Mathematical Modelling and Applications

Volume 2, Issue 2, April 2017

  • A CFD Analysis of Heat and Mass Transfer in greenhouses: An Introduction

    Dickson Kinyua Kande

    Issue: Volume 2, Issue 2, April 2017
    Pages: 17-20
    Received: Sep. 08, 2016
    Accepted: Apr. 14, 2017
    Published: Apr. 18, 2017
    Abstract: Greenhouses are mainly used with a purpose of improving the environmental conditions in which plants are grown. The parameters that affect the growth of plants inside greenhouse, such as air temperature and relative humidity are controlled appropriately. They are done so efficiently to retain relatively low levels of solar energy; but without speci... Show More
  • Solving Definite Quadratic Bi-Objective Programming Problems by KKT Conditions

    Amanu Gashaw, Getinet Alemayehu

    Issue: Volume 2, Issue 2, April 2017
    Pages: 21-27
    Received: Jun. 27, 2016
    Accepted: Jul. 11, 2016
    Published: Apr. 25, 2017
    Abstract: A bi-objective programming has been proposed for dealing with decision process involving two decision makers. In this paper, a bi-objective programming problem in which both objective functions are definite quadratic is considered. The feasible region is assumed to be a convex polyhedron. Solution methods namely; using KKT Conditions is developed. ... Show More