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Tema Archiv   Verkehrstechnik, Verkehrswesen   Englisch   Auswahl aufheben
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    The reuse of wastewater and sludge for cultivation of forestry trees in desert areas in Greece

    Kalavrouziotis, Ioannis K. / Hortis, Theofanis C. / Drakatos, Panagiotis A. | Tema Archiv | 2004
    sewage from treatment plants. The analysis of all the parameters (chemical, environmental, geological) that are related to the by-products of the ...

    Direct simulation Monte Carlo analysis of thruster plumes/satellite base region interacting

    Park, Jae Hyun / Baek, Seung Wook / Kim, Jeong Soo | Tema Archiv | 2004
    indicate that the species deposition is insignificant due to the high surface temperature of the satellite body. Of the chemical species considered ...

    The conquest of interplanetary space

    Kondratyuk, Y. | Tema Archiv | 2001
    a working load formula. It discusses exhaust speed and the chemical agent; the design of combustion and exhaust chambers; the proportional ...

    An analysis of dielectric properties of synthetic ballast water at frequencies ranging from 300 to 3000 MHz

    Boldor, Dorin / Ortego, Jeffrey / Rusch, Kelly A. | Tema Archiv | 2008
    operations (extremely large volumes of water, efficiency at destroying macro and micro organisms, environmental issues associated with chemical ...

    Thrust control of tethered satellite with a short constant tether in orbital maneuvering

    Zhao, Guowei / Sun, Liang / Huang, Hai | Tema Archiv | 2014
    Tethered satellite with chemical propulsion has broad application prospects in the space debris removal, the orbital transfer of space ...

    A new rotary tribometer to study the wear of reinforced rubber materials

    Mane, Z. / Loubet, J.L. / Guerret, C. et al. | Tema Archiv | 2013
    A rotary tribometer has been developed in order to reproduce abrasion wear at the interface between the reinforced rubber material of a ...

    Effects of surface treatments on the fatigue strength of AISI 4340 aeronautical steel

    Nascimento, M.P. / Souza, R.C. / Pigatin, W.L. et al. | Tema Archiv | 2001
    Internal residual stresses significantly influence the fatigue strength of coated materials. It is well known that chromium plating is the ...

    Off-grid test results of a solar-powered hydrogen refuelling station for fuel cell powered Unmanned Aerial Vehicles

    Troncoso, E. / Lapena-Rey, N. / Valero, O. | Tema Archiv | 2014
    friendlier and low noise operation. Most FC-based UAVs tested to date rely on compressed gas cylinders delivered to the point of use and used to ...

    Cracks in welded joints of large diameter pipes and measures for their prevention

    Rybakov, A.A. / Filipchuk, T.N. / Goncharenko, L.V. | Tema Archiv | 2013
    of welded edges of pipe in process of assembly, incorrect selection of consumables (welding wire, flux), local change of weld metal chemical ...

    Accelerated aging versus realistic aging in aerospace composite materials. I. The chemistry of thermal aging in a low-temperature-cure epoxy composite

    Dao, B. / Hodgkin, J. / Krstina, J. et al. | Tema Archiv | 2006
    , 120 C, 170 C, and 200 C (in air) and the changes to the chemical and physicochemical structure of the composite are analyzed by a range of ...

    Increasing the operation temperature of polymer electrolyte membranes for fuel cells: From nanocomposites to hybrids

    Traversa, E. / Licoccia, S. | Tema Archiv | 2006
    be modulated by modifying the ratio between organic and inorganic groups and the nature of the chemical components allowing to reach high and ...

    Thermal plasma pyrolysis of used tires for carbon black recovery

    Tang, L. / Huang, H. | Tema Archiv | 2005
    This letter reports on the gaseous and carbon black product characteristics from nitrogen thermal plasma pyrolysis of used tires. Steam may ...

    Parametric study of heat release preceding a blunt body in hypersonic flow

    Takaki, R. / Liou, M.S. | Tema Archiv | 2002
    A computational parametric study is presented illustrating the effects of upstream heat release on drag and heating rate in hypersonic flow ...

    Automotive clearcoat damage due to oviposition of dragonflies

    Stevani, C.V. / Porto, J.S. / Trindade, D.J. et al. | Tema Archiv | 2000
    , photochemical, and chemical degradation. While chemical degradation by acid rain has been well known since the beginning of the decade and the subject ...

    The effects of weathering on the mechanical performance of automotive paint systems

    Nichols, M.E. / Gerlock, J.L. / Smith, C.A. et al. | Tema Archiv | 1999
    advances in assessing the durability of coatings by measuring weathering-induced chemical composition changes have greatly increased our ability to ...

    The effects of battlefield contaminants on PEMFC performance

    Moore, J.M. / Adcock, P.L. / Lakeman, J.B. et al. | Tema Archiv | 2000
    The effects of contaminants on the performance of an air breathing proton exchange membrane fuel cell (PEMFC) were investigated, by ...

    Print-through phenomenon on the surface of GFRP: pilot study

    Lin, Huei-Jeng / Liao, Chin-I. / Jiang, Ren-Li et al. | Tema Archiv | 2007
    Unsaturated polyester filled with coloring agent is commonly used as the surface material of a GFRP yacht and is called a gel-coating layer ...

    The effect of multiple postweld heat treatment cycles on the weldability of waspaloy

    Qian, M. / Lippold, J.C. | Tema Archiv | 2002
    The heat-affected-zone (HAZ) liquation cracking susceptibility of wrought Waspaloy subjected to simulated, multiple postweld heat treatment ...

    Mechanical performance evaluation of cast magnesium alloys for automotive and aeronautical applications

    Pantelakis, S.G. / Alexopoulos, N.D. / Chamos, A.N. | Tema Archiv | 2007
    differences in chemical composition and heat treatment conditions on the mechanical performance of cast magnesium alloys have been assessed. The use ...

    Steady-state characteristics of oxygen concentration cell sensors subjected to nonequilibrium gas mixtures

    Anderson, J.E. / Graves, Y.B. | Tema Archiv | 1981
    deviations from chemical equilibrium actually exist in the bulk exhaust stream. This is accomplished through use of catalytic electrodes that are ...

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