1–12 von 12 Ergebnissen
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    Enhancement of Damage Detectability in Aircraft Structures Using the Fusion of NDT Results

    Freier Zugriff
    Zapłotny Marcin / Katunin Andrzej / Dragan Krzysztof | DOAJ | 2017
    -destructive testing of structures. It is, therefore, essential to use testing methods sensitive to particular damage types occurring in aircraft ...
    Schlagwörter: aircraft composite structures

    Evaluation of the Suitability of the Strain-Gauge Method for Measuring Deformations during the Fatigue Tests of Aviation Composite Structures

    Freier Zugriff
    Rośkowicz Marek / Leszczyński Piotr | DOAJ | 2017
    The paper discusses the results of selected fatigue tests of a motor glider’s insulated spar structure. The results of the experimental ...
    Schlagwörter: aviation composite structures , fatigue tests

    The Effect of Anodizing Process Parameters on the Fatigue Life of 2024-T-351-Aluminium Alloy

    Freier Zugriff
    Kudari Shashidhar K / Sharanaprabhu C. M. | DOAJ | 2017
    The effect of an anticorrosive layer on the fatigue life of 2024-T-351-aluminium alloy has been studied in the present investigation. The ...
    Schlagwörter: fatigue

    Introduction of an Individual Aircraft Tracking Program for the Polish SU-22

    Freier Zugriff
    Reymer Piotr / Kurdelski Marcin / Leski Andrzej et al. | DOAJ | 2017
    The Su-22 fighter-bomber is a military aircraft used in the Polish Air Force (PLAF) since the mid 1980’s. By decision of the Ministry of ...
    Schlagwörter: individual aircraft tracking

    Localization of Sound Sources during Full Scale Fatigue Test of the Vertical Stabilizer with the Acoustic Holography Technique

    Freier Zugriff
    Leski Andrzej | DOAJ | 2017
    Scale Fatigue Test of the MiG-29 stabilizer. During fatigue tests, the tested structure issues a series of sounds in the form of glitches ...
    Schlagwörter: full scale fatigue test

    A Model for Fatigue Crack Growth in the Paris Regime under the Variability of Cyclic Hardening and Elastic Properties

    Freier Zugriff
    Kebir Tayeb / Benguediab Mohamed / Imad Abdellatif | DOAJ | 2017
    Over the last 60 years, several models have been developed governing different zones of fatigue crack growth from the threshold zone to ...
    Schlagwörter: fatigue crack growth , constants of the paris law

    Experimental and Numerical Study of NACA and Conventional Riveting Procedure

    Freier Zugriff
    Wronicz Wojciech / Kaniowski Jerzy / Malicki Maciej et al. | DOAJ | 2017
    Fatigue behaviour is one of the most important properties of modern airplanes and rivets influence it strongly. According to the literature ...
    Schlagwörter: fatigue

    Calibration of the Ductile Failure Criterion for Nickel-Based Superalloys taking into Account the Localization of the Strain

    Freier Zugriff
    Madejski Bartosz / Socha Grzegorz | DOAJ | 2017
    Static tension test allows characterization of material strength properties. This simple test provides input data for numerical calculation ...

    Design and Strength Analysis of Curved-Root Concept for Compressor Rotor Blade in Gas Turbine

    Freier Zugriff
    Wdowiński Wojciech / Szymczyk Elżbieta / Jachimowicz Jerzy et al. | DOAJ | 2017
    The motivation of the article is fatigue and fretting issue of the compressor rotor blades and disks. These phenomena can be caused by high ...

    Identification of Delamination in Composite Beams using the Fractal Dimension-Based Damage Identification Algorithm

    Freier Zugriff
    Katunin Andrzej / Zuba Michał | DOAJ | 2017
    Damage detection and identification is one of the most important tasks of proper operation of technical objects and structures. It is ...
    Schlagwörter: composite structures

    Methods for Different Orders Stresses Estimation with Diffraction Methods

    Freier Zugriff
    Gadalińska Elżbieta | DOAJ | 2017
    The publication describes how diffraction methods and mathematical bases can be used for measurement of various types of stresses in single ...
    Schlagwörter: orders of stresses