41–60 von 265 Ergebnissen
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    Review of hydrogen storage techniques for on board vehicle applications

    Durbin, D.J. / Malardier-Jugroot, C. | Tema Archiv | 2013
    storage. Mechanical compression as well as storage in chemical hydrides and absorption to carbon substrates has been investigated. An overview of ...

    Multi-criteria evaluation of hydrogen storage systems for automobiles in Korea using the fuzzy analytic hierarchy process

    Gim, Bongjin / Kim, Jong-Wook | Tema Archiv | 2014
    hydrogen, liquefied hydrogen, metal hydride and chemical hydride. The selected criteria used in the evaluation of five hydrogen storage systems are ...
    Schlagwörter: chemical hydride

    Experimental study of oil deposition through a flow loop

    Seyfaee, A. / Lashkarbolooki, M. / Esmaeilzadeh, F. et al. | Tema Archiv | 2011
    In this article, the effect of temperature, pressure, and flow rate on deposition rate has been investigated by using chemical analysis ...

    Analysis of wear debris in rolling contact fatigue cracks of pearlitic railway wheels

    Cvetkovski, K. / Ahlström, J. / Norell, M. et al. | Tema Archiv | 2014
    concentration of oxygen was measured in between flakes, indicating the presence of oxides and flakes being of similar chemical composition as the base ...

    Polymer composites and blends for battery separators: State of the art, challenges and future trends

    Nunes-Pereira, J. / Costa, C.M. / Lanceros-Mendez, Senentxu | Tema Archiv | 2015
    characteristics of these polymer composites and blends for battery separator membrane applications. This review is divided into two sections regarding the ...

    Investigation of dynamic driving cycle effect on performance degradation and micro-structure change of PEM fuel cell

    Lin, R. / Li, B. / Hou, Y.P. et al. | Tema Archiv | 2009
    appeared in the catalyst layer. This change of micro-structure corresponded to the loss of electro-chemical active area of the MEA and the ...

    High performance modeling of atmospheric re-entry vehicles

    Martin, Alexandre / Scalabrin, Leonardo C. / Boyd, Iain D. | Tema Archiv | 2012
    of chemical species are involved. The CFD result demonstrates the need for such chemistry model when modeling the flow field around an ...

    Removal of tributyltin from shipyard process wastewater by fly ash, activated carbon and fly ash/activated carbon composite: adsorption models and kinetics

    Ayanda, Olushola S. / Fatoki, Olalekan S. / Adekola, Folahan A. et al. | Tema Archiv | 2013
    BACKGROUND: The removal of tributyltin (TBT) from shipyard process wastewater using fly ash, activated carbon and fly ash/activated carbon ...

    Chemistry of thermal ageing in aerospace epoxy composites

    Bondzic, S. / Hodgkin, J. / Krstina, J. et al. | Tema Archiv | 2006
    The detailed chemical reactions involved in the thermal ageing (at 120 degC) of a typical aerospace epoxy composite have been studied by ...

    Effects of compounding ingredients of a tyre tread of NR based compound on physical properties, special reference to hardness

    Karak, N. / Gupta, B.R. | Tema Archiv | 2000
    In the present paper, the effect of dose of stearic acid, ZnO, process oil, the particle size of carbon black, dose of sulfur, and CBS ...

    Defects of joints of high-strength rails produced using flash-butt welding

    Kuchuk-Yatsenko, S.I. / Shvets, V.I. / Didkovsky, A.V. et al. | Tema Archiv | 2013
    chemical heterogeneity of the fracture surface was performed using Auger-microprobe JAMP 9500F of the JEOL company (Japan). The defects formed as a ...

    Effect of microstructure and texture on formability and mechanical properties of hot-dip galvanized steel sheets

    Safaeirad, M. / Toroghinejad, M.R. / Ashrafizadeh, F. | Tema Archiv | 2008
    microscopy and their chemical compositions were analyzed by energy dispersive spectroscopy (EDS). The crystallographic orientation of the coatings ...

    Degradation of mechanical properties of advanced composites exposed to aircraft environment

    Horn, W.J. / Shaikh, F.M. / Soeganto, A. | Tema Archiv | 1989
    The degradation of the mechanical properties of Imperial Chemical Industries APC-2 'Victrex' Gr/PEEK laminates was measured after exposure ...

    Catalytic conversion of waste tyres into valuable hydrocarbons

    Shah, Jasmin / Jan, M.Rasul / Mabood, Fazal | Tema Archiv | 2007
    represent a source of energy and valuable chemical products. Waste tyres were pyrolysed catalytically in a batch reactor under atmospheric pressure ...

    Comparative evaluation of various sorbent decontaminants against sulphur mustard

    Prasad, G.K. / Ramacharyulu, P.V.R.K. / Praveen Kumar, J. et al. | Tema Archiv | 2012
    Decontaminants remove chemical warfare agent (CWA) from contaminated surfaces to avoid health hazards in battle field conditions, chemical ...

    Linear stability of hypersonic flow in thermochemical nonequilibrium

    Hudson, M.L. / Chokani, N. / Candler, G.V. | Tema Archiv | 1997
    protection system. For flight at high Mach numbers, thermal and chemical nonequilibrium may exist in the mean flow and thus affect the stability of ...

    A review of heat transfer issues in hydrogen storage technologies

    Zhang, Jinsong / Fisher, Timothy S. / Veeraraghavan Ramachandran, P. et al. | Tema Archiv | 2005
    . Considered are compressed hydrogen, liquid hydrogen, metal hydrides, and chemical hydrides. For compressed hydrogen storage, efficient heat transfer ...

    A study on laser cleaning and pulsed gas tungsten arc welding of Ti-3Al-2.5V alloy tubes

    Kumar, Aniruddha / Sapp, Mark / Vincelli, Jay et al. | Tema Archiv | 2010
    An alternate cleaning process to chemical process of Ti-3Al-2.5V tube surface by a pulsed fiber laser and welding of the laser-cleaned ...

    Effect of humidity, temperature and railhead contamination on the performance of friction modifiers: Pin-on-disk study

    Lewis, Stephen R. / Lewis, Roger / Olofsson, Ulf et al. | Tema Archiv | 2013
    emission spectroscopy analysis was also carried out to assess the effect of the friction modifier and atmospheric conditions on the chemical ...

    Performance analysis results of a battery fuel gauge algorithm at multiple temperatures

    Balasingam, B. / Avvari, G.V. / Pattipati, K.R. et al. | Tema Archiv | 2015
    (PF), and capacity fade (CF) with respect to the chemical composition of the battery. The existing literature is largely focused on developing ...