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Buoyancy Effects on Human Skin Tissue Thermoregulation due to Environmental Influence
(AUST, 2019-06-05)
This paper theoretically examines the impact of thermal buoyancy on human skin tissue’s blood flow, heat exchange and their interaction with the surrounding environment using a two phase mathematical model that relies on ...
Modeling of the Origin and Interactions of Multisoliton Solutions of the (2+4)KdV Equation
(AUST, 2019-06-05)
Most of the relevant research work has addressed the properties of internal solitons in a greatly simplified environment, usually in the framework of different versions of the two layer fluid. The simplest equation of this ...
Structural and electronic properties of a two-dimensional hybrid system of graphene and hexagonal boron nitride: A first-principles study
(AUST, 2019-06-02)
Despite the excellent properties of graphene, graphene based electronic devices are yet to be realized, one of the reason for such is the absence of band gap in graphene. Due to its large band gap, hexagonal boron nitride ...
Assessment of Beneficiation Process of a Nigerian Barite Source for Utilization as Oil Drilling Mud
(2017-12-12)
The texture and size distribution of various species of gangue minerals affect the beneficiation of barite and lower the specific gravity of barite as-mined. About 9% of the barite used in the oil industry in Nigeria is ...
Optimization of Infill Wells in Heterogenous Reservoirs Using a Genetic Algorithm
(AUST, 2018-02-02)
Optimal positioning of wells has always been the priority of most reservoir engineers in the face of the dwindling global price of crude oil. As it is always the objective to maximize recoverable reserves over the years, ...
Measurable Set-Valued Functions and Bochner Integrals
(2017-12-12)
In this thesis, several concepts from Topology, Measure Theory, Probability Theory, and Functional analysis were combined in the study of the measurability of set-valued functions and the Bochner integral. We started with ...
Effects of Non-Darcy Flow on The Impairment of Gas Condensate Wells
(AUST, 2017-12-10)
Gas condensate reservoirs are initially discovered as single-phase gas reservoirs. As the reservoir is produced below the fluid dew-point pressure, an increase in condensate saturation in the near wellbore region occur ...
The Auman Integral of Set-Valued Maps
(AUST, 2018-05-15)
This thesis focuses on the Aumann integral of set-valued random variables and its properties. We started o by studying the space in which this integral lies: hyperspace endowed with the Hausdor metric. We considered ...