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Vortex rings propel: moon jellyfish

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Aurelia aurita / Joachim S. M.. / LicenseCC-by-nc-sa - Attribution Non-commercial Share Alike

Moon jellyfish move efficiently through water by creating complex vortex rings in the wake of their motion.

BIOMIMICRY TAXONOMY
Summary
"Through his research, Dabiri has observed that moon jellyfish don't move through water simply by using jet propulsion. Instead, they create complex vortex rings in the wake of their motion that allow them propel themselves forward. Cracking the code to how jellyfish create these currents has the potential to inform the development of future propulsion models. On the horizon are possible advances in underwater transportation or medical technologies administered through the blood stream." (Halverson 2011:1)
About the inspiring organism
Med_jellyfih Aurelia aurita
Aurelia aurita (Linnaeus, 1758)

Learn more at EOL.org
Some organism data provided by: URMO: UNESCO-IOC Register of Marine Organisms
Organism/taxonomy data provided by:
Species 2000 & ITIS Catalogue of Life: 2008 Annual Checklist


Bioinspired products and application ideas

Application Ideas: Energy technologies that could harness wind and wave power. Underwater transportation. Medical technologies administered through the blood stream.

Industrial Sector(s) interested in this strategy: Transportation, Medical, Energy

Experts
Biological Propulsion Laboratory
John Dabiri
Caltech (California Institute of Technology)
References
Halverson N. 2011. Moving toward Jellyfish-inspired propulsion. DiscoveryNews [Internet], Accessed 14 July 2011.
Learn More at Google Scholar Google Scholar  

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