1–10 von 10 Ergebnissen
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    UV‐induced degradation of PERC solar modules with UV‐transparent encapsulation materials

    Witteck, Robert | Online Contents | 2017
    in a module power loss of up to 6% under a UV irradiation dose of 497 kWh/m 2 . We show that the degradation in power is caused by a ...
    Schlagwörter: UV degradation , encapsulation materials

    Degradation of metallic surfaces under space conditions, with particular emphasis on Hydrogen recombination processes

    Sznajder, Maciej | Online Contents | 2015
    The widespread use of metallic structures in space technology brings risk of degradation which occurs under space conditions. New types of ...
    Schlagwörter: Materials Science

    Concentrated sunlight for accelerated stability testing of organic photovoltaic materials: towards decoupling light intensity and temperature

    Visoly-Fisher, I | Online Contents | 2015
    We have demonstrated OPV accelerated degradation studies using concentrated sunlight, where the atmosphere, temperature and illumination ...
    Schlagwörter: Materials Science

    Creep modelling and unloading evaluation of the rubber suspensions of rail vehicles

    Luo, R. K | Online Contents | 2016
    vehicles is presented. A damage function is introduced that links the creep in the rubber to a structural change that leads to a degradation of the ...
    Schlagwörter: Materials elasticity

    Erosion testing of thermal barrier coatings in a high enthalpy wind tunnel

    Kirschner, M | Online Contents | 2015
    also reduced fuel consumption and gaseous emission. Erosive attack by airborne dust or fly ash, coarse particles causes coating degradation ...
    Schlagwörter: Materials

    Evaluation of the longitudinal restraint, uplift resistance, and long-term performance of high-density polyethylene crosstie rail support system using static and cyclic loading

    Lotfy, Ibrahim | Online Contents | 2017
    great results; the crossties survived the fatigue loading with normal wear and minimal degradation, which highlights the potential of these ...
    Schlagwörter: Recycled materials , Fatigue (materials) , Composite materials

    Probabilistic modeling of damage accumulation for time-dependent fatigue reliability analysis of railway axle steels

    Zhu, Shun-Peng | Online Contents | 2015
    fatigue reliability of railway axle steels. The damage accumulation is characterized as a distribution in a general degradation path, which ...
    Schlagwörter: Materials fatigue

    Hygrothermoelastic Buckling Response of Laminated Composite Plates with Random System Properties: Macromechanical and Micromechanical Model

    Kumar, Rajesh | Online Contents | 2015
    considered to be uniform. The degradation in material properties due to moisture and temperature is taken into account using a micromechanical model ...
    Schlagwörter: Laminated materials

    Predicting the cyclic behaviour of suction caisson foundations using the finite element method

    Zhang, Zhichao | Online Contents | 2017
    are well predicted. The pore pressure development and stiffness degradation in the foundation are also captured by the model. Furthermore, the ...
    Schlagwörter: Fatigue (materials) , Degradation