Ngonidzashe L. Shangwa

Ngonidzashe L. Shangwa
University of Zimbabwe | UZ · Department of Mechanical Engineering

Bachelor of Engineering

About

3
Publications
4,872
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6
Citations
Citations since 2017
3 Research Items
6 Citations
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Introduction
Regenarative braking systems for power generation

Publications

Publications (3)
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Full-text available
Polyethylene terephthalate is majorly used for packaging of various products because of its resistance to chemical attack and environmental degradation, but the proper disposal of this non-biodegradable material has been a major challenge. Pyrolysis is the melting of plastic in the absence of oxygen. Currently pyrolysis of polyethylene terephthalat...
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Full-text available
Wall plastering is a laborious and often time-consuming process for the construction industry. Mortar spraying is the rendering of mortar at high velocity to achieve compaction and placement at the same time. This research aimed at conceptualizing various options, leading to the development, design and fabrication of a semi-automated machine to red...
Article
Full-text available
Energy shortages and rapid increase in its demand are amongst the major problems facing the world today. In response to the rapid depletion of fossils fuels, other alternative energy sources have been explored. One of the methods of generating energy is converting plastics into usable fuel. Two major problems facing the world today prompting to pyr...

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