American Journal of Engineering and Technology Management

Volume 1, Issue 4, December 2016

  • Evaluation of Oil Viscosity Performance Using Several Empirical Correlations for Some Libyan Crude Oils

    Khulud. M. Rahuma

    Issue: Volume 1, Issue 4, December 2016
    Pages: 55-58
    Received: 5 September 2016
    Accepted: 11 October 2016
    Published: 1 November 2016
    DOI: 10.11648/j.ajetm.20160104.11
    Abstract: Evaluation of oil viscosity is an important deal in the design of various operations in oil fields and refineries. Therefore, the variety in viscosity of crude oil, depends on pressure and temperature [1]. In this work, different oil samples from Libyan reservoirs were selected and supplementary data were collected from published literature. Chew-C... Show More
  • Genetic Algorithms Techniques Based Optimal PID Tuning For Speed Control of DC Motor

    Santosh Kumar Suman, Vinod Kumar Giri

    Issue: Volume 1, Issue 4, December 2016
    Pages: 59-64
    Received: 29 August 2016
    Accepted: 26 September 2016
    Published: 7 November 2016
    DOI: 10.11648/j.ajetm.20160104.12
    Abstract: Plan of this paper a investigation and implementation of controllers such as PID controller and G.A based PID for speed control of DC motor. Simulation results have established that the use of PID and GA-PID. A DC motor is significant for a good dynamic, reliable behavior of the DC motor, a great speed tracking with lowest overshoot, gives enhanced... Show More
  • A Study on Scour for Irrigation Canals in Egypt, “Case Study: The First Reach of El-ibrahimeya Canal”

    Mohammed Gamal Abdalla

    Issue: Volume 1, Issue 4, December 2016
    Pages: 65-77
    Received: 22 October 2016
    Accepted: 5 November 2016
    Published: 20 January 2017
    DOI: 10.11648/j.ajetm.20160104.13
    Abstract: A general scour was observed in the first reach of El-Ibrahimeya canal from its intake to km. 60. Also, a local scour was observed around the bridge piles across the canal at km. 23 which may lead to a failureto the bridge because the condition of interred pile length that equals one and half of the free pile length was not satisfied. Moreover, the... Show More