Essays about: "vibration characterisation"

Found 2 essays containing the words vibration characterisation.

  1. 1. Vibration characterization of low frequency engine idle vibrations

    University essay from Chalmers tekniska högskola/Institutionen för bygg- och miljöteknik

    Author : Robert Larsson; [2016]
    Keywords : vibration characterisation; beating; operational deflection shapes; operational modal analysis; modal analysis; complete truck;

    Abstract : .... READ MORE

  2. 2. Synthesis and characterisation of ZnO nanoparticles.An experimental investigation of some of their size dependent quantum effects

    University essay from Uppsala universitet/Institutionen för materialkemi

    Author : T. Jesper Jacobsson; [2010]
    Keywords : ZnO; nanoparticles; quantum dots; Sol-gel; Time resolved UV-Vis spectroscopy; fluorescence; Raman; Phonon spectrum; Synthesis; XRD;

    Abstract : ZnO nanoparticles in the size range 2.5–7 nm have been synthesised by a wet chemical method where ZnO particles were grown in basic zinc acetate solution. The optical band gap increases when the size of the particles decreases. READ MORE