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Keywords: ships
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Journal Articles
Publisher: ASME
Article Type: Structures and Safety Reliability
J. Offshore Mech. Arct. Eng. August 2012, 134(3): 031601.
Published Online: February 2, 2012
...Günther F. Clauss; Sascha Kosleck; Daniel Testa The encounter of extreme waves, extreme wave groups, or unfavorable wave sequences poses dangerous threats for ships and floating/stationary marine structures. The impact of extreme waves causes enormous forces, whereas an unfavorable wave sequence...
Journal Articles
Publisher: ASME
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021404.
Published Online: December 6, 2011
... bottom shell panel during ship grounding. Partial safety factors of two random variables which describe pit corrosion geometry and the effective nominal strain level are also calculated. Recommendations for using partial safety factors are provided. First, we carried out plastic FE analyses...
Journal Articles
Publisher: ASME
Article Type: Materials Technology
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021403.
Published Online: December 5, 2011
... that include short and intermediate panels, which allows analyzing the effect of space framing on the strength of stiffened panels. References 1 Janssen , G. T. M. , 2000 , “ Fatigue Based Design Rules for the Application of High Tensile Steel in Ships ,” Proceedings of the 7th International...
Journal Articles
Publisher: ASME
Article Type: Structures and Safety Reliability
J. Offshore Mech. Arct. Eng. May 2012, 134(2): 021603.
Published Online: December 5, 2011
...Jeom Kee Paik; Do Kyun Kim; Hoseong Lee; Yong Lae Shim The edge condition of the plating in a continuous stiffened-plate structure is neither simply supported nor clamped because the torsional rigidity of the support members at the plate edges is neither zero nor infinite. In a robust ship...
Journal Articles
Publisher: ASME
Article Type: Offshore Technology
J. Offshore Mech. Arct. Eng. February 2012, 134(1): 011305.
Published Online: October 17, 2011
.../1.2919956 Lee , C. H. , and Newman , J. N. , 2006 , WAMIT User Manual , WAMIT, Inc. , Chestnut Hill, MA , Versions 6.4, 6.4PC and 6.1S, 6.1S-PC. Chakrabarti , S. K. , 2001 , “ Empirical Calculation of Roll Damping for Ships and Barges ,” Ocean Eng. 0029-8018 , 28 , pp...
Journal Articles
Publisher: ASME
Article Type: Offshore Technology
J. Offshore Mech. Arct. Eng. November 2011, 133(4): 041303.
Published Online: April 8, 2011
...Marcelo Ramos Martins; Diego F. Sarzosa Burgos The cost of a new ship design heavily depends on the principal dimensions of the ship; however, dimensions minimization often conflicts with the minimum oil outflow (in the event of an accidental spill). This study demonstrates one rational methodology...
Journal Articles
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. November 2011, 133(4): 041101.
Published Online: April 7, 2011
... coefficients and response amplitude operators is studied. A primary example of the interaction of steady flows with time harmonic flows is the motion of ships in waves. Other examples include the flow around damaged ships, hydraulic breakwaters, oil skimming vessels, and the flow induced by intake...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. August 2011, 133(3): 031105.
Published Online: March 30, 2011
...Chadi Khaddaj-Mallat; Jean-Marc Rousset; Pierre Ferrant Roll-on/roll-off vessels appear to be sensitive to rapid capsizing due to an abrupt ingress of water caused by maritime accidents. As a result of the damage creation, the flooded ship can experience intermediate stages, which might be more...
Journal Articles
Publisher: ASME
Article Type: Structures and Safety Reliability
J. Offshore Mech. Arct. Eng. August 2011, 133(3): 031602.
Published Online: March 30, 2011
...Suhas Vhanmane; Baidurya Bhattacharya The ultimate strength of a ship’s hull depends on its material and geometric properties, some or all of which may be random in nature. In addition, initial imperfections in the form of initial deflection and residual welding stresses in plating between...
Journal Articles
Publisher: ASME
Article Type: Structures and Safety Reliability
J. Offshore Mech. Arct. Eng. August 2011, 133(3): 031601.
Published Online: March 29, 2011
... ) is Gaussian, the expectation of Eq. 7 can be evaluated as A8 α = g ( V c , σ r ( 1 ) ) with the function g defined in Eq. 2 . Ormberg , H. , and Larsen , K. , 1998 , “ Coupled Analysis of Floater Motion and Mooring Dynamics for a Turret-Moored Ship...
Journal Articles
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. February 2011, 133(1): 011103.
Published Online: November 4, 2010
...M. R. Emami Azadi In the present study, the influence of various scenarios of supply ship collisions, namely, bow, stern, and also broad-side impacts on a jacket-pile-soil system, is investigated. In the previous study of ship impact on an eight-leg North-Sea jacket platform by Amdahl and other...
Journal Articles
Publisher: ASME
Article Type: Offshore Technology
J. Offshore Mech. Arct. Eng. November 2010, 132(4): 041302.
Published Online: September 24, 2010
... method, which includes a von Kármán slamming model applied over the wetted-length determined from an undisturbed wave profile. Mizoguchi , S. , and Tanizawa , K. , 1996 , “ Impact Wave Loads due to Slamming—A Review ,” Ship Technology Research , 43 , pp. 139 – 154 . Faltinsen , O...
Journal Articles
Publisher: ASME
Article Type: Safety And Reliability
J. Offshore Mech. Arct. Eng. August 2010, 132(3): 031602.
Published Online: June 24, 2010
...Ray-Qing Lin; John G. Hoyt, III The six-degrees-of-freedom ship motions of a ship at speeds other than zero are always measured in terms of encounter frequency, and often, the incident waves in experimental data are also measured only in the encounter frequency domain. Using these measured data...
Topics: Seas, Ships, Waves
Journal Articles
Publisher: ASME
Article Type: Offshore And Structural Mechanics
J. Offshore Mech. Arct. Eng. August 2010, 132(3): 031303.
Published Online: May 4, 2010
.... It may be concluded that the use of the nonlinear restoring moment, which is an odd polynomial of the fifth order, and the cubic form for the nonlinear damping moment best fits the roll behavior for the ship model. The amount of energy dissipated by the damping moments is also calculated in the time...
Topics: Damping
Journal Articles
Publisher: ASME
Article Type: Polar And Arctic Engineering
J. Offshore Mech. Arct. Eng. August 2010, 132(3): 031501.
Published Online: March 17, 2010
...Chuanke Li; Ian J. Jordaan; Rocky S. Taylor Ice load estimation is required in the design of ships and offshore structures for arctic and subarctic conditions. This paper focuses on the estimation of local ice pressures. The “event-maximum” method for local ice pressure analysis is a probabilistic...
Journal Articles
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. May 2010, 132(2): 021101.
Published Online: March 1, 2010
...S. J. Lee; M. H. Kim The coupling and interactions between ship motion and inner-tank sloshing are investigated by a potential-viscous hybrid method in the time domain. For the time-domain simulation of vessel motion, the hydrodynamic coefficients and wave forces are obtained by a potential-theory...
Journal Articles
Publisher: ASME
Article Type: Offshore And Structural Mechanics
J. Offshore Mech. Arct. Eng. February 2010, 132(1): 011303.
Published Online: December 22, 2009
... year honors project. Froude , W. , 1861 , “ On the Rolling of Ships ,” The Papers of William Froude , Royal Institute of Naval Architects , London . Ferrari , J. F. , Jr. , and Ferreira , M. , 2002 , “ Assessment of the Effectiveness of the Bilge Keel as an Anti-Roll...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Ocean Engineering
J. Offshore Mech. Arct. Eng. November 2009, 131(4): 041104.
Published Online: September 8, 2009
...Katrin Ellermann Floating systems, such as ships, barges, or semisubmersibles, show a dynamical behavior, which is determined by their internal structure and the operating conditions caused by external forces e.g., due to waves and wind. Due to the complexity of the system, which commonly includes...