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Lucerne School of Engineering and Architecture Lucerne School of Engineering and Architecture
About us About us
Fluid Mechanics and Numerical Methods Fluid Mechanics and Numerical Methods
Experimental analysis Experimental analysis
Test rigs for research and education Test rigs for research and education
Water channel and hydrogen bubble flow visualization for a bionic fin with fin drive Water channel and hydrogen bubble flow visualization for a bionic fin with fin drive

Water channel and hydrogen bubble flow visualization for a bionic fin with fin drive

Bionic fins

Motion generator

CFD simulation of fin movement

Motion generator

Fins movement simulation device

CFD flow visualisation

CFD simulation of fin movement

A special mechanical setup above the flow channel allows both a rotational and a phase shifted translational motion of a bionic fin with a single motor. This allows the movement of the fin in water to be recreated and adjusted.