STEADY STATE IN THE STOCHASTIC THEORY OF LONGITUDINAL RIVER PROFILE DEVELOPMENT
作者:
A.E. SCHEIDEGGER,
W.B. LANGBEIN,
期刊:
International Association of Scientific Hydrology. Bulletin
(Taylor Available online 1966)
卷期:
Volume 11,
issue 3
页码: 43-49
ISSN:0020-6024
年代: 1966
DOI:10.1080/02626666609493478
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
An assumption is made that a river profile represents a steady state analogous to a condition of minimum entropy production in irreversible thermodynamics. In this analogy temperature represents elevation, and heat flow represents mass flow. Including a necessary relation between rate of mass transport and slope, the assumption leads to profiles that are concave to the sky, as found in nature. The actual profile depends on the transport-slope relation.
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