Title: Dam break wave of thixotropic fluid
Description:
At the end of a dam break wave experiments down a 15 degree slope, the arrested bentonite suspension was quasi-uniformly distributed along the rough plate, but for the leading edge [1,2,3]. At the leading edge, the front curvature developed rapidly after dam break. Since the sidewalls were very smooth, sidewall friction did not play a preponderant role. It is hypothesized that the front curvature might be caused by interactions between sidewall and bottom boundary layers [1]. Yet, the marked curvature of surge front over such short distances is not fully understood. Credits: Hubert Chanson
References:
[1] CHANSON, H., JARNY, S., and COUSSOT, P. (2006). "Dam Break Wave of Thixotropic Fluid." Journal of Hydraulic Engrg., ASCE, Vol. 132, No. 3, pp. 280-293 (ISSN 0733-9429). {http://espace.library.uq.edu.au/view/UQ:78856} Web Page: http://espace.library.uq.edu.au/view/UQ:78856 Contributed By: Hubert Chanson |