1–12 von 12 Ergebnissen
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    Preparation of Samples used in Fatigue Testing of Aircraft Materials

    Freier Zugriff
    Manaj Wojciech / Wronicz Wojciech / Michałowski Andrzej | DOAJ | 2015
    The application of a new type of alloy requires the evaluation of its properties, which is typically achieved with destructive methods. For ...

    Nonlinear Fatigue Damage Accumulation

    Freier Zugriff
    Dębski Daniel Krzysztof | DOAJ | 2015
    One important element of any computational fatigue analysis is the adoption of a hypothesis of fatigue damage accumulation. The most ...
    Schlagwörter: cumulative fatigue damage , fatigue damage accumulation , fatigue life prediction

    The Definition of the Load Spectrum for SU-22 Fighter-Bomber Full Scale Fatigue Test

    Freier Zugriff
    Reymer Piotr / Kurdelski Marcin / Leski Andrzej et al. | DOAJ | 2015
    The Su-22 fighter-bomber is a military aircraft used in the Polish Air Force since the mid 1980’s. By the decision of the Polish Ministry ...
    Schlagwörter: full scale fatigue test

    Predictive Models for Transient Loads of the Vertical Stabilizer of an Aircraft developed using Canonican Correlation Analision

    Freier Zugriff
    Dziendzikowski Michał / Zieliński Wojciech / Obrycki Łukasz et al. | DOAJ | 2015
    Knowledge about loads occurring in the structure during aircraft operation is vital from the point of view of the damage tolerance approach ...

    The Effect of Superalloy Structure on Ultrasonic Wave Parameters

    Freier Zugriff
    Nawrocki Jacek / Gancarczyk Kamil / Manaj Wojciech et al. | DOAJ | 2015
    This paper analyses the nickel based superalloy Inconel 713C casts typically used in high and low pressure turbines of aircraft engines ...

    The Application of Acoustic Anisotropy to Evaluation of Material Properties

    Freier Zugriff
    Krysztofik Józef / Manaj Wojciech / Socha Grzegorz | DOAJ | 2015
    Structural properties of materials change under stress, temperature and work environment. These changes are generally unfavorable. They ...

    The Effect of Environmental Flight Conditions on Damage Propagation in Composite Sandwich Structure

    Freier Zugriff
    Synaszko Piotr / Sałaciński Michał / Kornas Łukasz | DOAJ | 2015
    structures. Further, it was found that the increase in the surface area of water-containing inclusions could be monitored using thermographic ...
    Schlagwörter: honeycomb structures , detection of water ingress

    The Impact of Damage in Inconel 718 on Hardness Measured by the Vickers Method

    Freier Zugriff
    Malicki Maciej / Madejski Bartosz | DOAJ | 2015
    To prevent failure of machine components it is necessary to measure material damage generated in a component throughout its entire lifetime ...

    The Verification of the Technical Conditions of a Combat-Trainer Jet’s Airframe

    Freier Zugriff
    Kurdelski Marcin / Stefaniuk Michał / Zieliński Wojciech et al. | DOAJ | 2015
    The combat-trainer jet aircraft is an important element in the process of fighter pilot training. This type of aircraft provides a means of ...
    Schlagwörter: extension of service life

    Conception of New Air Target SZERSZEŃ-2

    Freier Zugriff
    Samoraj Piotr / Sałaciński Michał | DOAJ | 2015
    The project to introduce modifications to the air target SZERSZEŃ has been undertaken by the Air Force Institute of Technology. SZERSZEŃ ...
    Schlagwörter: integration of control systems

    Internal Round Robin Tests for Operators of Mechanical Tests

    Freier Zugriff
    Madejski Bartosz | DOAJ | 2015
    For the characterisation of materials, the aeronautical industry accesses the expertise and the support of independent test laboratories ...

    Composite Aerospace Structure Monitoring with use of Integrated Sensors

    Freier Zugriff
    Dragan Krzysztof / Dziendzikowski Michał / Kurnyta Artur et al. | DOAJ | 2015
    ) system allowing for direct aircraft inspections and maintenance costs reduction. SHM based on guided Lamb waves is an approach capable of ...