The objective of this research is to investigate the conjugate effects of dependent viscosity and dependent thermal conductivity on natural convection flow of an electrically conducting fluid over an isothermal sphere with heat generation. Viscosity is considered to be variation...
Open access
Research Article10.9734/ARJOM/2018/38684
An investigation of an oscillatory blood flow in an indented artery with heat source in the presence of magnetic field was carried out. The formulated governing models are solved using Frobenius method where the solutions are transformed into Bessel functions I0(βr) and K0(βr) of...
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Research Article10.9734/ARJOM/2018/37767
In this article we studied blood flow through an indented artery and assumed blood to be Jeffrey fluid. The study investigates the influence of heat transfer on the flow profile of Jeffrey fluid in an indented artery. Also, the formulated governing equations are transformed into...
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Research Article10.9734/ARJOM/2017/37604
We derive some of the standard results on limits of elementary functions defined on subsets of real-line, whose rigorous proofs are often avoided in the routine teaching and learning of calculus. For proofs, we essentially follow the Weierstrass's systematized modern formalizatio...
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Research Article10.9734/ARJOM/2017/38382
A numerical study is executed on laminar, incompressible viscous flow in a ventilated enclosure to clarify the flow and heat transfer characteristics of an electrically conducting fluid subjected to three different interior solid block. The Reynolds number, Prandtl number and Ha...
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Research Article10.9734/ARJOM/2017/38424
This study examines the impact of structural breaks on conditional variance and mean reversion in symmetric and asymmetric GARCH models. A multiple breakpoint testing procedure was used to identify structural break points in conditional variance of daily stock returns of 8 commer...
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Research Article10.9734/ARJOM/2017/33063
In this paper, we have obtained the distribution of the kth concomitant and the joint distribution of kth and mth concomitants of upper record statistics for the bivariate pseudo-Rayleigh distribution. Some statistical properties for the resulting distributions are also discussed...
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Research Article10.9734/ARJOM/2017/38546
The object of the present paper is to introduce and investigate two new general subclasses S* C(α, β; γ) and TS* C(α, β; γ) (α, β ∈ [0,1), γ ∈ [0, 1]) of the analytic functions. Here, we givesucient conditions as well as necessary and sucient conditions for the functions belongin...
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Research Article10.9734/ARJOM/2017/37697
In this paper we studied the very cost effective graph property for the join graph of two graphs. In general this is may or may not be a very cost effective graph. We obtained the conditions for the join graph of two graphs to be a very cost effective graph. First we proved that...
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Research Article10.9734/ARJOM/2017/37640
In this paper we introduce the concept of Ramadan Group integral transform substitution (RGTS) method to solve some types of Partial differential equations. This new method is a convenient way to find exact solution with less computational cost as compared with method of separa...
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Research Article10.9734/ARJOM/2017/37816
In this paper, the effects of heat generation and MHD on free convection flow along a vertical flat plate have been investigated. Joule heating and heat conduction due to wall thickness b are considered in this investigation. The non-dimensional equations are then transformed int...
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Research Article10.9734/ARJOM/2017/37941
This paper considers the coefficient inverse problem for the nonlinear boundary problem of von Karman equations. The Fréchet differentiability of the inverse operator is proved and its neural network approximation is constructed with neuroevolution augmented topology model. The m...
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Research Article10.9734/ARJOM/2017/37856
We have studied an SEIR mathematical model, and applied it to malaria transmission. We discussed the existence and stability of the Disease-Free (DFE) and Endemic Equilibria (EE) of both models. The (DFE) was locally asymptotically stable if the reproduction number is less than o...
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Research Article10.9734/ARJOM/2017/37471
In this paper, we introduce a new probability model with a bounded support which possesses an increasing and bathtub failure rate functions. Numerous properties such as the moments, moment generating function, mean deviations, order statistics, moments of order statistics, joint...
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Research Article10.9734/ARJOM/2017/35099
This study is about the impact of students’ socio-economic condition on academic performance in public and national universities. The objectives of the study are to evaluate the factors that influenced the student academic performance and the relationship between the student soci...
Open access
Research Article10.9734/ARJOM/2017/37650