Synonyme wurden verwendet für: Laser
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1–12 von 12 Ergebnissen
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    Laser-vibrometric analysis of propagation and interaction of lamb waves in CFRP-plates

    Pohl, J. / Mook, G. | Online Contents | 2013
    Abstract The use of scanning laser-vibrometry for the investigation of various phenomena of Lamb wave propagation and interaction for ...

    Characterisation of the combustion performance of low emission fuel injectors with laser measurements

    Meier, U. / Heinze, J. / Lange, L. et al. | Online Contents | 2012
    20 bar with wide optical access to the primary zone. Imaging and laser-based techniques are used to characterise fuel preparation, heat ...

    Accurate determination of dispersion curves of guided waves in plates by applying the matrix pencil method to laser vibrometer measurement data

    Schöpfer, F. / Binder, F. / Wöstehoff, A. et al. | Online Contents | 2013
    damage-detection methods. In this paper, we introduce a method which aims at automatically extracting the dispersion curves from laser vibrometer ...

    New concepts for cutting, surface treatment and forming of aluminium sheets used for fibre-metal laminate manufacturing

    Dieckhoff, Stefan / Standfuß, Jens / Pap, József-Sebastian et al. | Online Contents | 2018
    sheets (AA2024, AA5028) are developed. This includes laser cutting, creep forming and surface treatment by means of laser and plasma techniques ...
    Schlagwörter: Laser cutting

    Future regeneration processes for high-pressure turbine blades

    Nicolaus, M. / Rottwinkel, B. / Alfred, I. et al. | Online Contents | 2017
    approach, a laser cladding process for crack repair was developed wherein single crystalline solidification of the cladding material was carried ...
    Schlagwörter: Laser cladding

    High-speed PIV applied to wake of NASA CRM model at high Re-number sub- and transonic stall conditions

    Konrath, Robert / Geisler, Reinhard / Agocs, Janos et al. | Online Contents | 2017
    Abstract Within the framework of the EU project ESWIRP, the particle image velocimetry (PIV) using high-speed camera and laser has been ...

    First results of LiDAR-aided helicopter approaches during NATO DVE-mitigation trials

    Zimmermann, Michael / Gestwa, Martin / König, Christian et al. | Online Contents | 2019
    development was presented which combines eyes-out tunnel-in-the-sky symbology ($ SferiAssist^{®} $) with dynamic path updates based on a laser sensor ...

    Validation data for aircraft noise shielding prediction

    Rossignol, Karl-Stéphane / Delfs, Jan Werner / Mößner, Michael et al. | Online Contents | 2019
    non-intrusive laser-based sound source are presented. The methodology is used to conduct experiments on a wide range of configurations ...

    Automated manufacturing of large, three-dimensional CFRP parts from dry textiles

    Gerngross, Tobias / Nieberl, Dorothea | Online Contents | 2016
    and draping of cut-pieces are determined by laser light section technique and fiber angle measurement. This allows detection of process ...

    Development of a PZT phased array and FBG network for structural health monitoring based on guided Lamb waves

    Rocha, Bruno / Silva, Carlos / Suleman, Afzal | Online Contents | 2013
    (FBG) optical sensors. An FBG interrogation technique, based in a tunable laser and photo-detector, was developed. The laser is tuned just ...

    Experimental investigations of fuel preparation in a swirling airflow under realistic conditions without reaction in a combustor model with a point fuel source

    Freitag, S. | Online Contents | 2018
    direction normal to the main air flow. The velocity of the air flow was measured by Laser Doppler Anemometry (LDA). Phase Doppler Anemometry (PDA ...

    Experimental and numerical examination of a helicopter hovering in ground effect

    Kutz, Benjamin M. / Keßler, Manuel / Krämer, Ewald | Online Contents | 2013
    helicopter hovering in ground effect was obtained by introducing fog in the rotor disk, while visualizing the blade tip vortices with a laser light ...