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New Algorithm for N-jobs on M-machine Flow Shop Scheduling Problems
Issue:
Volume 5, Issue 1, February 2016
Pages:
1-9
Received:
13 November 2015
Accepted:
24 November 2015
Published:
15 January 2016
Abstract: Because of flow shop scheduling is one of the most important problems in the area of production management, In this paper, what I have did is that, I have developed a new algorithm for n-jobs m-machine flow shop scheduling problem for special case of n-jobs m-machine flow shop scheduling problem. And also, there is a good self explanatory example to explain the algorithm very well.
Abstract: Because of flow shop scheduling is one of the most important problems in the area of production management, In this paper, what I have did is that, I have developed a new algorithm for n-jobs m-machine flow shop scheduling problem for special case of n-jobs m-machine flow shop scheduling problem. And also, there is a good self explanatory example t...
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Investigation of Effect of Rock Storage System Parameters on Thermal Cooling Performance
Alex Xavery Matofali,
Estomih S. Massawe
Issue:
Volume 5, Issue 1, February 2016
Pages:
10-17
Received:
24 December 2015
Accepted:
4 January 2016
Published:
15 January 2016
Abstract: We investigate the effects of key parameters of the rock bed system on thermal cooling performance of the system after a fixed time of operation. The method of solving the mathematical model uses a semi-discretization finite difference approximation for discretizing space in solid problem domain. A finite element approximation is used in the fluid problem domain. Graphical results on the effects of parameter variation on damping and time delay on the peaking of the outlet air temperature through the bed are presented and discussed.
Abstract: We investigate the effects of key parameters of the rock bed system on thermal cooling performance of the system after a fixed time of operation. The method of solving the mathematical model uses a semi-discretization finite difference approximation for discretizing space in solid problem domain. A finite element approximation is used in the fluid ...
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Quenching for a Diffusion System with Coupled Boundary Fluxes
Issue:
Volume 5, Issue 1, February 2016
Pages:
18-22
Received:
6 January 2016
Accepted:
20 January 2016
Published:
18 February 2016
Abstract: In this paper, we investigate a diffusion system of two parabolic equations with more general singular coupled boundary fluxes. Within proper conditions, we prove that the finite quenching phenomenon happens to the system. And we also obtain that the quenching is non-simultaneous and the corresponding quenching rate of solutions. This extends the original work by previous authors for a heat system with coupled boundary fluxes subject to non-homogeneous Neumann boundary conditions.
Abstract: In this paper, we investigate a diffusion system of two parabolic equations with more general singular coupled boundary fluxes. Within proper conditions, we prove that the finite quenching phenomenon happens to the system. And we also obtain that the quenching is non-simultaneous and the corresponding quenching rate of solutions. This extends the o...
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Shear Stress for Homann and Convergent Flows Arising in the Boundary Layer Theory with Odd Decimal Numbers of Tangential Velocity
Mamun Miah,
Abul Kalam Azad,
Masidur Rahman
Issue:
Volume 5, Issue 1, February 2016
Pages:
23-29
Received:
11 January 2016
Accepted:
18 January 2016
Published:
17 February 2016
Abstract: In this paper, we discussed the effect of shear stress for Homann and Convergent flows arising in the boundary layer theory with odd decimal numbers of tangential velocity. By this study we have to discuss positive solution, Homann flow, convergent flow, shear stress, tangential velocity etc. From beginning to end of the study, we have compared of stresses of different fluid flows arising in the boundary layer theory. The resulting figure is compared with the previous figure which was obtained by many authors.
Abstract: In this paper, we discussed the effect of shear stress for Homann and Convergent flows arising in the boundary layer theory with odd decimal numbers of tangential velocity. By this study we have to discuss positive solution, Homann flow, convergent flow, shear stress, tangential velocity etc. From beginning to end of the study, we have compared of ...
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The Effect of Chemoprophylaxis for Exposed Individuals on Lymphatic Filariasis Model
Aziza Juma Iddi,
Estomih Massawe,
Gamba Nkwengulila,
Moatlhodi Kgosimore
Issue:
Volume 5, Issue 1, February 2016
Pages:
30-39
Received:
29 December 2015
Accepted:
14 January 2016
Published:
19 February 2016
Abstract: In this paper, a deterministic Lymphatic Filariasis (LF) model is formulated and analyzed with the aim of assessing the effect of chemoprophylaxis for the exposed individuals and treatment of symptomatic LF infections. Qualitative and quantitative analysis are implemented to determine the basic reproduction number Re necessary for the control of the diseases in the communities. The disease-free equilibrium (DFE) exists and is locally and globally asymptotically stable if Re<1, whereas if Re>1 the endemic equilibrium exists and it is locally asymptotically stable. Numerical simulations are carried to complement the analytical results.
Abstract: In this paper, a deterministic Lymphatic Filariasis (LF) model is formulated and analyzed with the aim of assessing the effect of chemoprophylaxis for the exposed individuals and treatment of symptomatic LF infections. Qualitative and quantitative analysis are implemented to determine the basic reproduction number Re necessary for the control of th...
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