1–20 von 48 Ergebnissen
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    Damage Assessment of Structures Using only Post-Damage Vibration Measurements

    Surace, Cecilia | Tema Archiv | 2013
    , periodic inspections and maintenance are essential: Since undetected damage may result in catastrophic structural failure, the realisation of an ...

    A Full-Field Stress Based Damage Assessment Approach for In Situ Inspection of Composite Structures

    Dulieu-Barton, Janice M. / Fruehmann, R.K. / Quinn, Simon | Tema Archiv | 2013
    This paper describes the development of a stress / strain based in-situ damage inspection strategy focused around, but not exclusively ...

    Probabilistic assessment of corrosion effects on the damage tolerance of aircraft structures

    Orisamolu, I. / Luo, X. | AIAA | 1997
    Verlag: The American Institute of Aeronautics and Astronautics

    Damage Detection in Composite Materials Using Airborne Acoustics

    Pearson, Matthew R. / Eaton, Mark J. / Szigeti, Eszter et al. | Tema Archiv | 2013
    new range of challenges when considering the monitoring of damage and failure in complex components. This paper explores these challenges and ...

    Use of LU Decomposition of Modal Flexibility in Structural Damage Detection: Numerical Validation

    An, Yong-Hui / Ou, Jin-ping | Tema Archiv | 2013
    . The modal flexibility matrix will change with damage in a structure, and the change of modal flexibility should contain the information of ...

    Modal Strain Energy Based Damage Detection Applied to a Full Scale Composite Helicopter Blade

    dos Santos, Fabio Luis Marques / Peeters, Bart / Van der Auweraer, Herman et al. | Tema Archiv | 2013
    fiber or glass fiber reinforced plastics laminates, epoxy and honeycomb filled core structures. The use of composite materials on the main rotor ...

    Monitoring of growing fatigue damage using the E/M impedance method

    Xing, K.J. / Fritzen, C.P. | Tema Archiv | 2007
    A320 fuselage part using 9 self-sensing elements on the stringers. The sensitivity of the damage indicator decreases as the distance between ...

    Enhanced assessment of the remaining service life of a steel railway bridge

    Leander, John / Andersson, Andreas / Karoumi, Raid | Tema Archiv | 2009
    structural behavior have been undertaken to enhance the assessment of the remaining service life of the bridge. The following conclusions are based ...

    FE model updating for damage detection - Application to a welded structure

    Husain, Nurulakmar Abu / Snaylam, Andy / Khodaparast, Hamed Haddad et al. | Tema Archiv | 2009
    Finite Element (FE) model updating is initially developed to update numerical models of structures to match their experimentally measured ...

    An investigation on damage detection in aircrafts panels using nonlinear time series analysis

    Trendafilova, I. / Manoach, E. / Cartmell, M.P. et al. | Tema Archiv | 2007
    model and for the dynamically tested panel. They were found to show somewhat low sensitivity to damage. Then the simulated vibration response of ...

    An investigation on vibration-based damage detection in an aircraft wing scaled model

    Trendafilova, I. | Tema Archiv | 2005
    damage, it proved quite promising due to detection of well-damage with more than 90 % success rate, including small damage of 10 %. This is an ...

    Benefit Analysis Value and Risk Assessment of New SARISTU-Technologies

    Batal, Sevgi / du Rand, Stephne | Springer Verlag | 2015
    and weight impact calculations, are used to enable this assessment. The focus lies on processes established in the manufacturing of coupons ...
    Verlag: Springer International Publishing , Cham
    Schlagwörter: Damage Tolerance

    Influence of Slow-Moving Nature of Super Heavy Load (SHL) Vehicles on the Service Life of Pavement Structures

    Morovatdar, Ali / Ashtiani, Reza S. | ASCE | 2021
    higher level of damages on the pavement structures compared to the same vehicle traveling at conventional highway speed. The increase in the ...
    Verlag: American Society of Civil Engineers , Reston, VA

    Damage detection in an aluminium plate with an active constrained layer damping treatment

    Chetwynd, D. / Lew, T.L. / Worden, K. et al. | Tema Archiv | 2007
    assessment of damage severity, making it a proficient structural health monitoring tool. Future work could involve testing off-path damage where the ...

    Novel vibration-based method for detecting delamination damage in composite plate and shell laminates

    Gherlone, Marco / Mattone, Meassimiliano / Surace, Cecilia et al. | Tema Archiv | 2005
    . The approach does not require vibration measurements on the undamaged structure. Three alternative damage indexes, two of the Von Mises type ...

    Quantitative evaluation of structural damage in lightweight armor materials via XCT

    Green, William H. / Cho, Kyu C. / Montgomery, Jonathan S. et al. | Tema Archiv | 2010
    distribution of ballistically-induced damage in metals, ceramics, and encapsulated ceramic structures. Previous and ongoing work in this area includes ...

    On the Modeling of Spar-Type Floating Offshore Wind Turbines

    Dinh, Van Nguyen / Basu, Biswajit | Tema Archiv | 2013
    In this paper an overview about floating offshore wind turbines (FOWT) including operating conditions, property and applicability of the ...

    Geometrical effect on damage in reaction bonded ceramic composites having experienced high strain rate impact

    Marshall, Andrew L. / Karandikar, Prashant G. / Givens, Brian P. et al. | Tema Archiv | 2014
    compared with hot-pressing and sintering in that shape complexity is easier to produce. Herein, damage assessment as the result of high strain rate ...

    The Status of Research on Self-Sensing Properties of CNT-Cement Based Composites and Prospective Applications to SHM

    Rainieri, Carlo / Pannunzio, Carmen / Song, Yi et al. | Tema Archiv | 2013
    behaviour of a structure, assess its performance and identify damage at an early stage. Thus, maintenanceactions can be carried out in a timely ...

    On the Integration of Real-Time Diagnosis and Prognosis for Scheduled Maintenance Optimization

    Sbarufatti, Claudio / Manes, Andrea / Giglio, Marco | Tema Archiv | 2013
    Helicopters are very critical aircrafts from the point of view of fatigue loads. A structural damage could grow fast to critical size ...