Fluid Mechanics

Volume 4, Issue 1, March 2018

  • Numerical Analysis of Fluid Flow and Heat Transfer Based on the Cylindrical Coordinate System

    Mohammad Hassan Mohammadi

    Issue: Volume 4, Issue 1, March 2018
    Pages: 1-13
    Received: 18 October 2017
    Accepted: 8 December 2017
    Published: 15 January 2018
    Abstract: In this work we will apply the three-dimensional mathematical modelling of fluid flow and heat transfer inside the furnaces based on the cylindrical coordinate system to describe the behavior of the transport phenomena. This modelling is constructed by using the mass, momentum, and energy conservation laws to achieve the continuity equation, the Na... Show More
  • Modeling an Ascending Nitrogen Gas Bubble in a Medium Crude Oil by Lattice Boltzmann Method

    Carolina del Valle Silva, Luque Montilla Jesús Miguel

    Issue: Volume 4, Issue 1, March 2018
    Pages: 14-19
    Received: 20 October 2017
    Accepted: 19 December 2017
    Published: 19 January 2018
    Abstract: The study and modeling of oil biphasic systems, liquid-liquid and liquid-gas, focus mainly on the details of the modifications and application of the numerical methods itself. The correspondence between theoretical and experimental results and the information needed to apply a certain numerical method, usually remain in the background. On the other... Show More
  • Numerical Solution of Burger’s_Fisher Equation in One - Dimensional Using Finite Differences Methods

    Abdulghafor M. Al-Rozbayani, Karam A. Al-Hayalie

    Issue: Volume 4, Issue 1, March 2018
    Pages: 20-26
    Received: 24 October 2017
    Accepted: 4 January 2018
    Published: 1 February 2018
    Abstract: In this paper the Burger’s_Fisher equation inone dimension has been solved by using three finite differences methods which are the explicit method, exponential method and DuFort_Frankel method After comparing the numerical results of those methods with the exact solution for the equation, there has been found an excellent approximation between exac... Show More
  • Travelling Waves Solution of the Unsteady Flow Problem of a Collisional Plasma Bounded by a Moving Plate

    Taha Zakaraia Abdel Wahid

    Issue: Volume 4, Issue 1, March 2018
    Pages: 27-37
    Received: 21 September 2017
    Accepted: 26 October 2017
    Published: 15 March 2018
    Abstract: The extension of the previous paper [Can. J. Phys. Vol. 88, (2010), 501–511] has been made. Therefore, the effect of the neutral atoms collisions with electrons and with positive ions is taken into consideration, which was ignored, for the sake of simplicity, in the earlier work. Thus, we will have multi-collision terms (electron–electron, electron... Show More