Author(s)

S. M. Sayeed-Bin-Asad^*, T. Staffan Lundström, A. G. Andersson, J. Gunnar I. Hellström

Division of Fluid and Experimental Mechanics, Luleå University of Technology, Luleå, Sweden.

Understanding the flow characteristic in fishways is crucial for efficient fish migration. Flow characteristic measurements can generally provide quantitative information of velocity distributions in such passages; Particle Image Velocimetry (PIV) has become one of the most versatile techniques to disclose flow fields in general and in fishways, in particular. This paper firstly gives an overview of fish migration along with fish ladders and then the application of PIV measurements on the fish migration process. The overview shows that the quantitative and detailed turbulent flow information in fish ladders obtained by PIV is critical for analyzing turbulent properties and validating numerical results.

Particle Image Velocimetry (PIV), Fish Migration, Fishways

Sayeed-Bin-Asad, S. , Lundström, T. , Andersson, A. and Hellström, J. (2016) A Review of Particle Image Velocimetry for Fish Migration. World Journal of Mechanics, 6, 131-149. doi: 10.4236/wjm.2016.64011.