Now showing items 38425-38444 of 78892

  • Heart rate variability in ultra-trail runners 

    Melia, Umberto; Vallverdú Ferrer, Montserrat; Roca, Emma; Brotons, Daniel; Irurtia Amigo, Alfredo; Cadefau, Joan; Caminal Magrans, Pere; Perera Lluna, Alexandre (2014)
    Conference report
    Open Access
  • Heat and Mass Transfer Technological Center 

    Oliva Llena, Asensio (Campus de Terrassa de la UPC, 2013-06-13)
    Conference report
    Open Access
  • Heat Contribution and Extraction from an Experimental Solar Pond 

    Pérez-Martos Vidal, Luis Ignacio (Universitat Politècnica de Catalunya, 2012-02)
    Master thesis
    Restricted access - author's decision
    El proyecto consiste en la extracción de calor de un Solar Pond (SP) mediante el uso de dos intercambiadores situados en el interior de él, los cuales estarán interconectados con un circuito el cual irá a un intercambiador ...
  • Heat exchanging asphalt layers 

    Blaya Gil, Pau (Universitat Politècnica de Catalunya, 2011-06)
    Master thesis (pre-Bologna period)
    Open Access
    This final report describes the work of a research team during an so called “European Project Semester” (EPS)1 at the Artesis Hogeschool, Antwerp. The aim of the project was to describe a state of the art Heat Exchanging ...
  • Heat flow assessment in an underground mine: An approach to improve the environmental conditions 

    Bascompta Massanes, Marc; Castañón, Ana María; Sanmiquel Pera, Lluís; Oliva Moncunill, Josep (2016-06-01)
    Article
    Open Access
  • Heat recovery in a drying process 

    Puerto Peris, Adrià (Universitat Politècnica de Catalunya, 2012)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    This project has the aim of find different designs to optimize the energy usage in a drying process located in Hofors. The company is called Sorption AB and produces pellets using the waste material of the paper factories ...
  • Heat recovery study from the sewage of sportive complexes 

    Badia Constantí, Jaume (Universitat Politècnica de Catalunya, 2013-07)
    Master thesis (pre-Bologna period)
    Open Access
    The aim of this project is the study of viability of a heat exchanger application for a determinate type of building. The type of building selected is a sportive complex, where its water consumption conditions will be ...
  • Heat sink analytical modelling 

    Guitart Corominas, Joaquim (Universitat Politècnica de Catalunya / École Supérieure d’Electricité, 2010)
    Master thesis (pre-Bologna period)
    Open Access
    Electronics has leaded most technological advances of the past 60 years. There are technologies with domains particularly developed for electronics such as material science, electromagnetism, system dynamics and also ...
  • Heat storage and electricity generation in the Moon during the lunar night 

    Climent, Blai; Torroba, Oscar; González Cinca, Ricardo; Ramachandran, Narayanan; Griffin, Michael D. (2013-08-01)
    Article
    Restricted access - publisher's policy
    One of the biggest challenges of the exploration of the Moon is the survival of the crew and the lunar assets during the lunar night. The environmental conditions on the lunar surface and its cycle, with long periods of ...
  • Heat transfer analysis and numerical simulation of a parabolic trough solar collector 

    Amine Hachicha, Ahmed; Rodríguez Pérez, Ivette María; Capdevila Paramio, Roser; Oliva Llena, Asensio (2013-11-01)
    Article
    Open Access
    Parabolic trough solar collector is the most proven industry-scale solar generation technology today available. The thermal performance of such devices is of major interest for optimising the solar field output and increase ...
  • Heat transfer analysis with nanofluids in a closed two-phase thermosyphon loop 

    Rivera Jové, Anna (Universitat Politècnica de Catalunya / Kungliga Tecniska Högskolan, 2008)
    Master thesis (pre-Bologna period)
    Restricted access - confidentiality agreement
    This report is concerned about the comparative analysis of the boiling heat transfer behavior of different refrigerants and nanofluids. The experimental apparatus was a thermosyphon loop with an evaporator composed of ...
  • Heat transfer and fluid-dynamics in double and single skin facades 

    Faggembauu, Débora (Universitat Politècnica de Catalunya, 2006-12-19)
    Doctoral thesis
    Open Access
  • Heat transfer at the nanoscale : The hyperbolic heat equation 

    Irastorza Ugalde, Beñat (Universitat Politècnica de Catalunya, 2015-07)
    Bachelor thesis
    Open Access
    The interest of taking technology to increasingly small scales has required great changes and advances in science. In particular, the well-known Fourier's law (very useful in large scales) has proved to be not accurate ...
  • Heat Transfer Effects on a Fully Premixed Methane Impinging Flame 

    Mira, Daniel; Zavala, Miguel; Avila, Matías; Owen, Herbert; Cajas, Juan C.; Vázquez, Mariano; Houzeaux, Guillaume (Springer, 2016-01-09)
    Article
    Restricted access - publisher's policy
    A numerical assessment of different thermal conditions for an impinging flame configuration is investigated using large-eddy simulation. The cases of study correspond to a turbulent methane flame at equivalence ratio ER = ...
  • Heat transfer in polyolefin foams 

    Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Solórzano Quijano, Eusebio; Rodríguez-Pérez, Miguel Ángel (Springer, 2011)
    Part of book or chapter of book
    Restricted access - confidentiality agreement
    This chapter is dedicated to the study of heat transfer in polyolefin-based foams, particularly thermal conductivity, as a function of their structure and chemical composition. A small review of the main experimental ...
  • Heat transfer in polypropylene-based foams produced using different foaming processes 

    Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio; Redondo Realinho, Vera Cristina de; Martínez Velasco, Antonio Benito; Rodríguez-Pérez, Miguel Ángel; Saja, José Antonio de (2009-10)
    Article
    Restricted access - publisher's policy
    This paper presents the characterization of the cellular structure and thermal conduction behaviour of polypropylene foams produced using different foaming processes, with the aim of selecting the best possible PP foam ...
  • Heat transfer in shrink films 

    El Marrasse Zarioui, Salma (Universitat Politècnica de Catalunya, 2015-01)
    Bachelor thesis
    Restricted access - author's decision
    Polyethylene is a thermoplastic polymer composed of a repeating unit (-CH2-CH2)n. It is the most consumed plastic due to its low price and ease of manufacture. It can be described by three basic characteristics that influence ...
  • Heat Transfer of Mineral-Filled Polypropylene Foams 

    Antunes, Marcelo de Sousa Pais; Redondo Realinho, Vera Cristina de; Martínez Benasat, Antonio; Solórzano Quijano, Eusebio; Rodríguez-Pérez, Miguel Ángel; Velasco Perero, José Ignacio (2010)
    Article
    Restricted access - publisher's policy
    The thermal conductivity of unfilled polypropylene foams produced using different foaming processes has previously been demonstrated to be mainly affected by the foam’s bulk density [1]. The influence of adding inorganic ...
  • Heat treatments effect on the EN AC-46500 alloy produced by SSR 

    Campillo Betbese, Manel; Baile Puig, Maria Teresa; Martín Fuentes, Enrique; Forn Alonso, Antonio (2008-01)
    Article
    Open Access
    This work demonstrates the possibility to apply T5 and T6 heat treatments to EN AC-46500 aluminium components conformed by Semi-Solid Rheocasting (SSR). The study of temperature and time effect in annealing, tempering ...
  • Heating and Cooling Systems in Building – Air Vs. water 

    Boleda Molas, Anna Maria (Universitat Politècnica de Catalunya, 2012)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    This project compares the performance of two different heating and cooling systems. These two systems are a water based system, which is mainly based on Thermally Activated Building Systems (TABS), and an air based system, ...