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Mechanical Engineering

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Theses/Dissertations

2017

Renewable energy

Articles 1 - 2 of 2

Full-Text Articles in Engineering

Triboelectric Turbines: Design And Construction Of A Multi-Rotor Counter-Rotating Wind Turbine Utilizing Direct-Current Triboelectric Nanogenerators, Adam Forti Jun 2017

Triboelectric Turbines: Design And Construction Of A Multi-Rotor Counter-Rotating Wind Turbine Utilizing Direct-Current Triboelectric Nanogenerators, Adam Forti

Honors Theses

Direct-current triboelectric nanogenerators (DC-TENG) harness the friction generated between dissimilar rotating materials and convert it to useable electrical power. One of the many potential applications of this technology is in small scale renewable energy. A wind turbine was designed in which multiple DC-TENG generators would be attached to turbine blades of varying dimensions. This project involved the design and construction of several rotating DC-TENG prototypes, followed by measuring the electrical output of each nanogenerator at various rotational speeds.


Behavioral Responses Of Sub-Adult Atlantic Sturgeon (Acipenser Oxyrinchus Oxyrinchus) To Electromagnetic And Magnetic Fields Under Laboratory Conditions, Andrew Mcintyre Iii Jan 2017

Behavioral Responses Of Sub-Adult Atlantic Sturgeon (Acipenser Oxyrinchus Oxyrinchus) To Electromagnetic And Magnetic Fields Under Laboratory Conditions, Andrew Mcintyre Iii

Theses and Dissertations

Electromagnetic fields (EMF) produced by high voltage (HV), submarine transmission cables leading from offshore wind energy generation facilities could affect foraging or migratory behaviors of electro-receptive fishes, including endangered Atlantic Sturgeon. However, no published studies have quantitatively evaluated the possible behavioral effects of EMF exposure on sturgeon during residence in coastal waters. This study evaluated behavioral responses by sub-adult Atlantic Sturgeon to electromagnetic and magnetic fields under controlled laboratory conditions. Fabricated EMF generators were used to emulate a range of field EMF conditions that migratory fishes could encounter in proximity to submarine HV sources. Sensor arrays and digital video recorders …