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A systems engineering approach to coronary heart disease
(North-West University (South Africa) , Potchefstroom Campus, 2015)
Coronary heart disease (CHD) is the largest cause of death globally. This is worrying considering the substantial investments made in the research and prevention of CHD. It may be possible that the current reductionistic ...
Modelling of losses in multi-stage axial compressors with subsonic conditions
(North-West University, 2003)
The need was identified to develop an analytical performance prediction code for subsonic multistage
axial compressors that can be included in network analysis software. It was found that
performance calculations based ...
Implementing energy efficiency measures on the compressed air network of old South African mines
(North-West University, 2011)
anthracite with the highest fixed carbon and lowest ash contents exhibited the smallest shrinkage during in situ TMA calcination. High fixed carbon, low ash type anthracites are therefore less prone to dimensional instabilities ...
Thermal–hydraulics simulation of a benchmark case for a typical Materials Test Reactor using Flownex
(North-West University, 2011)
The purpose of this study was to serve as a starting point in gaining understanding and experience of simulating a typical Pool Type Research Reactor with the thermal hydraulic software code Flownex®. During the study the ...
Thermomechanical analysis of raw materials used in the production of Soderberg electrode paste
(North-West University, 2011)
Applications of chromium vary widely (refractories, chemicals and metallurgical); however, the greatest benefit of chromium is its ability to improve the corrosion resistance, strength and hardness of steel. South Africa ...
A new integrated procedure for energy audits and analyses of buildings
(North-West University, 2003)
A rapid growth in the national electricity demand is placing an ever-increasing demand on the national electricity supply utility, Eskom. Projections show that the load demand in South Africa may exceed the installed ...
Steel slab surface quality prediction using neural networks
(North-West University, 2003)
Columbus Stainless grinds the majority of the steel slabs that are produced to improve the surface quality. However, the surface quality of some slabs is good enough not to be ground. If a reliable method can be found to ...
Karakterisering en evaluering van 'n hidrouliese enjinmonteerstuk
(North-West University, 2011)
The engine mount system is an important aspect to achieve vibration isolation, and has a very important effect on the ride standards and noise in a vehicle's compartment. In this study a hydraulic engine mount was designed ...
The design and implementation of information systems for ESCO energy savings software
(North-West University, 2003)
Electricity cost of buildings is a major expense for building owners. Improvements in the efficient utilisation of energy is therefore of concern to this economic sector. Unfortunately, existing energy audit tools are ...
Simulation and optimisation of gas storage tanks filled with capacitance
(North-West University, 2003)
The Pebble Bed Modular Reactor (PBMR) is a revolutionary small, compact and safe nuclear
power plant. It operates on a direct closed Brayton cycle. One of the unique features of this
concept is its load following capability ...