Browsing by Subject "resonance"

Now showing items 1-3 of 3

    • Design and evaluation of a vibration ore flow restore machine 

      Meiring, B.J. (North-West University (South Africa), 2021)
      Ore passes provide a low cost method for gravitational transport of broken ore and waste rock through long vertical distances to lower levels of an underground mine. A hang-up or blockage in an ore pass is undesirable as ...

    • Vehicle vibration analysis 

      Van Wyngaardt, J. (North-West University (South Africa)., 2014)
      Engine noise and vibration harshness is a big concern in the competitive automotive vehicle manufacturing industry. It is very important to limit the vibration and noise levels for the general pleasure of driving. Vibration ...

    • Wind excitation structure design and evaluation for a vibration pump 

      Pretorius, L.P. (North-West University (South Africa)., 2017)
      A wind excitation structure was designed, built, tested and experimentally evaluated. This excitation structure was used to drive a vibration pump. The vibration pump excluded any rotating parts. The design entailed that ...