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Keywords: formula
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Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-011
... ABSTRACT This thesis investigates the collision force of driftwoods and small boats due to tsunamis. Even though there are some calculation formulas from past experiments, quantitative approaches for design criteria of tsunami protection structures are not established. Accordingly, to upgrade...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-088
... waves using an asymptotic formula in short waves. The enhanced asymptotic formula, which was introduced only for head waves by Yang et al. (2018), is extended for oblique waves. A new correction term due to the finite draught of the ship is derived based on different control surface compared...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-073
... height accuracy equation calculation free surface elevation spectrum formula artificial intelligence ocean engineering irregular wave Development of a 3D Numerical Viscous Wave Tank Fengfu Jin, Lixiang Guo, Peng Wei, Zhiguo Zhang, Dakui Feng School of Naval Architecture & Ocean Engineering...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-029
... responses of coastal structures, wave overtopping must be carefully considered in engineering design. This study examines wave overtopping at perforated caissons for non-breaking waves. Based on experimental data, a modified predictive formula of the mean overtopping discharge for perforated caissons...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-121
... bottlenose dolphin dolphin swimming speed fluke tursiop truncatus resistance fluke motion equation efficiency formula thrust power amplitude maximum speed reservoir simulation Evaluation of Dolphin Swimming Speed and Thrust Based on CFD Ye Yuan, Ziyou Ding, Zongxin Yu, Zhiguo Zhang School...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-009
... and the fitting formulas are obtained. Some relevant parameters are utilized to change and simplify these formulas for practical application, receiving empirical formulas eventually. Among them, the groupiness factors GFH and GLF are considered and their values are proposed. Finally, the relative errors...
Proceedings Papers

Paper presented at the The Ninth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 14–17, 2010
Paper Number: ISOPE-P-10-029
... by comparing the CFD results with Morison s formula and the experimental data. The parametric study has been carried out by varying the wave length and amplitude alternatively. As a meaningful engineering application, in the present study, three kinds of conditions have considered, i.e. the cases with current...
Proceedings Papers

Paper presented at the The Eighth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 10–14, 2008
Paper Number: ISOPE-P-08-036
... freeboard guide vane ramp angle formula ocean energy incoming wave design parameter Paper No. ISOPE-P08- swh06 First author s last (family) name Nam Total number of pages 6 Numerical Simulation of Wave Flow over the Spiral-Reef Overtopping Device B.W. Nam, S.H. Shin, K.Y. Hong, S.W. Hong Maritime...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-016
... 2)=0.021 may be used in laboratory conditions. According to Nelson's result, ( H / d )b is a constant about 0.55 as the beach slope is near to 1/500. This is completely different from Goda's one. In allusion to Nelson's viewpoint, Goda and Morinobu (1997) reaffirmed the exactness of their formula...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-012
... and daily. The detailed ice characteristics are concluded as (Yang G, et al, 1991): 1. Usually, the maximum level ice thickness is 20 cm in Laizhou Bay, 25cm in Bohai Bay and 45cm in Liaodong Gulf. thickness coefficient formula ice-breaking structure engineering ice piece pileup ice pile...
Proceedings Papers

Paper presented at the The Seventh ISOPE Pacific/Asia Offshore Mechanics Symposium, September 17–21, 2006
Paper Number: ISOPE-P-06-013
... to discuss the wave forces acting on the porous caissons with the upper structures. upper structure vertical axis formula perforated caisson breakwater water depth porous caisson engineering caisson conclusion dalian university force arm relative height experiment horizontal axis wave...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-008
... of uniaxial compressive strength of sea ice along the coast of Hokkaido and Sakhalin through the comparative study of existing formula of Weeks and Assur's, Timco and Frederking's, Truskov's and experimental results of the authors. INTRODUCTION More than 30 different ice load formula have been proposed...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-019
... growth distribution density forecast error density expression characteristic modeling & simulation forecast dmitriev forecast value thickness growth formula About a Possibility for a Probabilistic Interpretation for Forecast Dates when Ice Thickness Growth up to 20-25 cm Dr. Victor...
Proceedings Papers

Paper presented at the The Sixth ISOPE Pacific/Asia Offshore Mechanics Symposium, September 12–16, 2004
Paper Number: ISOPE-P-04-020
... with a nonperturbed ice - water interface, the axis Oz is directed vertically upward. ice plate steepness impulsive load loading correspond impulse application point amplitude mathematical modeling deflection bottom surface coast ice plate deflection inflection point formula impact impulse...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-098
...- empirical formula for evaluating impact energy and forces are proposed. KEYWORDS: Ship loading, Ship Impact, Moored ship, Pier NOMENCLATURE a EI Distance from the point of action of the resultant of fender reaction or cable forces to the c.g. of the ship Added mass coefficient Added rotational mass inertia...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-108
.... Crack NOMENCLATURE a crack size a. InItIal crack SIze a c critical crack size B random variable denotIng the uncertalny in estimate of fatigue stress b ha updated factor of median value and val'lation coeffIcients of crack SIze (a J C.m coeffiCIents of PariS formula .0: \ ariatIOn coeffiCIents...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-149
... respectively, pl is lateral uniform pressure, p is axial uniform pressure. 4. Experimental Formula of the Stress Coefficient Using experimental datum is important for designing the cylindrical shell, because there are larger differences between the actual carrying capacity of the cylindrical shell...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-103
... physical-mechanical ice cha- .racteristics on its temperature T, salinity f:, crystal dimensions d ,densl ty .p etc. have been determined, ranging from simple empirical formulas, relating 2 or 3 parame- ters (for instance, Gold, Berdennlkov, Taba- ta, Pounder, etc. for the Young's modulus in the form E"'f...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-160
.... It is a difficult problem to find a theoretical formula in stability theory in good agreement with test data. The solution of this problem is of significant both in theory and application. We believe that the buckling area of spherical shell may be treated as a spherical-cap with a circle boundary. Under...
Proceedings Papers

Paper presented at the The First ISOPE Pacific/Asia Offshore Mechanics Symposium, June 24–28, 1990
Paper Number: ISOPE-P-90-074
... effect on them. Based on the results, empirical formulas are obtained whloh are used to modify the wave-current force coefficients on the Inclined cylinders Into unified coefficients. By comparison, It IS found that the unified coeffiolents fl t very well wi th the others' resul ts of the cases...

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