Design of Hybrid Hull Ship by B-NINE TEAM to The National Unmanned Fast Boat Contest 2019
Abstract
The Nastional Unmanned Fast Boat Contest 2019 is an event to discover colleger interests and talents about ships and as an event to hone and develop college competitions.B-NINE TEAM from Universitas Negeri Padang is very interested and interested to participating based on illegal fishing problem that occurs. Ship design through literature study and ship model analysis using computer simulations. Ship comparison methods and trial-error to determine the shape of the hull to be userd and numerical experiments.Dimensions of the ship are Length Overall 0.80 m; Length Waterline 0.79 m; Beam 0.05 m; Depth 0.24 m; Draft 0.05 m. The variable parameter used is the variation of catamaran hull type V asymmetric inner flat. There are two types of modification applied, that is modification hull type U asymmetric and modification hull type U symmetric. Based on result of computer simulation testing, based on result of computer simulation testing, it is found that modification hull type U asymmetric has a low resistance value is 5.31 N at a speed of 4.2 knots with effective is 0.04776 Kw and main engine power of 0.1.70 KW.
References
Santoso, D. dan Nafisah, F. Indonesia’s global maritime axis doctrine: Security concerns and recommendations. Jurnal Hubungan International. No.2, pp. 86-98. 2017.
Syahril dan Nabawi, R. A. Numerical Investigation of the Effect on Four Bow Designs Flat Hull Ship. International Journal of GEOMATE. Vol. 17, Issue 62, pp. 231-236. 2019.
Safehaven Marine. XSV 20. Diakses dari https://www.safehavenmarine.com/xsv20 pada tanggal 05 Juli 2020.
Maxsurf©, Formation Design Systems Pty. Ltd., 2011.
Poundra, G. A. P., Utama, I. K. A. P., Hardianto, D., and Suwasono, D. Optimizing trimaran yacht hull configuratuin based on resistance and seakeeping criteria. 10th International Conference on Marine Technolgy. Procedia Engineering, Vol. 194, Issue 2017, pp- 112-119. 2017.
Hafez, K. A. and El-Kot, A. A. Comparative investigation of the stagger variation influence on the hydrodynamic inteference of high speed trimaran. Alexandria Engineering Journal, Vol. 51, Issue 2012, pp 153-169, 2012.
Bustos, D. S. H. and Alvarado, R. J. P. Numerical hull resistance calculation of a catamaran using OpenFOEM, Ship Science & Technology, Vol. 11 Issue 21, pp. 29-39. 2017.
Murdijanto, et al. An investigation into the resistance/powering and seakeeping characteristics of river catamaran and trimaran. Makara Teknologi. Vol. 15, No. 1, pp. 25-30, 2011.
Adietya, B. A., Zakky, A F. and Ramadhan, F. Studi pra perancangan kapal monohull katamaran trimaran di perairan Bali. Kapal. Vol. 10. No. 1. 2013.
Llewis, E. V. Principle of Naval Architecture Vol. II. The society of Naval Architects and Marine Engineers. 1972.
Surya, J. A. Studi Perancangan Sistem Propulsi dan Optimasi Hull Pada Kapal Militer Fast LST (Landing Ship Tank). Skripsi. Institut Sepuluh Nopember Surabaya. 2011.
