1–12 von 12 Ergebnissen
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    Research on Hovercraft – Fatigue Cracks in the Engine Frame

    Freier Zugriff
    Szafran Krzysztof Stanisław / Michalczyk Marcin | DOAJ | 2021
    damage to the propulsion system and the fan tunnel structure resulting from a fatigue fracture of the attachment wound to the propulsion unit ...
    Schlagwörter: fatigue degradation

    A FCG Model and the Graphical User Interface Under Matlab for Predicting Fatigue Life: Parametric Studies

    Freier Zugriff
    Kebir Tayeb / Correia José A.F.O. / Benguediab Mohamed et al. | DOAJ | 2021
    The focus of this research work was predicting the fatigue life of mechanical components used for industrial and transport systems. To ...
    Schlagwörter: fatigue life prediction , fatigue crack growth

    Method of fatigue calculation of damage in aircraft’s wing regular zones under random loading at different stages of a typical flight

    Freier Zugriff
    Петро Олександрович Фомичов / Тетяна Сергіївна Бойко / Олександр Олександрович Севостьянов | DOAJ | 2021
    formed to ensure the safety of an aircraft structures in terms of strength. One of them is ensuring a safe resource (safe durability). This ...

    Application of Digital Radiography (Dr) in an Approach to Evaluate the Technical Condition of MiG-29’s Vertical Stabilizers

    Freier Zugriff
    Luziński Rafał / Synaszko Piotr / Dragan Krzysztof | DOAJ | 2021
    -29 vertical stabilizers. The test object was a stabilizer previously subjected to fatigue testing and partially torn down for the needs of ...
    Schlagwörter: inspection of internal structures , composite structures

    Application of Laboratory Diffraction Methods in Characterization of Elements Made By Additive SLM Methods – State of the Art

    Freier Zugriff
    Gadalińska Elżbieta / Pawliszak Łukasz / Moneta Grzegorz | DOAJ | 2021
    The greatest challenge of widely developed incremental manufacturing methods today is to obtain, as a result of the manufacturing process ...

    Certification of Testing Laboratories – The Basis of Reliability Among Research Vendors in Aviation

    Freier Zugriff
    Wichniarz Marzena | DOAJ | 2021
    and testing of more complex aircraft elements and structures. Material test’s reliability can only be guaranteed by conducting them at ...

    Detection of Sub-Surface Defects in Semi-Finished Products from Aluminum Alloys by the Eddy Current Method

    Freier Zugriff
    Krysztofik Józef / Malicki Maciej | DOAJ | 2021
    The article presents the results of tests aimed at detecting discontinuities in the subsurface layer of elements intended for further ...
    Schlagwörter: standard depth of penetration , effective depth of penetration

    Insight Into Vibration Sources in Turbines

    Freier Zugriff
    Moneta Grzegorz / Jachimowicz Jerzy / Pietrzakowski Marek et al. | DOAJ | 2021
    Despite of nearly 100 years of turbine engine development and design, blade vibrations remain a great engineering challenge. The rotating ...

    Lift Force Measurement in Landing Gears Dynamic Tests

    Freier Zugriff
    Skorupka Zbigniew | DOAJ | 2021
    As one of the key components of the aircraft in terms of both operation and safety landing gears are of special interest of the aviation ...
    Schlagwörter: fatigue

    Load Spectrum Analysis with Open Source Software – An Application Example

    Freier Zugriff
    Łukasiewicz Marek S. | DOAJ | 2021
    cheaper, the amount of information to be handled greatly increases as well. Especially fatigue failure modelling requires by its nature large ...

    Experimental and Numerical Stress State Assesment in Refill Friction Stir Spot Welding Joints

    Freier Zugriff
    Gadalińska Elżbieta / Kubit Andrzej / Trzepieciński Tomasz et al. | DOAJ | 2021
    optimal parameters that could increase the strength and fatigue performance of the joint and to prove the significant advantage of RFSSW ...

    Laser Powder Bed Fusion and Selective Laser Melted Components Investigated with Highly Penetrating Radiation

    Freier Zugriff
    Gadalińska Elżbieta / Pawliszak Łukasz / Moneta Grzegorz | DOAJ | 2021
    well as fatigue strength, is crucial and determines the possibility of introducing elements produced by incremental methods into widespread ...