American Journal of Mechanics and Applications

Volume 7, Issue 1, March 2019

  • Analysis of Squeeze Films Between Rough Circular Plates Lubricated with Rabinowitsch Fluids

    Udaya Pratap Singh

    Issue: Volume 7, Issue 1, March 2019
    Pages: 1-9
    Received: 12 May 2019
    Accepted: 10 June 2019
    Published: 25 June 2019
    Abstract: The present theoretical work investigates the combined impacts of non-Newtonian (pseudoplastic and dilatant) lubricants and surface roughness on the performance of squeeze films lubrication between two rough circular plates. The modified Reynolds equation has been derived on the basis of Christensen’s stochastic theory of hydrodynamic lubrication f... Show More
  • Effect on Strength of Concrete by Partial Replacement of Ordinary Portland Cement with Silica Fume

    Farhan Hussain Wagan, Naila Qadir Hisbani, Ghulam Hussain Wagan

    Issue: Volume 7, Issue 1, March 2019
    Pages: 10-14
    Received: 9 May 2019
    Accepted: 13 June 2019
    Published: 26 June 2019
    Abstract: Now a days, the increased use of scrap/waste as construction material has proved to be very harmful for the environment particularly in tropical countries like Pakistan. Researchers are trying at their best to reduce the adverse impact of waste material on the required environment but yet until more work is required in this regard. In this research... Show More