Statistical approach to payload capability forecasting for large commercial aircraft operating payload range limited routes

Get full text

Multilevel inverters for renewable energy systems by Chiwaridzo, Pride

“…A generalized prediction algorithm using machine learning techniques to give the value of the expected THD as the modulation index is varied for a specific topology and PWM switching method is proposed in this study. Simulation and experimental results are produced in five level form to verify and validate the proposed algorithm.…”
Get full text

Towards Sustainable Freight Energy Management - Development of a Strategic Decision Support Tool by Lane, Tanya Elizabeth

“…The FTEMT can be classified as a simulation optimisation model, which is a combination between multi-objective optimisation and simulation. …”
Get full text

Assessing the effect of friction on compression split Hopkinson pressure bar tests by Hartley, R S

“…These improvements are due, in part, to the use of increasingly powerful and sophisticated numerical simulation codes, which in tum, depend on accurate high strain rate material data. …”
Get full text

Development and preliminary numerical investigations of a dislocation density-based finite-strain rate-dependent elastoplasticity constitutive model by Garschagen, Emma

“…The behaviour of the model is elucidated after a material point-level numerical implementation and computational experiments with several test cases, such as plane strain compression, uniaxial compression, and cyclical loading. …”
Get full text

Modelling the impact of change in systems and technology in a surface mining environment with system dynamics

Get full text

Development of superconducting field-programmable gate array and supporting EDA software by Maree, Calvin Christopher

Get full text

The application of probabilistic logic to identify, quantify and mitigate the uncertainty inherent to a large surface mining budget

Get full text

Optimal placement and effect of a wind farm on load flow and protection systems in a municipal distribution network by Martin, Mogamat Noer

“…This presented a unique opportunity to simulate and study the impact and effect that this wind farm would have on a real-life network in terms of network operation and protection schemes. …”
Get full text

Dynamic adjustment of size profiles by Messina, Chesme Tessa

Get full text

Combining sexual behavioural survey data, phylodynamics and agent-based models towards a unified framework for HIV prevention research by Niyukuri, David

Get full text

Recommendation Strategies Under Stochastic Supply in Surplus Food Platforms by Abououkal, Salma R

“…These algorithms are compared against greedy-based baselines and a point-wise learning-to- rank model to assess trade-offs between system-level, computational cost, and customer-level outcomes. …”
Get full text
Get full text

An investigation of the effectiveness of a two-stage risk-based ranked-set sampling approach in external audits : a substantive audit approach perspective by Swanepoel, Elmarie

Get full text

An assessment of the management of sexually transmitted diseases (STDs) in a rural district health ward of Northern Kwazulu by McCoy, David

“…There is an urgent need to improve STD management at district level in an attempt to meet the first milestone of ensuring that a patient presenting with an STD to a health service is correctly managed. …”
Get full text

Concept Demonstrator for MeerKAT Operation from 14.5 to 20 GHz by Mundia, Sitwala

“…The antenna design was carried out using electromagnetic simulation software and system level simulation software was used for the front-end receiver. …”
Get full text

Quadcopter: Design, modelling, control and trajectory tracking by Abouelsoud, Khaled

“…The quadcopter with each control technique has been tested using the simulation environment under different operational conditions. …”
Get full text
Get full text

QoS-based power management techniques for uplink W-CDMA cellular systems

Get full text
Get full text

Neutral-point-clamped shunt active filter by Van Greunen, Corneluis Erasmus

Get full text

Textual and social aspects of accessing high school economics and management sciences (EMS) : a case study of literacy, learning and identity in a social semiotic domain by Kalil, Claudia

“…Through the stockbroker simulation assignment learners could develop identities through feeling the emotions, values and beliefs and experiencing the actions of a real-world broker. …”
Get full text