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                  <mods:namePart>Cortes-Zambrano, Ivan</mods:namePart>
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               <mods:abstract>This thesis analyses and discusses the main alternative energy&#xd;
systems that work with rotordynamics machines to generate power.&#xd;
Hydropower systems, wave and ocean energy, geothermal, gas&#xd;
turbines, wind power, tidal energy and biofuels are the most important&#xd;
systems that use rotating shafts to generate power.&#xd;
Descriptions of the principles of vibration follow with analysis of&#xd;
rotordynamics. The Jeff rotor, fluid film bearings and magnetic&#xd;
bearings are explained.&#xd;
The protection of the environment is one of the most important features&#xd;
of renewable energy and biofuel is a crucial area. Fossil fuels are a&#xd;
limited resource and burning them contributes to carbon dioxide levels&#xd;
with catastrophic effects for the atmosphere. This thesis analyses the&#xd;
biofuels process in electricity generation and overviews the topic of&#xd;
biofuels for transport.&#xd;
The undesirable effects of pollution from burning fossil fuels, an&#xd;
increase in international petroleum prices as well as the risk of using&#xd;
nuclear power have combined effects that illustrate the importance of&#xd;
research in this area.</mods:abstract>
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                  <mods:topic>Alternative energy</mods:topic>
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               <mods:subject>
                  <mods:topic>Renewable energy</mods:topic>
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                  <mods:title>Rotordynamics in alternative energy power generation : a thesis presented in fulfilment of the requirements for the degree of Master of Engineering in Mechatronics at Massey University, Albany, Auckland, New Zealand</mods:title>
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