International Journal of Applied Mathematics and Theoretical Physics

Volume 8, Issue 2, June 2022

  • Thermophoresis and Viscous Dissipation Effect of Free Convective Boundary Layer Flow over a Porous Medium: Spectral Homotopy Analysis

    Chika Uchechukwu Boneze, Adeolu John Omowaye, Adeyemi Isaiah Fagbade, Ayodele Adedeji Ashefon

    Issue: Volume 8, Issue 2, June 2022
    Pages: 30-42
    Received: 10 March 2022
    Accepted: 11 July 2022
    Published: 17 August 2022
    DOI: 10.11648/j.ijamtp.20220802.11
    Abstract: In this study, an investigation is made into the effects of thermophoresis and viscous dissipation on chemically steady hydromagnetic free convective boundary layer flow in a porous media. A mathematical model was designed to govern the flow used in the study of the effects of chemical reaction, magnetic field, viscous dissipation, and thermophores... Show More
  • An Improved Ant Colony Algorithm to Solve Prohibited Transportation Problems

    Ekanayake Mudiyanselage Uthpala Senarath Bandara Ekanayake

    Issue: Volume 8, Issue 2, June 2022
    Pages: 43-51
    Received: 25 July 2022
    Accepted: 9 August 2022
    Published: 27 September 2022
    DOI: 10.11648/j.ijamtp.20220802.12
    Abstract: Physical distribution (transportation) of goods and services from multiple supply centers to multiple demand centers is an important application of linear programming (LP). A transportation problem (TP) can also be solved using the simplex method when expressed as an LP model. However, because a TP has a large number of variables and constraints, s... Show More