Advancing Interceptor Design: Analyzing the Impact of Extended Stern Form on Deep-V Planing Hulls
DOI:
https://doi.org/10.37934/cfdl.16.5.5977Keywords:
Drag, Interceptor, Extended Stern, Planing Hull, CFD, Boundary layerAbstract
The deep-v planing hull is designed to operate at high speeds because most of the hull’s weight is supported by the hydrodynamic lift acting on the hull base. Planing hull form characteristics such as deadrise angle, chines, and extended stern significantly affect the ship’s hydrodynamic performance. The addition of the interceptor is an innovation to reduce the total resistance of the ship by controlling the trim angle. However, the form of the ship’s stern is not always the same; thus, it needs to be studied based on the form of the ship’s stern. The extended stern form refers to modifying the hull geometry at the rear, particularly the stern extension beyond its conventional length. This research aimed to analyze the hydrodynamic performance of the interceptor at the extended stern angle. Furthermore, Computational Fluid Dynamics (CFD) simulations were performed to analyze the effect of the extended stern form. A numerical model of the deep-V planing hull with variations of the stern extension was developed, and the flow behavior around the hull was analyzed using CFD techniques. Simulations were conducted under various operating conditions, including different speeds and interceptor strokes. The results indicated that the extended stern's different forms could affect the ship's resistance, trim, and heave. The reduction in resistance was seen at moderate speeds, thereby reducing steep trim angles. The greater the extended stern angle, the more significant the reduction in ship resistance at Fr 0.58 by 26%. Likewise, the combination of interceptor and extended stern experienced a decrease in resistance in the semi-displacement phase with a percentage of 33% resistance, 66% trim, and 47% heave. The interceptor stroke (d) depended on the boundary layer (h). The extended stern with angles of 10°, 20°, and 30° were found to have d/h ratios of 0.38, 0.37, and 0.34. However, it should be noted that extending the stern without interceptors and with interceptors at high speeds could result in a dangerous increase in resistance on high-speed vessel.
References
Karimi, Mohammad Hossein, Mohammad Saeed Seif, and Majid Abbaspoor. "A study on vertical motions of high-speed planing boats with automatically controlled stern interceptors in calm water and head waves." Ships and Offshore Structures 10, no. 3 (2015): 335-348. https://doi.org/10.1080/17445302.2013.867647
Park, Jong-Yong, Hujae Choi, Jooho Lee, Hwiyong Choi, Joohyun Woo, Seonhong Kim, Dong Jin Kim, Sun Young Kim, and Nakwan Kim. "An experimental study on vertical motion control of a high-speed planing vessel using a controllable interceptor in waves." Ocean Engineering 173 (2019): 841-850. https://doi.org/10.1016/j.oceaneng.2019.01.019
Seok, Woochan, Sae Yong Park, and Shin Hyung Rhee. "An experimental study on the stern bottom pressure distribution of a high-speed planing vessel with and without interceptors." International Journal of Naval Architecture and Ocean Engineering 12 (2020): 691-698. https://doi.org/10.1016/j.ijnaoe.2020.08.003
Tsai, J. F., and J. L. Hwang. "Study on the compound effects of interceptor with stern flap for two fast monohulls." In Oceans' 04 MTS/IEEE Techno-Ocean'04 (IEEE Cat. No. 04CH37600), vol. 2, pp. 1023-1028. IEEE, 2004.
Fitriadhy, Ahmad, Intan Nur Nabila, Christina Bangi Grosnin, Faisal Mahmuddin, and Suandar Baso. "Computational Investigation into Prediction of Lift Force and Resistance of a Hydrofoil Ship." CFD Letters 14, no. 4 (2022): 51-66. https://doi.org/10.37934/cfdl.14.4.5166
Day, Alexander H., and Christopher Cooper. "An experimental study of interceptors for drag reduction on high-performance sailing yachts." Ocean Engineering 38, no. 8-9 (2011): 983-994. https://doi.org/10.1016/j.oceaneng.2011.03.006
Ghassemi, H., M. Mansouri, and S. Zaferanlouei. "Interceptor hydrodynamic analysis for handling trim control problems in the high-speed crafts." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 225, no. 11 (2011): 2597-2618. https://doi.org/10.1177/0954406211406650
Suneela, J., P. Krishnankutty, and V. Anantha Subramanian. "Numerical investigation on the hydrodynamic performance of high-speed planing hull with transom interceptor." Ships and Offshore Structures 15, no. sup1 (2020): S134-S142. https://doi.org/10.1080/17445302.2020.1738134
Sahin, Omer Sinan, Emre Kahramanoglu, and Ferdi Cakici. "Numerical evaluation on the effects of interceptor layout and blade heights for a prismatic planing hull." Applied Ocean Research 127 (2022): 103302. https://doi.org/10.1016/j.apor.2022.103302
Karimi, Mohammad Hosein, Mohammad Saeed Seif, and Madjid Abbaspoor. "An experimental study of interceptor’s effectiveness on hydrodynamic performance of high-speed planing crafts." Polish maritime research 20, no. 2 (2013): 21-29. https://doi.org/10.2478/pomr-2013-0013
Kim, Dong Jin, Sun Young Kim, Young Jun You, Key Pyo Rhee, Seong Hwan Kim, and Yeon Gyu Kim. "Design of high-speed planing hulls for the improvement of resistance and seakeeping performance." International Journal of Naval Architecture and Ocean Engineering 5, no. 1 (2013): 161-177. https://doi.org/10.2478/IJNAOE-2013-0124
Mansoori, Mehran, and Antonio Carlos Fernandes. "The interceptor hydrodynamic analysis for controlling the porpoising instability in high speed crafts." Applied Ocean Research 57 (2016): 40-51. https://doi.org/10.1016/j.apor.2016.02.006
Suneela, Jangam, and Prasanta Sahoo. "Numerical investigation of interceptor effect on seakeeping behaviour of planing hull advancing in regular head waves." Brodogradnja: Teorija i praksa brodogradnje i pomorske tehnike 72, no. 2 (2021): 73-92. https://doi.org/10.21278/brod72205
Samuel, S., Ocid Mursid, Serliana Yulianti, Kiryanto Kiryanto, and Muhammad Iqbal. "Evaluation of interceptor design to reduce drag on planing hull." Brodogradnja: Teorija i praksa brodogradnje i pomorske tehnike 73, no. 3 (2022): 93-110. https://doi.org/10.21278/brod73306
Samuel, S., Serliana Yulianti, Parlindungan Manik, and Abubakar Fathuddiin. "A study of interceptor performance for deep-v planing hull." In IOP Conference Series: Earth and Environmental Science, vol. 1081, no. 1, p. 012004. IOP Publishing, 2022. https://doi.org/10.1088/1755-1315/1081/1/012004
Mansoori, M., and A. C. Fernandes. "Hydrodynamics of the interceptor on a 2-D flat plate by CFD and experiments." Journal of Hydrodynamics, Ser. B 27, no. 6 (2015): 919-933. https://doi.org/10.1016/S1001-6058(15)60555-8
Yousefi, Reza, Rouzbeh Shafaghat, and Mostafa Shakeri. "Hydrodynamic analysis techniques for high-speed planing hulls." Applied ocean research 42 (2013): 105-113. https://doi.org/10.1016/j.apor.2013.05.004
Sukas, Omer Faruk, Omer Kemal Kinaci, Ferdi Cakici, and Metin Kemal Gokce. "Hydrodynamic assessment of planing hulls using overset grids." Applied Ocean Research 65 (2017): 35-46. https://doi.org/10.1016/j.apor.2017.03.015
Fathuddiin, Abubakar, Samuel Samuel, Kiryanto Kiryanto, and Aulia Widyandari. "Prediksi hambatan kapal dengan menggunakan metode overset mesh pada kapal planing hull." Rekayasa Hijau: Jurnal Teknologi Ramah Lingkungan 4, no. 1 (2020): 24-34. https://doi.org/10.26760/jrh.v4i1.24-34
D. J. Kim, and S. Y. Kim. "Comparative study on manoeuvring performance of model and full-scale waterjet propelled planing boats." Society of Naval Architects and Marine Engineers (SNAME), 2017.
Kim, Dong Jin, and Sun Young Kim. "Turning characteristics of waterjet propelled planing boat at semi-planing speeds." Ocean Engineering 143 (2017): 24-33. https://doi.org/10.1016/j.oceaneng.2017.07.034
Humphree, “Interceptors Series,” 2022. [Online]. Available: https://humphree.com/. [Accessed: 02-Aug-2021].
Kinaci, Omer K., Omer F. Sukas, and Sakir Bal. "Prediction of wave resistance by a Reynolds-averaged Navier–Stokes equation–based computational fluid dynamics approach." Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment 230, no. 3 (2016): 531-548.https://doi.org/10.1177/1475090215599
ITTC Specialist Committee. "Recommended procedures and guidelines-Practical Guidelines for Ship CFD Applications." In 26th International Towing Tank Conference, Rio de Janeiro, Brasil. 2011.
Suneela, J., P. Krishnankutty, and V. Anantha Subramanian. "Hydrodynamic performance of planing craft with interceptor-flap hybrid combination." Journal of Ocean Engineering and Marine Energy 7 (2021): 421-438. https://doi.org/10.1007/s40722-021-00211-0
De Luca, Fabio, Simone Mancini, Salvatore Miranda, and Claudio Pensa. "An extended verification and validation study of CFD simulations for planing hulls." Journal of Ship Research 60, no. 02 (2016): 101-118. https://doi.org/10.5957/jsr.2016.60.2.101
De Marco, Agostino, Simone Mancini, Salvatore Miranda, Raffaele Scognamiglio, and Luigi Vitiello. "Experimental and numerical hydrodynamic analysis of a stepped planing hull." Applied Ocean Research 64 (2017): 135-154. https://doi.org/10.1016/j.apor.2017.02.004
Elhadad, Alaaeldeen M., and Abo El-Ela. "Experimental and Cfd Resistance Validation of Naval Combatant Dtmb 5415 Model." Experimental and Cfd Resistance Validation of Naval Combatant Dtmb 5415. https://doi.org/10.37934/arfmts.107.2.84102
Ahmed, Alaaeldeen Mohamed Elhadad. "Comparative investigation of resistance prediction for surface combatant ship model using CFD modeling." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 107, no. 2 (2023): 225-235. https://doi.org/10.37934/arfmts.107.2.225235
Song, Ke-wei, Chun-yu Guo, Jie Gong, Ping Li, and Lian-zhou Wang. "Influence of interceptors, stern flaps, and their combinations on the hydrodynamic performance of a deep-vee ship." Ocean Engineering 170 (2018): 306-320. https://doi.org/10.1016/j.oceaneng.2018.10.048
Mansoori, M., A. C. Fernandes, and H. Ghassemi. "Interceptor design for optimum trim control and minimum resistance of planing boats." Applied Ocean Research 69 (2017): 100-115. https://doi.org/10.1016/j.apor.2017.10.006
Schlichting, Hermann, and Joseph Kestin. Boundary layer theory. Vol. 121. New York: McGraw-Hill, 1961.
Mansoori, M., and A. C. Fernandes. "Interceptor and trim tab combination to prevent interceptor's unfit effects." Ocean engineering 134 (2017): 140-156. https://doi.org/10.1016/j.oceaneng.2017.02.024
