한국해양공학회지 (Journal of Ocean Engineering and Technology)

  • 제36권5호
  • /
  • Pages.303-312
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  • 2022
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  • 1225-0767(pISSN)
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  • 2287-6715(eISSN)
한국해양공학회 (Korean Society of Ocean Engineers)
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Computational Investigation of Seakeeping Performance of a Surfaced Submarine in Regular Waves

  • Jung, Doojin (Department of Naval Architecture & Ocean Engineering, Inha University) ;
  • Kim, Sanghyun (Department of Naval Architecture & Ocean Engineering, Inha University)
  • 투고 : 2022.08.01
  • 심사 : 2022.08.16
  • 발행 : 2022.10.31
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초록

A submarine is optimized to operate below the water surface because it spends most of its time in a submerged condition. However, the performance in free surface conditions is also important because it is unavoidable for port departure and arrival. Generally, potential flow theory is used for seakeeping analysis of a surface ship and is known for excellent numerical accuracy. In the case of a submarine, the accuracy of potential theory is high underwater but is low in free surface conditions because of the nonlinearity near the free surface area. In this study, the seakeeping performance of a Canadian Victoria Class submarine in regular waves was investigated to improve the numerical accuracy in free surface conditions by using computational fluid dynamics (CFD). The results were compared to those of model tests. In addition, the potential theory software Hydrostar developed by Bureau Veritas was also used for seakeeping performance to compare with CFD results. From the calculation results, it was found that the seakeeping analysis by using CFD gives good results compared with those of potential theory. In conclusion, seakeeping analysis based on CFD can be a good solution for estimating the seakeeping performance of submarines in free surface conditions.

키워드

과제정보

This research was supported by "the development and demonstration of data platform for AI-based safe fishing vessel design (20220210)" of the Ministry of Oceans and Fisheries, Republic of Korea.

참고문헌

  1. Bingham, H. B. (1994). Simulating ship motions in the time domain [Doctoral dissertation, Massachusetts Institute of Technology]. MIT Libraries. http://hdl.handle.net/1721.1/12320
  2. Burcher, R. K., & Rydill, L. J. (1995). Concepts in submarine design (1st ed.). Cambridge University Press.
  3. BV. (2019). HydroStar for experts user manual. Bureau Veritas.
  4. Cansiz, M. Y., & Yildiz, B. (2021). Mathematical model of roll decay motion for a surfaced submarine. GMO Journal of Ship and Marine Technology, (219), 107-123. https://dergipark.org.tr/en/pub/gdt/issue/63160/948683
  5. Celik, I. B., Ghia, U., Roache, P. J., Freitas, C. J., Coleman, H., & Raad, P. E. (2008). Procedure for estimation and reporting of uncertainty due to discretization in CFD application. Journal of Fluids Engineering, 130(7), 078001. https://doi.org/10.1115/1.2960953
  6. DNV. (2005). Recommended practice (DNV-RP-C103). Det Norske Veritas.
  7. Gerritsma, J., & Beukelman, W. (1972). Analysis of the resistance increase in waves of a fast cargo ship. Intenational Shipbuilding Progress, 19(217), 285-293. https://doi.org/10.3233/ISP-1972-1921701
  8. Hedberg, S. (2006). Investigation of submarine roll behaviour [Master's thesis, KTH Royal Institute of Technology]. https://www.kth.se/polopoly_fs/1.213390.1600688853!/Menu/general/column-content/attachment/report.pdf
  9. Hermanski, G., & Kim, S. (2010). Surface seakeeping experiments with model of a submarine. 11th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2010, Rio de Janeiro, Brazil, 19577550.
  10. ITTC Resistance Committee. (2017). Uncertainty analysis in CFD verification and validation methodology and procedures. ITTC - Recommended Procedures and Guidelines, 1-13.
  11. Jung, D. J., & Kim, S. H. (2022, October 9-13). Study of sunmarine seakeeping performance at free surface condition in regular waves. 15th International Symposium on Practical Design of Ships and Other Floating Structures, PRADS 2022, Dubrovnik, Croatia.
  12. Kring, D. C. (1994). Time domain ship motions by a three-dimensional rankine panel method [Doctoral dissertation, Massachusetts Institute of Technology].
  13. Krishna, G. Das., & Krishnankutty. P. (2016). Roll motion control of submarines at free surface using juxtapositioned stern planes. International Seminar on Current and Future Challenges in Design and Construction of Underwater Vehicles, 74-110.
  14. Thornhill, E., & Hermanski, G. (2008). Numerical and experimental analysis of surfaced submarine roll decay behavior. Journal of Ocean Technology, Ocean Sovereignty, 3(1), 91-100. https://www.thejot.net/article-preview/?show_article_preview=85&jot_download_article=85
  15. Vogels, R.H. (2016). On the roll damping of surfaced submarines [Master's thesis, Delft University of Technology].