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Research project

Griffith - NEMO

Project overview

The Chairman of the House of Commons Select Committee on Science and Technology summarizing statements to their 'Investigating the Oceans' inquiry stated, During this inquiry, witness after witness has told us that the deep oceans are absolutely crucial to the future of the earth and the planet (4 July 2007). For example, we have so little knowledge of the ecosystems and species diversity at great depths; our knowledge of deep ocean currents and their interaction with topography is rudimentary - and yet these deep currents are so important, for example, as the 'return' leg of the heat-carrying surface circulation in the North Atlantic; and there are processes at subduction zones and spreading ridges that we still do not understand. What all of these drivers have in common is the need to be able to explore, measure, sample, survey, and intervene in the deep oceans. Today, the technology to do so is expensive, cumbersome and of limited performance. The engineering needed to resist pressures of 6000 tonnes per square metre and more leads to heavy vehicles that travel at slow speeds and have limited agility and manoeuvrability. Contrast this with the structure, weight, speed and agility of marine animals, even those that live in the deep oceans. In this project, our aims are to find and synthesize novel design and implementation concepts for deep-diving and agile unmanned underwater vehicles (UUV) to meet offshore industry, environmental monitoring and scientific research needs based on inspiration from marine organisms to achieve increased functionality, lower weight and energy requirements and lower capital and operational costs.

Staff

Other researchers

Professor Stephen Boyd BEng, MSc, PhD

Professor

Research interests

  • Maritime Composites
  • Experimental and Numerical mechanics
  • Non-contact full-field techniques for validation of numerical models
Connect with Stephen

Dr James Blake

Associate Professor

Research interests

  • James is interested in the fundamental way that fluid and structures interact and the practical consequences on the design and operation of marine vehicles:
  • Sustainable structural materials for composite boat design and production;
  • Experimental & theoretical analysis of composite material performance;
Connect with James