101–120 von 136 Ergebnissen
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    Evaluating pavement layer properties with a high-speed rolling deflectometer

    Andren, Peter / Lenngren, Carl A. | SPIE | 2000
    The Road Deflection Tester (RDT) is a testing vehicle for highways capable of assessing a road deflection profile at traffic speeds by ...

    Emerging holographic techniques for advanced space research [3586-45]

    Petrov, V. / SPIE | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Embeddable distributed moisture and pH sensors for nondestructive inspection of aircraft lap joints

    Mendoza, Edgar A. / Khalil, Albert N. / Sun, Zongjian et al. | SPIE | 1995
    Two distributed fiber optic sensors for use in the prevention and monitoring of corrosion in aircraft are described. These sensors, based ...

    Electromagnetic microscope compared with a conventional pulsed eddy-current probe [3397-36]

    Podney, W. N. / SPIE | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Eddy current measurements with magneto-resistive sensors: third-layer flaw detection in a wing-splice structure 25 mm thick [3994-04]

    Avrin, W. F. / International Society for Optical Engineering | British Library Conference Proceedings | 2000
    Schlagwörter: aging aircraft , airports , aerospace hardware , nondestructive

    Eddy current inspection of bonded composite crack repair

    Smith, Thomas K. / Guijt, Cornelius / Fredell, Robert | SPIE | 1996
    The aging of the US aircraft fleet poses serious economic and safety challenges. Fatigue cracks in the 7079-T6 aluminum fuselage skin of ...

    D Sight for NDE of aging aircraft

    Willie, David J. / Hageniers, Omer L. / Karpala, Frank | SPIE | 1995
    An optical triangulation technique (D Sight) for high speed inspection of aging aircraft for lap joint corrosion is presented. Specific ...

    Developments in real-time 2D ultrasound inspection for aging aircraft [3586-09]

    Lasser, M. E. / Lasser, B. / Kula, J. et al. | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Development of an acoustic emission test for aircraft fire extinguisher bottles

    Beattie, Allen G. / Shurtleff, William W. | SPIE | 1996
    An acoustic emission tester for aircraft Halon bottles has been developed. The necessary load is applied by heating the bottles. Acoustic ...

    Determination of Space Station on-orbit nondestructive evaluation requirements

    Salkowski, Charles | SPIE | 1995
    NASA has recently initiated a reassessment of requirements for the performance of in-space nondestructive evaluation (NDE) of the ...

    Detection of interlaminar corrosion in riveted thin aluminum skins [3397-39]

    Geng, Q. / North, W. P. T. / SPIE | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Detection of cracks in multilayer aircraft structures with fasteners using remote field eddy current method [3994-03]

    Sun, Y. / Ouyang, T. / International Society for Optical Engineering | British Library Conference Proceedings | 2000
    Schlagwörter: aging aircraft , airports , aerospace hardware , nondestructive

    Detection and imaging of corrosion around wing skin fasteners using the dripless bubbler ultrasonic scanner [3397-06]

    Hsu, D. K. / Barnard, D. J. / SPIE | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Damage identification and location on a typical aeronautical structure [3397-16]

    Napolitano, L. / Fedele, P. / Viscardi, M. et al. | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Damage detection in a stiffened plate using modal strain energy differences [3586-29]

    Pereyra, L. R. / Osegueda, R. A. / Carrasco, C. J. et al. | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    D2D: a robust transient thermography NDT technique for real-time in-field measurements [3397-24]

    Braggiotti, A. / Marinetti, S. / Mazzoldi, A. et al. | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    CT-assisted reverse engineering for aging aircraft resupply [3397-32]

    Yancey, R. N. / SPIE | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    CT-assisted reverse engineering for aging aircraft resupply

    Yancey, Robert N. | SPIE | 1998
    The service life of military aircraft is being extended beyond original design intents. When the C-130 is eventually retired, it will have ...

    Corrosion quantification by different nondestructive inspection methods [3586-02]

    Rutherford, P. S. / Luzar, J. J. / SPIE | British Library Conference Proceedings | 1998
    Schlagwörter: aging aircraft , airports , aerospace hardware

    Computed radiography

    Wysnewski, Daniel A. / Wysnewski, Roy E. | SPIE | 1995
    represents a more affordable and practical alternative to film as an imaging process for some nondestructive inspection applications. This ...