- Tytuł:
- Impact of Energy Slope Averaging Methods on Numerical Solution of 1D Steady Gradually Varied Flow
- Autorzy:
-
Artichowicz, W.
Prybytak, D. - Powiązania:
- https://bibliotekanauki.pl/articles/240952.pdf
- Data publikacji:
- 2015
- Wydawca:
- Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
- Tematy:
-
standard step method
numerical integration
initial-value problem
ordinary differential equation
open channel
steady gradually varied flow
energy slope - Opis:
- In this paper, energy slope averaging in the one-dimensional steady gradually varied flow model is considered. For this purpose, different methods of averaging the energy slope between cross-sections are used. The most popular are arithmetic, geometric, harmonic and hydraulic means. However, from the formal viewpoint, the application of different averaging formulas results in different numerical integration formulas. This study examines the basic properties of numerical methods resulting from different types of averaging.
- Źródło:
-
Archives of Hydro-Engineering and Environmental Mechanics; 2015, 62, 3-4; 101-119
1231-3726 - Pojawia się w:
- Archives of Hydro-Engineering and Environmental Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł