Daily Runoff Analysis by the Self-Regulating Tank Model
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 52 Issue 2
Page 107-122
published_at 2002-03
Title
自律タンクモデルによる日単位流出解析
Daily Runoff Analysis by the Self-Regulating Tank Model
Creators
Shiotsuki Yoshiharu
Creators
Fukami Jury
Source Identifiers
Creator Keywords
Self-parameter regulating Tank Model
Dairy Runoff analysis
The basin quickens the draining speed of storage water when the excess water brought in rain season, or slows down it to keep the base flow in drought. This shows that the main role in runoff process is performed not by the rainfall directly, but by the storage water change in the basin. The basin seems to have his own autonomous and non-linear work in controlling his water. The Normal Basin Hydro-cycle Rate (NBHR) was introduced as his own law in the preceding paper. This method is far easier as compared with Tank Model, performed by numerous try and error works to find its structure and parameters. But the concept NBHR may be incomprehensible and have not been easily accepted by the young students who are familiar to Tank Model analysis. This paper introduces the self-parameter regulating 1 Tank Model which automatically finds the water exit height and discharge rate according to the storage amount in the tank. Most of analytical results by the present method show better than those by Tank Model and the NBHR.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
2002-03
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf]
[URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools
工学部