Catastrophe model for the forced hydraulic jump
作者:
P. M. Austria,
期刊:
Journal of Hydraulic Research
(Taylor Available online 1987)
卷期:
Volume 25,
issue 3
页码: 269-280
ISSN:0022-1686
年代: 1987
DOI:10.1080/00221688709499270
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In open channel flow, when a hydraulic jump is forced, an hysteretic behaviour is observed in a particular range of values of the governing variables. In this paper, the catastrophe theory is applied to the study of this phenomenon. The geometry of the cusp catastrophe is used as a descriptive model and, with this basis a calculation procedure is proposed, in which known hydraulic equations are used. The results are experimentally verified for a simplified study case.
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