A study of the representational use of aggregates in the pedagogic elaboration of addition and subtraction in the Department of Basic Education Grades 1 to 3 Numeracy workbooks, pr... by Wust, Heidi

“…The study adopts a computational analytic approach conditioned by the proposition that all thought is computational, entailing the use of operations over domains of objects that serve as arguments (inputs) and values (outputs). …”
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Clamped plate-style recuperator for a small-scale solar thermal brayton cycle using high-temperature sealant

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Multi-band low-profile antennas for WLAN and WiMAX applications

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Optical and Thermal Analysis of a Heteroconical Tubular Cavity Solar Receiver by Maharaj, Neelesh

“…This enabled further investigation into the effect of tube diameter on the total performance of the Heteroconical receiver and led to an optimal inner tube diameter for the receiver under given operating conditions. In this work, the thermodynamic performance, conjugate heat transfer and fluid flow of the Heteroconical receiver were analysed by solving the computational governing Equations set out in this work known as the Reynolds-Averaged Navier-Stokes (RANS) Equations as well as the energy Equation by utilising the commercially available CFD code, ANSYS FLUENT®. …”
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Modelling electricity load scheduling and retailer decision-making

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Cooperative target following and collision avoidance for multiple unmanned aerial vehicles by Ubbink, Johan Bernard

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The development of a scale to measure perceptions of the advanced automated aircraft training climate

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Analysis of a permanent magnet hybrid linear stepping motor by Wang, Rong-Jie

“…The advantages such as high efficiency, high throughput, mechanical simplicity, high reliability, precise open-loop operation, low inertia of the system, etc. have made this kind of motor more and more attractive in such applications as factory automation, high speed positioning, computer peripherals, numerically controlled machine tools and welding apparatus. …”
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Battery energy storage design optimisation sizing within a peer-to-peer energy sharing community

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Optimal energy-water nexus management in residential buildings incorporating renewable energy, efficient devices and water recycling

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Investigating the influence of fabrication parameters on the diameter and mechanical properties of polysulfone ultrafiltration hollow-fibre membranes by Rugbani, Ali

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Measurement of linear position using a magnetostrictive wire by Pennington, A J

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Modelling weapon assignment as a multiobjective decision problem by Lotter, Daniel Petrus

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Performance modelling of an open volumetric receiver CSP plant incorporating rock bed thermal storage by Pitot de la Beaujardiere, Jean-François Philippe

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Energy modelling in the South African electric power industry by Ben-Yaacov, Giora Zeev

“…With the aid of these two models several expansion strategies are pre-selected, and then in the third stage, using the financial model, the total capital requirements are established. The future system demand is predicted from the analysis of historical data and by the formulation of the electricity - and economic growth relationship: Two major calculations, linear programming optimisation and loss of load probability analysis, are used in the computer models which aid the policy makers in selecting the optimum size and mix of the generating plants and scheduling the operation and maintenance of the generating units. …”
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The stoichiometry and kinetics of biological heat generation in the aerobic stage of dual digestion by Messenger, John

“…Also, the observed results are generalized and, based on the observed general principles, a design procedure and a simulation algorithm and computer programme for pure oxygen and air oxygenated reactors are developed, in accordance with objectives (1) to (3) above.…”
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Load scheduling with cogeneration and real time pricing

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Optimal control on rock winder hoist scheduling

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A heuristic optimal approach for coordinated volt/var control in distribution networks

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Framework for a practical and cost-effective IoT-enhanced structural health monitoring with digital twinning

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