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A one–dimensional multi–group collision probability code for neutron transport analysis and criticality calculations
(North-West University, 2012)
This work develops a one dimensional, slab geometry, multigroup collision probability code named
Oklo which solves both criticality calculations and fixed source problems. The code uses the classical
collision probabilities ...
Evaluation of the reduction of CO2 emissions from a coal–to–liquids utilities plant by incorporating PBMR energy
(North-West University, 2012)
Due to the constantly growing environmental concerns about global warming, there is immense pressure on the coal-to-liquids (CTL) industry to lower carbon dioxide emissions. This study
evaluates the cogeneration of ...
Pressure formulation and adaptive control of numerical algorithms for transient flow in pipe networks
(North-West University, 2012)
Fluid flow network simulation codes are commonly used as a design and analysis tool for many engineering problems such as gas distribution networks, power plants and heat pumps. Two formulations of conservation of momentum ...
Characterisation of a PEM electrolyser using the current interrupt method
(North-West University, 2012)
The need to characterise a PEM electrolyser is motivated by a South African hydrogen
company. One of two electrochemical characterisation methods, namely the current
interrupt method or electrochemical impedance spectroscopy, ...
Product evaluation and reaction modelling for the devolatilization of large coal particles
(North-West University, 2012)
A fundamental understanding of the process of devolatilization requires extensive knowledge of not only the intrinsic properties of the parent coal and its subsequent formed products (tars,
gases and chars), but also its ...
Development of a simulation model for a small scale renewable energy system
(North-West University, 2012)
In this dissertation I present my approach and findings regarding the development of
a simulation model for a small scale renewable energy system. A brief introduction provides the reader with the background as to why ...
Model predictive control of a magnetically suspended flywheel energy storage system
(North-West University, 2012)
The goal of this dissertation is to evaluate the effectiveness of model predictive control (MPC) for a magnetically suspended flywheel energy storage uninterruptible power supply (FlyUPS). The reason this research topic ...
Development of an energy and geographic aware opportunistic network coding scheme
(North-West University, 2012)
The evolution of communication networks has led us to an era where you cannot only
perform surgery halfway across the world, but do so while being in the comfort of
your own home. By eliminating the need for wires, ...
Analysis of energy metering effectiveness in rural municipalities : a case study
(North-West University, 2012)
Management of any aspect of life remains the single determining factor for success, wealth, growth and prosperity – this is a general truth. Without an effective management system, nothing will have direction and no milestone ...
Systems engineering investigation into the effects of different lifestyle factors on chronic diseases
(North-West University, 2012)
Background: Both coronary heart disease (CHD) and breast cancer (BC) are multifactorial diseases with complex aetiologies. Various research publications suggest that inflammation is the link between several chronic illnesses ...