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Development of CFD Based Stern Form Optimization Method

CFD 를 이용한 선미선형 최적화 기법 개발

  • Kim, Hee-Jung (Dept. of Naval Architecture and Ocean Engineering, Pusan National Univ.) ;
  • Chun, Ho-Hwan (Dept. of Naval Architecture and Ocean Engineering, Pusan National Univ.) ;
  • Choi, Hee-Jong (Dept. of Naval Architecture and Ocean Engineering, Pusan National Univ.)
  • 김희정 (부산대학교 조선해양공학과) ;
  • 전호환 (부산대학교 조선해양공학과) ;
  • 최희종 (부산대학교 조선해양공학과)
  • Published : 2007.12.20

Abstract

In the present study, stern form optimization has been carried out using computational fluid dynamics (CFD) techniques. The viscous pressure drag has been minimized to optimize stern shape. Parametric modification function has been used to modify the shape of the hull. By the use of the parametric modification function and algebraic scheme to grid manipulation, the initial ship geometry was easily deformed according to change of design parameters. For purpose of illustration, KRISO 319K VLCC (KVLCC) is chosen for example ship to demonstrate stern form optimization. The numerical results indicate that the optimized hull yields a reduction in viscous resistance.

Keywords

References

  1. 김우전, 반석호, 김도현, 이춘주, 2000, '선미선형을 변화시킨 두 척의 KRISO 300K VLCC 모형주위의 유동과 저항추진 특성에 대한 실험적 연구,' 대한조선학회 논문집, 제 37권, 제 3호, pp. 11-20
  2. 김진, 박일룡, 김광수, 반석호, 2000, 'KRISO 컨테이너 및 VLCC선형에 대한 RANS 시뮬레이션,' 대한조선학회 논문집, 제 42권, 제 6호, pp. 593-600
  3. 김희정, 전호환, 2000, '비선형 최적화 기법에 의한 최소 조파저항 선형 생성,' 대한조선학회 논문집, 제 37권, 제 4호, pp. 11-18
  4. 반석호, 김우전, 김도현, 임근태, 1998, '선형 평가용 수치계산 시스템 'WAVIS' 개발,' 대한조선학회 춘계학술대회 논문집, pp. 199-202
  5. 최희종, 서광철, 김방은, 전호환, 2003, '최소조파 저항을 가지는 컨테이너선의 선형최적화기법에 관한 연구,' 대한조선학회 논문집, 제 40권, 제 4호, pp. 8-15
  6. Brizzolara, S., 2004, 'Parametric Optimization of SWAT-Hull Forms by a Viscous-Inviscid Free Surface Method Driven by a Differential Evolution Algorithm,' 25th Symposium on Naval Hydrodynamics.
  7. Campana, E.F., Peri, D., Pinto A., Tahara Y., Kandasamy, M., Stern F., Cary C., Hoffman R., Gorski J. and Kennel C., 2006, 'Simulation Based Design of Fast Multihull Ships,'26th Symposium on Naval Hydrodynamics
  8. Chen, P.F., Huang, C.H., Fang H.C., Chou J.H., 2006, 'An inverse Design Approach in Determining the Optimal Shape of Bulbous Bow With Experimental Verification', Journal of Ship Research, Vol. 50, No. 1, pp. 1-14
  9. Harries, S. A. C. and Heimann, J., 2003, 'From Redesign to optimal hull Line by means of Parametric Modeling,' The Institute of Naval Architecture and Ocean Engineering of the Technical University Berlin & FRIENDSHIP-Systems, COMPIT2003
  10. Hino, T., 2005, Proc. of CFD Workshop Thkyo 2005, Tokyo, Japan
  11. Jacquin, E., Derbanne, Q., Bellevre, D., Cordier, S. and Alessandrini, B., 2004, 'Hull Form Optimization Using a Free Surface RANSE Solver,' 25 Symposium on Naval Hydrodynamics
  12. Janson, C. and Larsson, L., 1996, 'A Method for the Optimization of Ship Hulls from Resistance Point of View,' Proc. 21st Symp. Naval Hydrodynamics, pp. 680-696
  13. Kim, W.J., Kim, D.H. and Van, S.H., 2002, 'Study on Turbulent Flows around Modern Tanker Hull Forms,' International Journal for Numerical Methods in Fluids, Vol. 38, pp. 377-406 https://doi.org/10.1002/fld.230
  14. Markov, N.E. and Suzuki, K., 2001, 'Hull Form Optimization by Shift and Deformation of Ship Sections,' Journal of Ship Research, Vol. 45, No. 3, pp. 197-204
  15. Masuda, S and Suzuki, K., 2001, 'Experimental Verificatin of Optimized Hull Form Based on Rankine Source Method,' Journal of Soc. N.A., Japan, Vol. 236, pp. 27-33
  16. Peri, D., Rossetti, M. and Compana, E.F., 2001, 'Design Optimization of Ship Hulls via CFD Techniques,' Journal of Ship Research, Vol. 45, No. 2, pp. 140-149
  17. Peri, D. and Campana, E.F., 2003, 'Multi-disciplinary Design Optimizatin of a Naval Surface Combatant,' Journal of Ship Research, Vol. 47, No. 1, pp. 1-12
  18. Peri, D. and Campana, E.F., 2005, 'High-Fidelity Models and Multiobjective Global Optimization Algorithms in Simulation-Based Design,' Journal of Ship Research, Vol. 49, No.3, pp. 159-175
  19. Ragab. S.A., 2001, 'An Adjoint Formulation for Shape Optimization in Free-Surface Potential Flow,' Journal of Ship Research, Vol. 45, No. 4. pp. 269-278
  20. Suzuki, K., Kai H. and Saha, G.K., 2004, 'Hydrodynamic Optimization of Ship Hull Forms in Shallow Water,' Journal of Marine Science and Technology https://doi.org/10.1007/s00773-003-0173-3
  21. Tahara, Y., Stern, F. and Himeno, Y., 2004, 'Computational Fluid Dynamics-Based Optimization of Surface Combatant,' Journal of Ship Research, Vol. 28, No. 4, pp. 273-287
  22. Valkhof, H.H. and Kooiker, K., 2006, 'Hull Form Design Optimization with the Aid of Computational Fluid Dynamics,' Journal of Ship Research. Vol. 45, No. 2, pp. 140-149

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