Energy saving procedures for fishing vessels by means of numerical optimization of hull resistance

• Autorzy: Abramowski T. , Sugalski K.

Identyfikatory

DOI

10.17402/196

• Języki publikacji: EN

Abstrakty

EN

This paper presents the general method for hull shape optimization of fishing boats with the objective of reducing resistance. In particular, it presents an example of the results of the application of resistance-reducing devices such as the ducktail, the cylindrical bulb and the streamlined bulbous bow. The resistance was determined using computational fluid dynamics (CFD). For the purpose of flow simulation, the OpenFoam system, distributed under an open source license, was used. The turbulent, unsteady flow with free surface liquid around the analyzed hulls was computed and investigated for potential resistance reduction. Ultimately, the calculation results were generalized by the parameterization of dimensionless geometric variables for the shape of a bulbous bow and were given in a form suitable for practical application in the hull design process.

Słowa kluczowe

EN

CFD; hull shape optimization; fishing boat; hull resistance; OpenFoam; simulation

• Wydawca: Wydawnictwo Naukowe Akademii Morskiej w Szczecinie
• Czasopismo: Zeszyty Naukowe Akademii Morskiej w Szczecinie
• Rocznik: 2017
• Tom: nr 49 (121)
• Strony: 19--27
• Opis fizyczny: Bibliogr. 15 poz., rys., tab.

Twórcy

autor

Abramowski T.

• Maritime University of Szczecin 1-2 Wały Chrobrego St., 70-500 Szczecin, Poland

autor

Sugalski K.

• Maritime University of Szczecin 1-2 Wały Chrobrego St., 70-500 Szczecin, Poland

Bibliografia

• 1. Abramowski, T. (2005) Prediction of Propeller Forces during Ship Maneuvering. Journal of Theoretical and Applied Mechanics 43, 1. pp. 157–178.
• 2. Abramowski, T. (2013) Application of Artificial Intelligence Methods to Preliminary Design of Ships and Ship Performance Optimization. Naval Engineers Journal 125(3). pp. 101–112.
• 3. Abramowski, T., Szelangiewicz, T. & Żelazny, K. (2010) Numerical Analysis of Effect of Asymmetric Stern of Ship on its Screw Propeller Efficiency. Polish Maritime Research 4 (67), 17. pp. 13–16.
• 4. Bertram, V. (2000) Practical Ship Hydrodynamics. Butterworth-Heinemann.
• 5. Blady, W. (2002) Polska flota rybacka w latach 1921–2001. Morski Instytut Rybacki.
• 6. Cepowski, T. (2009) On the modeling of car passenger ferry ship design parameters with respect to selected seakeeping qualities and additional resistance in waves. Polish Maritime Research 3(61). pp. 3–10.
• 7. Cepowski, T. (2010) Design Guidelines for Predicting Wave Resistance of Ro-Ro Ferries at the Initial Designing Stage. Scientific Journal of the Maritime University of Szczecin 22 (94). pp. 5–9.
• 8. Foltyn, Z. (1978) Trawler rufowy typu B 410. Budownictwo Okrętowe 10–11.
• 9. Fyson, J. (Ed.) (1985) Design of Small Fishing Vessels. UN FAO.
• 10. Gulbrandsen, O. (2012) Fuel savings for small fishing vessels. A manual, UN FAO.
• 11. Jacquin, E., Alessandrini, B., Bellevre, D. & Cordier, S. (2002) Yacht Optimisation Based on Genetic Algorithm and RANSE Solver. HP Yacht Design Conf., Auckland, pp. 197–204.
• 12. OpenCFD Ltd ESI Group (2016) Open Foam User Guide. [Online] Available from: http://openfoam.com/documentation/user-guide/ [Accessed: January, 2017]
• 13. Peri, D., Rossetti, M. & Campana, E.F. (2001) Design Optimization of Ship Hulls via CFD Techniques. Journal of Ship Research 45/2. pp. 140–149.
• 14. Peyret, R. & Taylor, D.T. (1983) Computational Methods for Fluid Flow. Springer-Verlag.
• 15. Szelangiewicz, T., Abramowski, T. & Żelazny, K. (2010) Numerical Analysis of Influence of Ship Hull Form Modification on Ship Resistance and Propulsion Characteristics (Part III). Polish Maritime Research 1 (63), 17. pp. 10–14.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)