A marine propeller as a hydrokinetic turbine - CFD analysis of energy characteristics
Апстракт
It is sometimes economically unreasonable to develop specific turbines, but rather to use a well-known concept of a pump in the turbine mode - PAT (Pump As Turbine). Inspired by PAT, the scope of this paper covers the assessments of the possibility to use marine propellers as runners for the hydrokinetic turbines. Numerical analyses are conducted for selected propeller geometry with the aim of evaluating its energy characteristics in the turbine regime. The chosen propeller belongs to the conventional, thoroughly experimentally tested, Wageningen B -screw series. The experimental data were used for validation of the numerical results in propeller regimes. Based on the obtained results, the researched non-optimized turbine in its optimum regime achieves a satisfactory power coefficient which is close to the value of other types of contemporary hydrokinetic turbines efficiencies.
Извор:
30th Iahr Symposium on Hydraulic Machinery and Systems (Iahr 2020), 2021, 774Издавач:
- IOP Publishing Ltd, Bristol
Финансирање / пројекти:
- Истраживање коришћења соларне енергије применом вакуумских колектора са топлотним цевима и изградња демонстрационог постројења (RS-MESTD-Technological Development (TD or TR)-33048)
- Примена савремених мерних и прорачунских техника за изучавање струјних параметара вентилационих система на моделу енергетски изузетно ефикасног (пасивног) објекта (RS-MESTD-Technological Development (TD or TR)-35046)
DOI: 10.1088/1755-1315/774/1/012063
ISSN: 1755-1307
WoS: 000712043400063
Scopus: 2-s2.0-85108605759
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Ristić, Bogdan AU - Božić, Ivan AU - Simić, Aleksandar PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3613 AB - It is sometimes economically unreasonable to develop specific turbines, but rather to use a well-known concept of a pump in the turbine mode - PAT (Pump As Turbine). Inspired by PAT, the scope of this paper covers the assessments of the possibility to use marine propellers as runners for the hydrokinetic turbines. Numerical analyses are conducted for selected propeller geometry with the aim of evaluating its energy characteristics in the turbine regime. The chosen propeller belongs to the conventional, thoroughly experimentally tested, Wageningen B -screw series. The experimental data were used for validation of the numerical results in propeller regimes. Based on the obtained results, the researched non-optimized turbine in its optimum regime achieves a satisfactory power coefficient which is close to the value of other types of contemporary hydrokinetic turbines efficiencies. PB - IOP Publishing Ltd, Bristol C3 - 30th Iahr Symposium on Hydraulic Machinery and Systems (Iahr 2020) T1 - A marine propeller as a hydrokinetic turbine - CFD analysis of energy characteristics VL - 774 DO - 10.1088/1755-1315/774/1/012063 ER -
@conference{ author = "Ristić, Bogdan and Božić, Ivan and Simić, Aleksandar", year = "2021", abstract = "It is sometimes economically unreasonable to develop specific turbines, but rather to use a well-known concept of a pump in the turbine mode - PAT (Pump As Turbine). Inspired by PAT, the scope of this paper covers the assessments of the possibility to use marine propellers as runners for the hydrokinetic turbines. Numerical analyses are conducted for selected propeller geometry with the aim of evaluating its energy characteristics in the turbine regime. The chosen propeller belongs to the conventional, thoroughly experimentally tested, Wageningen B -screw series. The experimental data were used for validation of the numerical results in propeller regimes. Based on the obtained results, the researched non-optimized turbine in its optimum regime achieves a satisfactory power coefficient which is close to the value of other types of contemporary hydrokinetic turbines efficiencies.", publisher = "IOP Publishing Ltd, Bristol", journal = "30th Iahr Symposium on Hydraulic Machinery and Systems (Iahr 2020)", title = "A marine propeller as a hydrokinetic turbine - CFD analysis of energy characteristics", volume = "774", doi = "10.1088/1755-1315/774/1/012063" }
Ristić, B., Božić, I.,& Simić, A.. (2021). A marine propeller as a hydrokinetic turbine - CFD analysis of energy characteristics. in 30th Iahr Symposium on Hydraulic Machinery and Systems (Iahr 2020) IOP Publishing Ltd, Bristol., 774. https://doi.org/10.1088/1755-1315/774/1/012063
Ristić B, Božić I, Simić A. A marine propeller as a hydrokinetic turbine - CFD analysis of energy characteristics. in 30th Iahr Symposium on Hydraulic Machinery and Systems (Iahr 2020). 2021;774. doi:10.1088/1755-1315/774/1/012063 .
Ristić, Bogdan, Božić, Ivan, Simić, Aleksandar, "A marine propeller as a hydrokinetic turbine - CFD analysis of energy characteristics" in 30th Iahr Symposium on Hydraulic Machinery and Systems (Iahr 2020), 774 (2021), https://doi.org/10.1088/1755-1315/774/1/012063 . .