CFD 유동해석을 통한 하수 처리장의 소수력 발전 잠재용량 예측에 관한 연구
A Study on Predicting the Potential Capacity of Small Hydropower using CFD
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Small hydropower systems have emerged as an attractive solution for areas with low head and flow rates, offering versatility for implementation in diverse locations such as rivers and wastewater treatment plants. This research specifically focuses on exploring the potential of small hydropower generation within wastewater treatment plants. Through the utilization of computational fluid dynamics (CFD) analysis, the study successfully predicted the torque and power generation capacity of the installed turbine. The analysis underscored the effective control of fluid flow achieved through careful turbine design, including considerations of blade shape and quantity. For instance, in the case of the Tancheon wastewater treatment plant, the study revealed the ability to generate a torque of approximately 7000 Nm, translating to an estimated power production of around 48.3 kW per hour. Ultimately, this research significantly contributes to evaluating the feasibility and viability of small hydropower generation within wastewater treatment plants.
Abstract
Small hydropower systems have emerged as an attractive solution for areas with low head and flow rates, offering versatility for implementation in diverse locations such as rivers and wastewater treatment plants. This research specifically focuses on exploring the potential of small hydropower generation within wastewater treatment plants. Through the utilization of computational fluid dynamics (CFD) analysis, the study successfully predicted the torque and power generation capacity of the installed turbine. The analysis underscored the effective control of fluid flow achieved through careful turbine design, including considerations of blade shape and quantity. For instance, in the case of the Tancheon wastewater treatment plant, the study revealed the ability to generate a torque of approximately 7000 Nm, translating to an estimated power production of around 48.3 kW per hour. Ultimately, this research significantly contributes to evaluating the feasibility and viability of small hydropower generation within wastewater treatment plants.
참고문헌 (10)
- "2016 New & renewable energy white paper" (2016)[URL]
- S. W. Yun, "Policy Decision and its Impact on German Nuclear Phase-Out", Journal of Korea Technology Innovation Society, 2017(11), pp.1543~1557 (2017)
- S. C. Kim, "Classification criteria for promoting hydropower generation. Water and Future", Journal of the Korean Society of Water Resources, 52(1), pp.62~73 (2019)
- 함상우, "전산유체역학을 이용한 초저낙차 상황에서의 도립형 횡류수차의 해석 및 설계 최적화", 한국기계가공학회지, 18(4), pp.76~86 (2019), 한국기계가공학회[DOI]
- Y. S. Sim, "A Study of Performance Evaluation for 250㎾ Small Hydropower in Purification Plant", Proceedings of the Korean Solar Energy Society Conference, pp.183~183 (2020)
- "Classification of small hydropower" (2018)[URL]
- Krzemianowski, "Low-head high specific speed Kaplan turbine for small hydropower–design, CFD loss analysis and basic, cavitation and runaway investigations : A case study", Energy Conversion and Management, pp.276~ (2023)
- Lam, C. K. G., "A modified form of the k-ε model for predicting wall turbulence", pp.456~460 (1981)
- Nigussie, Tilahun, "Design, modeling, and CFD analysis of a micro hydro Pelton turbine runner: for the case of selected site in Ethiopia", International Journal of Rotating Machinery (2017)
- 황영호, "소수력 발전용 튜블러 수차의 고성능화 및 현장최적화에 관한 연구", 박사, 기계공학과, pp.2012
