SLAMMING: THE ROLE OF HYDROELASTICITY
作者： A. Bereznitski
DOI:
关键词:
摘要: In spite of effort many researches the role hydroelasticity is not well understood for slamming problems. this paper problem studied numerically. Based on results calculations some conclusions are given, setting a range within which plays an important role. It was found that ratio between impact duration and period first mode vibration dry structure key factor in taking decision when solution structural response should include hydroelastic effects. An estimation error prediction if effect neglected also discussed paper. Several different models numerical codes used wedge-shaped penetrating water at small deadrise angles. The as function parameters influencing interaction. These stiffness structure, presence entrapped air surface, penetration
参考文章(6)
A Bereznitski, Postnov, HYDROELASTIC MODEL FOR BOTTOM SLAMMING Practical Design of Ships and Other Floating Structures. Proceedings of the Eighth International Symposium on Practical Design of Ships and Other Floating StructuresPRADS (Practical Design in Shipbuilding) Chinese Academy of Engineering, Chinese Society of Naval Architects and Marine Engineers, Chinese Institute of Navigation. ,vol. 2, ,(2001)
O. M. Faltinsen, The effect of hydroelasticity on ship slamming Philosophical transactions - Royal Society. Mathematical, physical and engineering sciences. ,vol. 355, pp. 575- 591 ,(1997) , 10.1098/RSTA.1997.0026
Herbrt Wagner, Über Stoß- und Gleitvorgänge an der Oberfläche von Flüssigkeiten ZAMM - Zeitschrift für Angewandte Mathematik und Mechanik. ,vol. 12, pp. 193- 215 ,(1932) , 10.1002/ZAMM.19320120402
B. Boon, A. Bereznitski, V. Postnov, The Effect of Hydroelasticity On the Impact Pressure Due to Bottom Slamming On Ship Structure The Proceedings of the ... International Offshore and Polar Engineering Conference. ,vol. 4, pp. 277- 283 ,(2000)
M. Arai, T. Miyauchi, Numerical study of the impact of water on cylindrical shells, considering fluid-structure interactions Elsevier. pp. 59- 68 ,(1998) , 10.1016/S0928-2009(98)80139-X
B. Boon, V. Postnov, A. Bereznitski, Hydroelastic Formulation In Order to Achieve More Accurate Prediction of Hydrodynamic Loads The Eleventh International Offshore and Polar Engineering Conference. ,(2001)