1–20 von 92 Ergebnissen
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    A Framework to Implement Probabilistic Fatigue Design of Safe-Life Components

    Hoole, Joshua / Sartor, Pia / Booker, Julian et al. | Springer Verlag | 2019
    currently exist that prevent the wider utilisation of a probabilistic approach. This paper presents a framework that aims to overcome these ...
    Schlagwörter: Structural Materials

    A Guidance to Derive Statistical Data for Asymmetrical Maneuvers on Transport Operation

    Mattos, Juliana Diniz / Peixoto, Diego Silva / Machado, Frank | Springer Verlag | 2019
    Abstract The airplane fatigue design requires statistical dataset representative of the loading ...
    Schlagwörter: Structural Materials

    A Machine Learning Approach to Load Tracking and Usage Monitoring for Legacy Fleets

    Cheung, Catherine / Sehgal, Srishti / Valdés, Julio J. | Springer Verlag | 2019
    of the aircraft and component loads to ensure safe operation of the components within their fatigue lives. Accurate load monitoring of ...
    Schlagwörter: Structural Materials

    A Modeling Approach for the Fatigue Behavior of Laser Drilled Micro Perforated Structural Panels

    Daandels, Dort / Riekehr, Stefan / Kashaev, Nikolai et al. | Springer Verlag | 2019
    manufacturing process was obtained. The manufacturing process for the coupons of the two test programs was different, resulting in a different ...
    Schlagwörter: Structural Materials

    A Multiaxial Fatigue Damage Model for Isotropic Materials

    Donadon, Mauricio V. / Arbelo, Mariano A. / Rizzi, Paulo et al. | Springer Verlag | 2019
    formulation combines damage mechanics and fracture mechanics within a unified approach enabling the control of the energy dissipated in each loading ...
    Schlagwörter: Structural Materials

    Analysis of Adhesive Disbond Occurrences in Rotor Blades of Mi-2 Helicopters

    Synaszko, Piotr / Dragan, Krzysztof / Sałaciński, Michał et al. | Springer Verlag | 2019
    extension program for the main rotor blades of multiple helicopters in the Polish Air Force (such as Mi-2, Mi-8/17, Mi-14, Mi-24). Due to the ...
    Schlagwörter: Structural Materials

    Analysis Prediction and Correlation of Fiber Metal Laminate Crack Growth in Semi-Wing Full-Scale Test

    Mendonça, Willy R. P. / Silva, Danielle F. N. R. | Springer Verlag | 2019
    obtained for artificially inserted crack propagation in the Full-Scale fatigue test of a semi-wing, developed by Embraer. The cracks were inserted ...
    Schlagwörter: Structural Materials

    Analytical and Numerical Investigation of the Effect of Secondary Bending in Hard-Point Joints

    Freed, Yuval / Machnes, Lior Sagi / Magidish, Orel | Springer Verlag | 2019
    the skin. In this study, the effect of the secondary bending on hard-point attachment is investigated analytically and numerically, and the ...
    Schlagwörter: Structural Materials

    An Engineering Calculation Method of Probability Distribution of Crack Initiation Life for Widespread Fatigue Damage

    Wei, Xi / Qiang, Li / Peiliang, Shen et al. | Springer Verlag | 2019
    initiation life of structures susceptible to widespread fatigue damage is proposed. Through a study of the crack initiation mechanism, the incident ...
    Schlagwörter: Intersection of incidents , Structural Materials

    An Ultrafast Crack Growth Lifing Model to Support Digital Twin, Virtual Testing, and Probabilistic Damage Tolerance Applications

    Ocampo, Juan / Millwater, Harry / Crosby, Nathan et al. | Springer Verlag | 2019
    to accurately predict the fatigue life, the structural risk, or the remaining useful life of a structure. Current state-of-the-art crack ...
    Schlagwörter: Structural Materials

    A Numerical Approach to the Disbonding Mechanism of Adhesive Joints

    Zavatta, Nicola / Troiani, Enrico | Springer Verlag | 2019
    disbonding growth is yet an open question. This work aims to develope a numerical model for the computation of the disbonding growth in an adhesive ...
    Schlagwörter: Structural Materials

    Application of Optical Fiber-Based Strain Sensing for the Full-Scale Static and Fatigue Tests of Aircraft Structure

    Ben-Simon, U. / Shoham, S. / Davidi, R. et al. | Springer Verlag | 2019
    adopted as the main structural integrity monitoring tool for airframe Full-Scale fatigue and ultimate tests. The strain signature along all major ...
    Schlagwörter: Structural Materials

    Application of RLC Filters and Analog Circuits for Increasing Information Bandwidth of Channels of Data Acquisition Units

    Kowalczyk, Kamil / Dziendzikowski, Michal / Kurnyta, Artur et al. | Springer Verlag | 2019
    system, which can bias the results and increase risk of false calls. In the paper the design of an analog device capable to track integrity of ...
    Schlagwörter: Structural Health Monitoring , Structural Materials

    Approach to Evaluation of Delamination on the MiG-29’s Vertical Stabilizers Composite Skin

    Sałaciński, Michał / Synaszko, Piotr / Olesiński, Dawid et al. | Springer Verlag | 2019
    instruction, the vertical stabilizer operation is based on the safe-life approach i.e. monitoring of hourly and calendar based service lifes. In ...
    Schlagwörter: Structural Materials

    A Specimen to Evaluate Susceptibility of Aluminium Alloys to L-S Crack Deviation

    Nizery, Erembert / Ehrström, Jean-Christophe / Delgrange, Guillaume et al. | Springer Verlag | 2019
    improved due to a reduction in potential initiation sites at joints or rivets, and the stiffness is considered better. The design of new parts ...
    Schlagwörter: Structural Materials

    Assessment of Aircraft Structural Service Life Using Generalized Correction Methodology

    Dui, Hongna / Liu, Xiaodong / Dong, Jiang et al. | Springer Verlag | 2019
    . Furthermore, sensitivity analyses of model parameters largely affecting the accuracy of life predictions in crack initiation models and EBA models are ...
    Schlagwörter: Structural Materials

    Assessment of Fatigue Behavior of Advanced Aluminum Alloys Under Complex Variable-Amplitude Loading

    Stonaker, Kevin / Stanley, David / Bakuckas, John G. Jr. et al. | Springer Verlag | 2019
    supplemental test program that is being carried out by the FAA and Arconic in support of the full-scale panel tests. The full-scale fixture is capable ...
    Schlagwörter: Structural Materials

    Bombardier Global 7500 Fatigue Test Cycle Rate Commissioning to ¼ Life

    André Beltempo, C. / Beaudoin, Alexandre / Pothier, Robert | Springer Verlag | 2019
    time and smooth increase of cycle rate was a key objective in order to meet the ¼ life milestone for certification. Due to schedule changes ...
    Schlagwörter: Structural Materials

    Bonded Repairs of Composite Panels Representative of Wing Structure

    Bakuckas, John G. Jr. / Chadha, Reewanshu / Swindell, Paul et al. | Springer Verlag | 2019
    predict structural performance of bonded repairs and those used to monitor and evaluate repair quality over the life of the part. The initial ...
    Schlagwörter: Structural test , Structural Materials

    Changing the Philosophy of Full-Scale-Fatigue-Tests Derived from 50 Years of IABG Experience Towards a Virtual Environment

    Hilfer, Gerhard / Tusch, Olaf / Wu, Don et al. | Springer Verlag | 2019
    aircraft’s requirements and design. In the end this could result in a new philosophy of full-scale fatigue tests, moving from flight-by-flight ...
    Schlagwörter: Structural Materials