CAVITATION DIAGRAMS FOR MERCHANT SHIPS USING FOUR BLADE B SERIES PROPELLERS
Само за регистроване кориснике
2021
Конференцијски прилог (Радна верзија)
Метаподаци
Приказ свих података о документуАпстракт
Propeller cavitation in seagoing merchant ships is sensitive to main dimensions and form coefficients variation and has substantial influence on the choice of hull shape. Main parameter (L,B,T,C_B,D_prop) optimization in the beginning phases of design is a challenging task since propeller calculation for only a single chosen hull form requires a series of extensive ship calculations beforehand, which implies that getting a clear picture of parameter influence on the cavitation occurrence is hard or even impossible without systematic parameter variation and numerous repetitions of these calculations. Optimal four blade Wageningen B-Series propellers were calculated for a database of hull forms with systematically varied parameters and for a range of speeds. The Burrill criterion was then used to exclude the cases in which cavitation occurs and create diagrams for choosing the main hull parameters in the early design phase to avoid cavitation.
Кључне речи:
cavitation / Propeller B-series / design phase / optimizationИзвор:
Proceeding of 8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, June 28-30, 2021, 2021Издавач:
- Belgrade : Serbian Society of Mechanics
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Veg, Marko AU - Kalajdžić, Milan PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6732 AB - Propeller cavitation in seagoing merchant ships is sensitive to main dimensions and form coefficients variation and has substantial influence on the choice of hull shape. Main parameter (L,B,T,C_B,D_prop) optimization in the beginning phases of design is a challenging task since propeller calculation for only a single chosen hull form requires a series of extensive ship calculations beforehand, which implies that getting a clear picture of parameter influence on the cavitation occurrence is hard or even impossible without systematic parameter variation and numerous repetitions of these calculations. Optimal four blade Wageningen B-Series propellers were calculated for a database of hull forms with systematically varied parameters and for a range of speeds. The Burrill criterion was then used to exclude the cases in which cavitation occurs and create diagrams for choosing the main hull parameters in the early design phase to avoid cavitation. PB - Belgrade : Serbian Society of Mechanics C3 - Proceeding of 8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, June 28-30, 2021 T1 - CAVITATION DIAGRAMS FOR MERCHANT SHIPS USING FOUR BLADE B SERIES PROPELLERS UR - https://hdl.handle.net/21.15107/rcub_machinery_6732 ER -
@conference{ author = "Veg, Marko and Kalajdžić, Milan", year = "2021", abstract = "Propeller cavitation in seagoing merchant ships is sensitive to main dimensions and form coefficients variation and has substantial influence on the choice of hull shape. Main parameter (L,B,T,C_B,D_prop) optimization in the beginning phases of design is a challenging task since propeller calculation for only a single chosen hull form requires a series of extensive ship calculations beforehand, which implies that getting a clear picture of parameter influence on the cavitation occurrence is hard or even impossible without systematic parameter variation and numerous repetitions of these calculations. Optimal four blade Wageningen B-Series propellers were calculated for a database of hull forms with systematically varied parameters and for a range of speeds. The Burrill criterion was then used to exclude the cases in which cavitation occurs and create diagrams for choosing the main hull parameters in the early design phase to avoid cavitation.", publisher = "Belgrade : Serbian Society of Mechanics", journal = "Proceeding of 8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, June 28-30, 2021", title = "CAVITATION DIAGRAMS FOR MERCHANT SHIPS USING FOUR BLADE B SERIES PROPELLERS", url = "https://hdl.handle.net/21.15107/rcub_machinery_6732" }
Veg, M.,& Kalajdžić, M.. (2021). CAVITATION DIAGRAMS FOR MERCHANT SHIPS USING FOUR BLADE B SERIES PROPELLERS. in Proceeding of 8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, June 28-30, 2021 Belgrade : Serbian Society of Mechanics.. https://hdl.handle.net/21.15107/rcub_machinery_6732
Veg M, Kalajdžić M. CAVITATION DIAGRAMS FOR MERCHANT SHIPS USING FOUR BLADE B SERIES PROPELLERS. in Proceeding of 8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, June 28-30, 2021. 2021;. https://hdl.handle.net/21.15107/rcub_machinery_6732 .
Veg, Marko, Kalajdžić, Milan, "CAVITATION DIAGRAMS FOR MERCHANT SHIPS USING FOUR BLADE B SERIES PROPELLERS" in Proceeding of 8th International Congress of Serbian Society of Mechanics, Kragujevac, Serbia, June 28-30, 2021 (2021), https://hdl.handle.net/21.15107/rcub_machinery_6732 .