Browsing by Author "T.O. Aliu"
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- ItemApplication of Linear Programming on Cost Minimization of Pig Feeds (A Case Study of MOV Farms)(Earthline Publisher, India, 2023-07-02) T.O. Aliu; M.G. Gbolagade; A.D. AdesholaThis paper discusses cost minimization for pig diet formulation. A linear programming model was formulated for minimum cost and maximum shelf life feed quality. Linear programming technique via MATLAB was employed to obtain solution using real life data collected from MOV Farms, Ilorin. The results, attained at the 7 th iteration gave an optimal value of the objective function obtained as #94 , 226 per 100 kg, with the corresponding values 1.5714, 0.6929, 2.8929, 0 and 0 for x 1 (pig weaner), x 2 (pig growers), x 3 (pig finishers), x 4 (pregnant sow), x 5 (lactating sow) recorded respectively. Hence, the cost of pig feeds formulation can be optimized effectively
- ItemApplication of linear programming problem on cost minimization on fish feeds(African Journal online, 2011) A.O. Adeoye; A.K. Dotia; M.O. Agboola; T.O. AliuThis research, application of linear programming problem on cost minimization on fish feeds was aimed to minimize the cost of production of fish feeds. The data used was collected using both primary and secondary data. Linear programming problem was used to analyzed the data and the optimum solution was obtained at 5th iterations with fingerlings feeds to be 8/9 of tons and growers feeds to be 10/9 tons and the minimum cost of producing the tones of fingerlings and growers is N498, 675.60. We then recommend that any fish farmer who really wants to embark on efficient and effective fish production should use linear programming problem to determine the minimums cost of production. In other to maximizes their profits
- ItemApproximate Solutionof Space Fractional Order Difusion Equation(Journal of the Nigerian Society of Physical Sciences (JNSPS), 2023-05) K. Issa; A.S. Olorunnisola; T.O. Aliu; A.D. AdesholaJ. Nig. Soc. Phys. Sci. 5 (2023) 1368 Journal of the Nigerian Society of Physical Sciences Approximate solution of space fractional order diffusion equations by Gegenbauer collocation and compact finite difference scheme K. Issa∗, A. S. Olorunnisola, T. O. Aliu, A. D. Adeshola Department of Mathematics and Statistics, Kwara State University, Malete, Kwara State, Nigeria. Abstract In this paper, approximation of space fractional order diffusion equation are considered using compact finite difference technique to discretize the time derivative, which was then approximated via shifted Gegenbauer polynomials using zeros of (N − 1) degree shifted Gegenbauer polynomial as collocation points. The important feature in this approach is that it reduces the problems to algebraic linear system of equations together with the boundary conditions gives (N + 1) linear equations. Some theorems are given to establish the convergence and the stability of the proposed method. To validate the efficiency and the accuracy of the method, obtained results are compared with the existing results in the literature. The graphical representation are also displayed for various values of β− Gegenbauer polynomials. It can be observe in the tables of the results and figures that the proposed method performs better than the existing one in the literature
- ItemCorner Rules Method of Solving Transportation Problem(Earthline, 2022-07-07) T.O. Aliu; Y.O. Aderinto; K. IssaSeveral approaches have been advanced for solving transportation problems. The most prominent of them in various text being, North West Corner Rule(NWCR), Least Cost Method(LCM), and Vogel's Approximation Method(VAM). This paper considered three additional corner rules, which are North East Corner Rule(NECR), South West Corner Rule(SWCR) and South East Corner Rule(SECR). Algorithms ware provided for obtaining initial feasible solution to Transportation Problems. Three test examples were considered using the rules. The results revealed that the NECR and SWCR have equal result. While NWCR and SECR also produce the same result. NECR and SWCR however, better minimize transportation cost. The two methods are therefore recommended for use in any business organization requiring shipment of products.
- ItemCorner Rules Method of Solving Transportation Problem(Earthline Publishers, 2022-07-07) T.O. Aliu; Y.O. Aderinto; K. IssaSeveral approaches have been advanced for solving transportation problems. The most prominent of them in various text being, North West Corner Rule(NWCR), Least Cost Method(LCM), and Vogel's Approximation Method(VAM). This paper considered three additional corner rules, which are North East Corner Rule(NECR), South West Corner Rule(SWCR) and South East Corner Rule(SECR). Algorithms ware provided for obtaining initial feasible solution to Transportation Problems. Three test examples were considered using the rules. The results revealed that the NECR and SWCR have equal result. While NWCR and SECR also produce the same result. NECR and SWCR however, better minimize transportation cost. The two methods are therefore recommended for use in any business organization requiring shipment of products.
- ItemNumerical investigation of nonlinear radiative flux of non-Newtonian MHD fluid induced by nonlinear driven multi-physical curved mechanism with variable magnetic field(Journal of the Nigerian Society of Physical Sciences (JNSPS), 2023) K.M. Sanni; A.D. Adeshola; T.O. AliuThis paper discusses two-dimensional heat flow of an incompressible non-Newtonian hydromagnetic fluid over a power-law stretching curved sheet. The energy equation of the flow problem considers a radiative flux influenced by viscous dissipation and surface frictional heating. Lorentz force and Joule heating are taken in the consequence of applied variable magnetic field satisfying solenoidal nature of magnetism. The governing equations are reduced to boundary-layer regime using dimensionless quantities and the resulting PDEs are converted into ODEs by suitable similarity variables. The flow fields; velocity and temperature are computed numerically by implementing Keller-Box shooting method with Jacobi iterative technique. Error analysis is calculated to ensure solutions’ convergence. Interesting flow parameters are examined and plotted graphically. Results show that velocity is increased for large number of fluid rheology and opposite effects are recorded for increasing curvature, Lorentz force, and stretching power. Flow past a flat and curved surfaces are substantial in validation of this present work.
- ItemOptimization of Honey Bee Production(North Atlantic University Union (NAUN), 2020) Y.O. Aderinto; A. Azagbaekwue; O.M. Bamigbola; M.O. Oke; A.A. Abayomi; L.O. Salaudeen; T.O. AliuBeekeepers are faced with q u i t e a number of challenges such as selection of fields and enhancement of honey production. In this paper crisp deterministic honey bee production model was formulated in an attempt to optimize the distribution of beehives in the apiary in order to maximize production of honey and minimize unhealthy competition among foraging bees which often arises as a result of overcrowding. The model was characterized u s i n g Weighted sum model (WSM) and Analytic Hierarchical Model (AHM). Finally the validity of the model was tested with the real life data and the results obtained shows that proper distribution of the b ee hives in the apiary is imp ortant to maximize production and minimize unpleasant fields.