-05-17
    Presentation of work at congresses