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→ First > Journal of Climate Change Research > Vol. 8, No. 4
제 목(영문) Flood Risk for Power Plant using the Hydraulic Model and Adaptation Strategy
제 목(국문) Flood Risk for Power Plant using the Hydraulic Model and Adaptation Strategy
저 자(영문) Nguyen, Thanh Tuu*, Kim, Seungdo*†, Van, Pham Dang Tri**, Lim, Jeejae*,Yoo, Beomsik* and Kim, Hyeonkyeong***
저 자(국문) Nguyen, Thanh Tuu*, Kim, Seungdo*†, Van, Pham Dang Tri**, Lim, Jeejae*,Yoo, Beomsik* and Kim, Hyeonkyeong***
Abstract This paper provides a mathematical approach for estimating flood risks due to the effects of climate change by developing a one dimensional (1D) hydraulic model for the mountainous river reaches located close to the Yeongwol thermal power plant. Input data for the model, including topographical data and river discharges measured every 10 minutes from July 1st to September 30th, 2013, were imported to a 1D hydraulic model. Climate change scenarios were estimated by referencing the climate change adaptation strategies of the government and historical information about the extreme flood event in 2006. The down stream boundary was determined as the friction slope, which is 0.001. The roughness coefficient of the main channels was determined to be 0.036. The results show the effectiveness of the riverbed widening strategy through the six flooding scenarios to reduce flood depth and flow velocity that impact on the power plant. In addition, the impact of upper Namhan River flow is more significant than Dong River.
Keywords 1D Hydraulic Model, Thermal Power Plant, Climate Change, Risk Prediction
원 문 01-0804.pdf PDF Download
pISSN 2093-5919
출판년월일 2017-12
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