Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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Applicability of CADMAS-SURF Code for the Variation of Water Level and Velocity due to Bores

CADMAS-SURF에 의한 단파의 수위 및 유속변화에 대한 예측정도의 검토

  • Lee, Kwang-Ho (Department of Civil Engineering Nagoya University) ;
  • Kim, Chang-Hoon (Department of Civil Engineering Nagoya University) ;
  • Hwang, Yong-Tae (Department of Civil and Environmental Engineering Graduate School, Korea Maritime University) ;
  • Kim, Do-Sam (Division of Construction and Environmental Engineering, Korea Maritime University)
  • 이광호 (일본나고야대학대학원 공학연구과 사회기반공학) ;
  • 김창훈 (일본나고야대학대학원 공학연구과 사회기반공학) ;
  • 황용태 (한국해양대학교 대학원 토목환경공학과) ;
  • 김도삼 (한국해양대학교 토목환경공학부)
  • Published : 2008.10.30
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Abstract

This study investigates the applicability of CADMAS-SURF (Super Roller Flume for Computer Aided Design of a MArtime Structure) code basal on the Navier-Stokes solver to predict bore phenomena. The time variation of ware levels and velocities due to the bore propagation were computed for the different bore strength conditions. In order to verify the numerical results by CADMAS-SURF, laboratory experiments were also performed, using the DPIV and LDV measuring system. The numerical results were compared to the experimental data and the analytical predictions by the NSC method basal on fully nonlinear shallow-water theory by the method of characteristics. It appears that the CADMAS-SURF slightly overestimated the water-surface level measured by the laboratory experiments and its discrepancy becomes prominent as the bore strength increases. The predicted propagation speed for a bore was also slaver than that by the experiment and NSC method. However, the temporal variations in velocities were in relatively good agreement with the experimental data for all cases, except for overshooting and undershooting in the front face of a bore, which may be derived from the numerical instability. Further, CADMAS-SURF successfully simulated the decrease in the water level and velocity caused by the effects of negative waves reflected from the upstream end wall.

Keywords

References

  1. 국립장재연구소 (1998). 동해안에서의 지진해일 위험도 평가, 국립방재연구소 연구보고서, NIDP-98-06
  2. 김도삼, 김지민, 이광호, 손병규 (2007a). "일본 지진공백역에서의 지진해일이 우리나라의 남동연안에 미치는 영향분석", 한국해양공학회지, 제21권, 제6호, pp 64-71
  3. 김도삼, 김지민, 이광호 (2007b). "동해연안에 영향을 미친 지진해일의 수치시뮬레이션", 한국해양공학회지, 제21권, 제6호, pp 72-80
  4. Abdolmaleki, A., Thiagarajan, K.P. and Morris-Thomas, M.T. (2004). "Simulation of the Dam Break Problem and Impact Flows Using a Navier-Stokes Solver", 15th Australasian Fluid Mech. Conf., pp 13-17
  5. Arnason, H. (2005). Interactions between an Incident Bore and a Free-standing Coastal Structure, Ph.D Dissertation, University of Washington, USA
  6. CDIT. (2001). Research and Development of Numerical Wave Channel, Coastal Development of Institute of Technology, CDIT library, No-12
  7. Choi, B.H., Pelinovsky, E., Kim, D.C. and Kim, K.O. (2008). "Three-dimensional Simulation of the 1983 Central East(Japan) Sea Earthquake Tsunami at the Imwon Port(Korea)", Ocean Engineering(in press)
  8. Hirt, C.W. and Nichols, B.D. (1981). "Volume of Fluid(VOF) Method for the Dynamics of Free Boundaries", J. Comput. Phys., Vol 39, pp 201-225 https://doi.org/10.1016/0021-9991(81)90145-5
  9. Ikeno, M., Matsuyama, M. and Tanaka, H. (1998). Proposal of Tsunami Fission Criteria and Splitted Tsunami Pressure Formulae Based on Non-distorted Model Tests, Central Research Institute of Electric Power Industry, Japan, Research Report U98006
  10. Ikeno, M., Mori, N. and Tanaka, H. (2001). "Experimental Study on Tsunami Force and Impulsive Force by Drifter under Breaking Bore", Proc. of Coastal Engineering, JSCE, Vol 48, pp 846-850
  11. Ikeno, M. and Tanaka, H. (2003). "Experimental Study on Impulsive Force of Drift Body and Tsunami Running Up to land", Proc. of Coastal Engineering, JSCE, Vol 50, pp 721-725
  12. Iwata, K., Kawasaki, K. and Kim, D.S. (1995). "Numerical Analysis of Wave Breaking due to a Submerged Structure", Proc. of Coastal Engineering, JSCE, Vol 42, pp 781-785
  13. Iwata, K., Kawasaki, K. and Kim, D.S. (19%). "Breaking limit, Breaking and Post-breaking Wave Deformation due to Submerged Breakwater", Proc. of 25th ICCE, ASCE, pp 2338-2351
  14. Kawasaki, K. and Iwata, K. (19%). "Numerical Analysis on Wave Deformation of Spilling Breaker due to Submerged Breakwater in Three-dimensional Wave Field", Proc. of Coastal Engineering, JSCE, Vol 43, pp 96-100
  15. Lim, C.H, Bae, J.S., Lee, J.I. and Yoon, S.B. (2008). Propagation Characteristics of Historical Tsunamis that Attacked the East Coast of Korea, Natural Hazard, DOI 10.1007/ sll069-007-9199-x
  16. Madsen, P.A., Simonsen, H.J. and Pan, C.H. (2005). "Numerical Simulation of Tidal Bores and Hydraulic Jumps", Coastal Engineering, Vol 52, pp 409-433 https://doi.org/10.1016/j.coastaleng.2004.12.007
  17. Matsutomi, H. (1991). "An Experimental Study on Pressure and Total Force due to Bore", Proc. of Coastal Engineering, JSCE, Vol 38, pp 626-630
  18. Matsutomi, H. and Ohmukai, T. (1999). "laboratory Experiments on Fluid Force of Tsunami Flooded Flows", Proc. of Coastal Engineering, JSCE, Vol 46, pp 336-340
  19. Mizutani, S. and Imamura, F. (2000). "Hydraulic Experimental Study on Wave Force of a Bore Acting on a Structure", Proc. of Coastal Engineering, JSCE, Vol 47, pp 946-950
  20. Noguchi, K., Sato., S. and Tanaka, S. (1997). "large-scale Experiments on Tsunami Overtopping and Bed Scour around Coastal Revetment", Proc. of Coastal Engineering, JSCE, Vol 44, pp 296-300
  21. Ramsden, J.D. (1993). Tsunami : Forces on a Vertical Wall Caused by Long Waves, Bores, and Surges on a Dry Bed, Ph.D Dissertation, California Institute of Technology, USA
  22. Ramsden, J.D, (1996). "Forces on a Vertical Wall due to Long Waves, Bores, and Dry-bed Surges", J. Waterway, Port, Coastal, and Ocean Engineering, ASCE, Vol 122, No 3, pp 134-141 https://doi.org/10.1061/(ASCE)0733-950X(1996)122:3(134)
  23. Ritter, A. (1892). "Die Fortpflanzung der Wasserwellen", Zeitschrift des Vereines Deutscher Ingenieurer, Vol 24, pp 671-691
  24. Sakakiyama, T. and Kajima, R. (1992). "Numerical Simulation of Nonlinear Wave Interacting with Permeable Breakwaters", Proc. of 23rd ICCE, ASCE, pp 1517-1530
  25. Strelkoff, T. (1986). "Dam-break Flood Waves", Megatrends in Hydraulic Engineering, Albertson, M.L. and Papadakis, C.N. Editors, California State University, pp 257-266
  26. Tonkin, S., Yeh, H., Kato, F. and Sato, S. (2003). "Tsunami Scour around a Cylinder", J. Fluid Meeh., Vol 496, pp 165-192 https://doi.org/10.1017/S0022112003006402
  27. Tanimoto, K., Tsuruya, H. and Nakano, S. (1984). "Field and laboratory Investigation of the Tsunami Caused by 1983 Nihonkai Chubu Earthquake", Proc. of Coastal Engineering, JSCE, Vol 31, pp 626-630
  28. Whitham, G.B. (1955). "The Effeet of Hydraulic Resistance in the Dam-break Problem", Proc. Series A, Royal Society of London, pp 226-227
  29. Yamamoto, M., Nakayama, A., Sakai, S. and Mitsuhashi, K. (1985). "Damages on Boats in Fishing Ports by Middle Japan Sea Earthquake Tsunami", Proc. of the 32nd Japanese Conf. on Coastal Engineering, Vol 32, pp 460-464
  30. Yeh, H. (1991). "Vorticity-generation Mechanism in Bores", Proc. Royal Society, London, Vol 432, pp 215-231
  31. Yeh, H. (2007). "Design Tsunami Forces for Onshore Structures", J. of Disaster Research, Vol 2, No.6, pp 1-6
  32. Yeh, H., Ghazali, A. and Marton, I. (1989). "Experimental Study of Bore Run-up", J. Fluid Mech., Vol 206, pp 563-578 https://doi.org/10.1017/S0022112089002417