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    Research on Numerical Calculation Method to Aerodynamic Noise in High Velocity Environment

    Zhang, Li-Jun / Chen, Xiao-Jiao / Li, Min et al. | Tema Archiv | 2013
    At present, the flight velocity and flight performance of an aircraft are higher, so that aerodynamic noise caused by an engine jet in the ...

    Synthesis of bulk nano-Al2O3 dispersed Cu-matrix composite using ball milled precursor

    Das, D. / Samanta, A. / Chattopadhyay, P.P. | Tema Archiv | 2007
    milling conditions, that is, milling speed, and milling media, on the occurrence of reduction of CuO by elemental Al or Al in prealloyed Cu(Al ...