Numerical Investigation of Trim and Sinkage Effect on Resistance of a Semi-planing Monohull
DOI:
https://doi.org/10.37934/cfdl.17.1.4659Keywords:
Trim, Sinkage, Semi-planing Monohull, Resistance, Computational Fluid DynamicsAbstract
Trim and sinkage of a ship have a significant impact on its resistance, particularly in the case of semi-planing vessels, where the degree of trim and sinkage can vary considerably depending on the ship's speed. In this study, a computational fluid dynamics analysis was carried out to investigate trim and sinkage effect on a semi-planing monohull ship model at six different speeds, with Froude numbers (Fr) ranging from 0.2 to 0.7. The study investigates a ship model resistance with completely no trim and sinkage (fixed condition) and a ship with natural motion with trim and sinkage (free condition). The findings show that a total resistance of free condition is higher than the fixed condition, with the largest difference being 68.4% occurring at Fr 0.6. From the investigation shows that the dominant factor influencing the resistance is the residuary resistance, while the friction resistance is not significantly affected by trim and sinkage conditions.
Downloads
References
Riyadi, Soegeng, Wasis Dwi Aryawan, and I. K. A. P. Utama. "Experimental and computational fluid dynamics investigations into the effect of loading condition on resistance of hard-chine semi planning crew boat." International Journal of Technology 13, no. 3 (2022): 518-532. https://doi.org/10.14716/ijtech.v13i3.4597 DOI: https://doi.org/10.14716/ijtech.v13i3.4597
Salas, M., J. Rosas, and R. Luco. "Hydrodynamic analysis of the performance of stern flaps in a semi-displacement hull." Latin American applied research 34, no. 4 (2004): 275-284.
Amacher, Robin, Theodora Cohen Liechti, Michael Pfister, Giovanni De Cesare, and Anton J. Schleiss. "Wave-reducing stern flap on ship convoys to protect riverbanks." Naval Engineers Journal 127, no. 1 (2015): 95-102.
Cumming, D., R. Pallard, E. Thornhill, D. Hally, and M. Dervin. "Hydrodynamic design of a stern flap appendage for the HALIFAX class frigates." Mari-Tech, Halifax, NS (June 14-16, 2006) (2006).
Karafiath, Gabor, Dominic Cusanelli, and Cheng Wen Lin. "Stern wedges and stern flaps for improved powering-US Navy experience." (2011).
Ghassemi, Mohammad A., Parviz Ghadimi, and Sayyed Mahdi Sajedi. "The effect of the stern wedge length and height on the drag and trim of a chine-planing hull." Zeszyty Naukowe Akademii Morskiej w Szczecinie 67 (139 (2021): 39-52.
Grigoropoulos, G. J., and T. A. Loukakis. "Effect of wedges on the calm water resistance of planing hulls." In 1st International Conference on Marine Industry, Varna, Bulgaria. 1996.
Jensen, Niel, and R. Latorre. "Prediction of influence of stern wedges on power boat performance." Ocean engineering 19, no. 3 (1992): 303-312. https://doi.org/10.1016/0029-8018(92)90031-X DOI: https://doi.org/10.1016/0029-8018(92)90031-X
Karafiath, Gabor. "The effect of stern wedges on ship powering performance." Naval Engineers Journal 99, no. 3 (1987): 27-38. https://doi.org/10.1111/j.1559-3584.1987.tb02113.x DOI: https://doi.org/10.1111/j.1559-3584.1987.tb02113.x
Suastika, Ketut, Affan Hidayat, and Soegeng Riyadi. "Effects of the application of a stern foil on ship resistance: A case study of an Orela crew boat." International Journal of Technology 8, no. 7 (2017): 1266-1275. https://doi.org/10.14716/ijtech.v8i7.691 DOI: https://doi.org/10.14716/ijtech.v8i7.691
Nasirudin, Ahmad, I. Ketut Aria Pria Utama, and Andreas Kukuh Priyasambada. "CFD Analysis into the Resistance Estimation of Hard-Chine Monohull using Conventional against Inverted Bows." CFD Letters 15, no. 6 (2023): 54-64. https://doi.org/10.37934/cfdl.15.6.5464 DOI: https://doi.org/10.37934/cfdl.15.6.5464
Jabar, Siti Norbakyah, and Salisa Abdul Rahman. "A Comparative Study on Components Sizing for Conventional Boat and Pherb Powertrains using Water Driving Cycle." Journal of Advanced Research in Applied Sciences and Engineering Technology 16, no. 1 (2019): 41-48.
Waskito, Kurniawan Teguh. "On the High-Performance Hydrodynamics Design of a Trimaran Fishing Vessel." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 83, no. 1 (2021): 17-33. https://doi.org/10.37934/arfmts.83.1.1733 DOI: https://doi.org/10.37934/arfmts.83.1.1733
Utomo, Allessandro Setyo Anggito. "Comparison of Drag Reduction Effect on Barge Model Ship Using Ultrafine Bubble and Microbubble Injection." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 96, no. 2 (2022): 134-143. https://doi.org/10.37934/arfmts.96.2.134143 DOI: https://doi.org/10.37934/arfmts.96.2.134143
Utama, I. K. A. P., and I. K. Suastika. "Experimental and Numerical Investigation into the Effect of the Axe-Bow on the Drag Reduction of a Trimaran Configuration." International Journal of Technology 12, no. 3 (2021): 527-538. https://doi.org/10.14716/ijtech.v12i3.4659 DOI: https://doi.org/10.14716/ijtech.v12i3.4659
Sutiyo, I., and I. Ketut Aria Pria Utama. "CFD Analysis into the Drag Characteristics of Trimaran Vessel: Comparative Study between Standard NPL 4a and the use of Axe-Bow." In IOP Conference Series: Earth and Environmental Science, vol. 799, no. 1, p. 012007. IOP Publishing, 2021. https://doi.org/10.1088/1755-1315/799/1/012007 DOI: https://doi.org/10.1088/1755-1315/799/1/012007
Elhadad, Alaaeldeen M., and Abo El-Ela. "Experimental and Cfd Resistance Validation of Naval Combatant Dtmb 5415 Model." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 107, no. 2 (2023): 84-102. https://doi.org/10.37934/arfmts.107.2.84102 DOI: https://doi.org/10.37934/arfmts.107.2.84102
Ansys, C. "Ansys Cfx-Solver Modeling Guide. Canonsburg, PA, USA: ANSYS." (2020).
Anderson, John David, and John Wendt. Computational fluid dynamics. Vol. 206. New York: McGraw-hill, 1995.
Menter, Florian R. "Elements of inductrial heat tranfer predictions." In 16th Brazilian Congress of Mechanical Engineering (COBEM), Uberlandia, Brazil, 2001. 2001.
Bardina, J. E. P. G., P. Huang, T. Coakley, J. Bardina, P. Huang, and T. Coakley. "Turbulence modeling validation." In 28th Fluid dynamics conference, p. 2121. 1997. https://doi.org/10.2514/6.1997-2121 DOI: https://doi.org/10.2514/6.1997-2121
Avci, Ahmet Gültekin, and Barış Barlas. "A practical application for trim and sinkage measurements for high speed marine vessels by using an inertial measurement unit and an arduino board." In 4th international conference on advanced model measurement technology for the maritime industry, Istanbul. 2015.
Downloads
Published
Issue
Section
