Ara es mostren els items 12-31 de 81

    • Diffusion and scaling in the ocean surface 

      Díez Rilova, Margarita; Bezerra Menezes, María Ozilea; Vila, Teresa; Castilla López, Roberto; Redondo Apraiz, José Manuel (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Enviromental patterns and intermittent cascades 

      Redondo Apraiz, José Manuel; Carrillo Cortés, José Alejandro; Díez Rilova, Margarita; Jorge Sánchez, Juan; Sekula, Emil (2017)
      Text en actes de congrés
      Accés obert
      Real environmental flows are non-homogeneous, of fundamental interest is to determine and quantify turbulent diffusion from the available conditions of the flow, because the role of buoyancy and rotation modify the flow ...
    • Estudio hidrodinámico de la zona costera mediante el análisis digital de imágenes 

      Díez, M.; Sierra Pedrico, Juan Pablo; Redondo Apraiz, José Manuel; Mösso Aranda, César; Bezerra, M. O. (Fundación para el Fomento de la Ingeniería del Agua, 1999-09)
      Article
      Accés obert
      En este trabajo se presenta el desarrollo de la metodología necesaria para cuantificar parámetros hidrodinámicos mediante el tratamiento digital de imágenes de vídeo y su aplicación a los tests filmados en distintas campañas ...
    • Estudio numérico-experimental de la contaminación en aguas costeras 

      Rodríguez, A.; Sánchez-Arcilla Conejo, Agustín; Bahía, E.; Redondo Apraiz, José Manuel; Collado, F. (Fundación para el Fomento de la Ingeniería del Agua, 1995-06)
      Article
      Accés obert
      En este trabajo se presentan resultados numéricos y experimentales de la dispersión de contaminantes y trazadores en el litoral Mediterráneo. Se han utilizado dos modelos hidrodinámicos para simular la circulación horizontal ...
    • Evaluation of the similarty functions Fm and Fh for the stable atmospheric boundary layer: range of validity 

      Viana, S.; Yagüe, Carlos; Maqueda, Gregorio; Redondo Apraiz, José Manuel (2015-12-17)
      Report de recerca
      Accés obert
    • Evolution of the Thorpe and Ozmidov scales at the lower atmospheric and planetary boundary layer 

      Lopez Gonzalez-Nieto, Pilar; Cano Marchante, Jose Leandro; Redondo Apraiz, José Manuel (Universidad Complutense de Madrid (UCM), 2010)
      Comunicació de congrés
      Accés obert
      Turbulence affects the dynamics of atmospheric processes by enhancing the transport of mass, heat, humidity and pollutants. The global objective of our work is to analyze some turbulent descriptors which reflect the mixing ...
    • Experimental measurements and diffusion in harbor and coastal zones 

      Díez Rilova, Margarita; Bezerra Menezes, María Ozilea; Mösso Aranda, César; Castilla López, Roberto; Redondo Apraiz, José Manuel (2009-07-17)
      Article
      Accés restringit per política de l'editorial
      Experimental results of turbulent flows in the sea surface near the coastline have been performed using both Lagrangian and Eulerian methods, field tests are presented using video recordings and velocity sensors. The spatial ...
    • Experimental study of heat transport in fractured network 

      Pastore, Nicola; Cherubini, claudia; Gassi, C.I.; Allegretti, N.M.; Redondo Apraiz, José Manuel; Tarquis Alfonso, Ana Maria (2015-07-01)
      Article
      Accés obert
      Fractured rocks play an important role in transport of natural resources through subsurface systems. In recent years, interest has grown in investigating heat transport by means of tracer tests, driven by the important ...
    • EXPERIMENTS AND SIMULATIONS OF MAXIMAL SCULLING PROPULSION: VORTICITY IMPULSE IN HUMAN BIOMECHANICS 

      Furmanek, Petr; Redondo Apraiz, José Manuel; García Carrillo, Àgueda; Tellez Alvarez, Jackson David; Arellano, Raul; Sanchez, Jesus maria (2016)
      Text en actes de congrés
      Accés obert
      The detailed study of the turbulence and the fluid flow in sport is an open and exciting field of research, in particular in swimming and aquatic sports there is a wealth of new techniques that may aid performance. In ...
    • Filtered deterministic waves and analysis of the fractal dimension of the components of the wind velocity 

      Tijera, Manuel; Cano Marchante, Jose Leandro; Cano, Darío; Bolster, Diogo; Redondo Apraiz, José Manuel (2009-03-29)
      Article
      Accés restringit per política de l'editorial
      The difficulty in developing models for waves in turbulent flows is a key problem in the analysis of the complexity of turbulence. We present a method to find and filter perturbations that are generated by the flow of ...
    • FÍSICA APLICADA (Examen 1r quadrimestre) 

      Redondo Apraiz, José Manuel (Universitat Politècnica de Catalunya, 2006-01-06)
      Examen
      Accés restringit a la comunitat UPC
    • Flow structure and resistance in flexible vegetated channels 

      Velasco Montes, David; Bateman Pinzón, Allen; Redondo Apraiz, José Manuel (2010)
      Comunicació de congrés
      Accés obert
      The present paper helps to understand the behaviour of the flow through plants, as a first approximation to the environmental interactions happening in natural rivers.
    • Fractal analysis of growing cities and its relationship with health centre 

      Leyton, Carolina; Redondo Apraiz, José Manuel; Tarquis Alfonso, Ana Maria; Gil Martín, Joan Carles; Tellez Alvarez, Jackson David (Moscow Institute of Physics and Technology (MIPT), 2017-06-06)
      Article
      Accés obert
      During recent years, many research group interested in the study of organizational networks from different fields, e.g. studies of behavior of cities growth following the fractal theory. Considering the fractal analysis ...
    • Fractal analysis of growing cities and its relationship with health centre distribution 

      Leyton, Carolina; Redondo Apraiz, José Manuel; Gil Martín, Joan Carles; Tellez Alvarez, Jackson David; Tarquis Alfonso, Ana Maria (Moscow Institute of Physics and Technology (MIPT), 2017-04-15)
      Article
      Accés obert
      During recent years, many research group interested in the study of organizational networks from different fields, e.g. studies of behavior of cities growth following the fractal theory. Considering the fractal analysis ...
    • Fractal approach of turbulent dispersion 

      Redondo Apraiz, José Manuel (CNRS, éditeur, 2010)
      Text en actes de congrés
      Accés obert
      There are several techniques suitable for measuring and modelling dispersion from scalar or velocity-field measurements in a turbulent flow. Each of these has peculiar features and sometimes, even different scaling, and a ...
    • Image analysis of surf zone hydrodynamics 

      Redondo Apraiz, José Manuel; Falqués Serra, Albert; Rodríguez, A.; Bahía, E.; Sánchez-Arcilla Conejo, Agustín; Gracia Garcia, Vicente; Stive, Marcel J.F. (American Society of Civil Engineers (ASCE), 1994)
      Comunicació de congrés
      Accés obert
    • Induced structures under seasonal flow conditions in the Ebro delta shelf: Laboratory and numerical models 

      Carrillo Cortés, José Alejandro; Redondo Apraiz, José Manuel; Fraunie, Philippe; Durand, Nathalie (2009-07-28)
      Article
      Accés restringit per política de l'editorial
      The characteristic induced length scale produced by a river flow in its outlet is studied. Two experimental methods are compared: a) Physical modeling in laboratory and b) numerical mesoscale diffusion model; under low ...
    • Influence of stability on the flux-profile relationships for wind speed and temperature, for the stable atmospheric boundary layer 

      Yagüe, Carlos; Viana, S.; Maqueda, Gregorio; Redondo Apraiz, José Manuel (University of Thechnology and Agriculture Nicholas Copernicus University, 2006-06-21)
      Article
      Accés obert
      Data from SABLES98 experimental campaign have been used in order to study the influence of stability (from weak to strong stratification) on the flux-profile relationships for momentum, m, and heat, h. Measurements from ...
    • Intermittency and multi-fractal velocimetry (IMFV) in Rayleigh-Taylor and convective flows 

      Tellez Alvarez, Jackson David; Malik, Nadeem; Vila, Teresa; Redondo Apraiz, José Manuel (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      New descriptors to investigate mixing in multi-scale turbulence analysis and couple PIV Laser induced applications with Fractal analysis in Shock induced flows as well as in convective driven flows are discussed. The ...
    • Large eddy simulation and laboratory experiments on the decay of grid wakes in strongly stratified flows 

      Fraunie, P.; Chashechkin, Y.; Redondo Apraiz, José Manuel; Velasco Montes, David; Rayo Berreba, S. (2009-07-27)
      Article
      Accés obert
      A detailed analysis of the flow structure resulting from the combination of turbulence and internal waves is carried out and visualized by means of the Schlieren method on waves in a strongly stratified fluid at the ...