Shape of the Equilibrium Profile of Watercourse Based on Theory of Minimum Energy Dissipation

2019 2nd International Conference of Green Buildings and Environmental Management

生态环境科学

Baowen, Yan^1 ; Xianwen, Li^1 ; Songbai, Song^1

College of Water Conservancy and Architectural Engineering, Northwest AandF University, Yangling, Shaanxi province

712100, China^1

关键词: Equilibrium profiles;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/310/2/022015/pdf
DOI  :  10.1088/1755-1315/310/2/022015

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

There is certain orientation in the development of the fluvial geography, because the process is controlled by the Theory of Minimum Energy Dissipation. According to the theory of entropy and take equilibrium profile of watercourse as example, this paper discussed the theoretical shapes of the fluvial geography after analyzing the mathematics innate character of Theory Minimum Energy Dissipation. Studying result shows that the equilibrium profile of all watercourses should be a cycloid line. Thus point out a new thinking method to the study of the unity of topography in fluvial geography.