Learning from fish and flags to inform new propulsion strategies

Recent research has found relationships between frequencies and the passive dynamics at play when vehicles move in air or water toward a better understanding of how to use these forces to enhance performance. Understanding this fluid-structure interaction at a very basic level, could help inform new aircraft and submarine designs with a very different kind of locomotion.

from Top Technology News -- ScienceDaily https://ift.tt/2WdoGIi