Abstract
Three different nonlinear models - an exponential function model, a logarithmic function model, and a power function model - were evaluated as possible candidates for the storage-outflow relationship of a reservoir. Also, the storage coefficient was derived by analyzing the impulse response function of the reservoir. Additionally, by applying the theoretical results, the storage coefficients of four dam reservoirs in the Han River Basin, Korea, were estimated and evaluated with respect to the dam reservoir and basin characteristics. Summarizing the results, first, only the exponential function model was found to provide a realistic storage coefficient for a reservoir. Second, the storage coefficient was found to be strongly and linearly proportional to the flood control volume divided by the channel length.
| Original language | English |
|---|---|
| Pages (from-to) | 1436-1446 |
| Number of pages | 11 |
| Journal | Water Science and Technology: Water Supply |
| Volume | 17 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2017 Oct 1 |
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Keywords
- Dam reservoir
- Nonlinear reservoir model
- Storage coefficient
ASJC Scopus subject areas
- Water Science and Technology
Cite this
Storage effect of dam reservoirs : Evaluation of three nonlinear reservoir models. / Yoo, Chulsang; Jun, Changhyun; Lee, Jinwook.
In: Water Science and Technology: Water Supply, Vol. 17, No. 5, 01.10.2017, p. 1436-1446.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Storage effect of dam reservoirs
T2 - Evaluation of three nonlinear reservoir models
AU - Yoo, Chulsang
AU - Jun, Changhyun
AU - Lee, Jinwook
PY - 2017/10/1
Y1 - 2017/10/1
N2 - Three different nonlinear models - an exponential function model, a logarithmic function model, and a power function model - were evaluated as possible candidates for the storage-outflow relationship of a reservoir. Also, the storage coefficient was derived by analyzing the impulse response function of the reservoir. Additionally, by applying the theoretical results, the storage coefficients of four dam reservoirs in the Han River Basin, Korea, were estimated and evaluated with respect to the dam reservoir and basin characteristics. Summarizing the results, first, only the exponential function model was found to provide a realistic storage coefficient for a reservoir. Second, the storage coefficient was found to be strongly and linearly proportional to the flood control volume divided by the channel length.
AB - Three different nonlinear models - an exponential function model, a logarithmic function model, and a power function model - were evaluated as possible candidates for the storage-outflow relationship of a reservoir. Also, the storage coefficient was derived by analyzing the impulse response function of the reservoir. Additionally, by applying the theoretical results, the storage coefficients of four dam reservoirs in the Han River Basin, Korea, were estimated and evaluated with respect to the dam reservoir and basin characteristics. Summarizing the results, first, only the exponential function model was found to provide a realistic storage coefficient for a reservoir. Second, the storage coefficient was found to be strongly and linearly proportional to the flood control volume divided by the channel length.
KW - Dam reservoir
KW - Nonlinear reservoir model
KW - Storage coefficient
UR - http://www.scopus.com/inward/record.url?scp=85034111661&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85034111661&partnerID=8YFLogxK
U2 - 10.2166/ws.2017.008
DO - 10.2166/ws.2017.008
M3 - Article
AN - SCOPUS:85034111661
VL - 17
SP - 1436
EP - 1446
JO - Water Science and Technology: Water Supply
JF - Water Science and Technology: Water Supply
SN - 1606-9749
IS - 5
ER -