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Keywords: ship model
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Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-338
... uncertainty ship model accurate ship motion prediction zigzag surge velocity trajectory different model model2 different manoeuvre knowledge quantification parameter uncertainty Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-340
... ABSTRACT This paper presents an experimental study on wave loads and hydro-elastic responses of a very large container ship in irregular waves. A segmented ship model with variable cross-sections backbone is newly designed to meet similarity conditions of vertical, horizontal and torsional...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-347
... ABSTRACT This work presents CFD predictions on ship added resistance and motion response in waves using the CFD solver snuMHLFoam, an in-house package developed on OpenFOAM. Both captive and free-running tests in waves are carried out for the container ship model (H-CNTR) to study the effects...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-350
... fpso container ship research centre hydroelasticity coefficient vibration design speed ship model hull coordinate system china ship scientific research centre linear springing assessment encounter frequency containership calculation Proceedings of the Thirty-second (2022) International...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-291
...). Therefore, it is of great significance to study the scale effect of wake field for the rapidity of ships (Froude W, 1872; B.E Launder, 1972; B.E Launder, 1974; Larsson L, 1991; Zhu Renchuan, 2007). Taking the KCS standard ship model as the research object, this paper calculates the wake field at a fixed...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-512
... with or without moonpools, calculate the increase in resistance due to moonpools, and study changes in wave making characteristics. marine transportation resistance characteristic reservoir simulation scale effect calculation university upstream oil & gas ship extrapolation result ship model...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-518
... for resistance calculation, and the obtained results are numerically compared with the results of the ship model resistance test carried out in the towing tank. The second part of this paper designs the ship formation scheme, and calculates the resistance again under the appropriate formation scheme. The third...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-523
... daily life, could also identify the ship hull's geometric features. This paper initially demonstrated that computer vision techniques (such as CNN or VGG) can recognize the ship hull offset features like human designers, and provided some support for further ship modeling investigations and research...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-524
... of bulbous bows, realized the automatic optimization of the bulbous bow profile, and got the ship type with less wave-making resistance. upstream oil & gas optimization optimized ship optimization problem wave-making resistance ship model kc ship marine transportation resistance...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-534
...., 2019). marine transportation freight & logistics services social responsibility bulk carrier resistance artificial intelligence machine learning resistance coefficient model resistance actual value sustainability sustainable development ship model algorithm trim angle...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-565
... model ship model force method ship grid university body force method flow field descriptive body force method engineering Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022 Copyright © 2022 by the International...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4143
... on a ship model. They conducted a series of experiments at Fr from 0.17 to 0.45 and studied the formation of the bow wave breaking and the generation of the vorticity. Roth et al. (1999) also used PIV method measuring the wave field and turbulence at Fr = 0.30, and they found that the trough was always...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4145
...+ software, the resistance of the ship model reduced according to the scale ratio is simulated by computer, and the pool test is carried out by the ship model of corresponding size (Niklas, 2019), and the calculated resistance value is compared with the test value, so as to verify the feasibility...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4189
... capacity ultimate strength longitudinal deformation ship structure water pressure ship model load-carrying capacity Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021 Copyright © 2021 by the International...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3174
.... wave breaking resistance coefficient ship model different trim angle simulation experiment bow wave breaking dde model computational domain numerical investigation bow wave trim angle upstream oil & gas simulation result entrainment air entrainment Proceedings of the Thirty-first...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3237
... gas monetization wavelength hull turbulence model lng numerical method calculation forward speed upstream oil & gas ship external flow field ship motion liquified natural gas frequency simulation boundary condition ship model tank sea condition time domain motion waveform...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3217
... ABSTRACT In the present work, ship propulsion performance at different trim angles are investigated. CFD method with dynamic overset grid technique is used to direct simulate the free running ship model. The self-propulsion with design ship speed Fr=0.20 is firstly conducted and the predicted...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3172
... reservoir simulation computational domain numerical simulation turbulence model grid uncertainty analysis computational model simulation result numerical simulation result calculation result validation process convergence ship model equation CFD uncertainty analysis on a calibration ship...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1233
... thickness salinity ship model temperature profile experimental test marine transportation ice piece ship navigation different section brash ice ice thickness brash ice channel consolidation brash ice channel development brash ice thickness channel edge ABSTRACT Brash ice...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-558
... the condition of meeting the ship's energy efficiency design index (EEDI), and the calculation of wave added resistance is the key to calculate the minimum propulsive power. wave resistance calculation ship model ship head wave test result numerical calculation simulation numerical simulation...

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