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Keywords: algorithm
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Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3159
...., Tezdogan et al., 2016). neural network ship freight & logistics services marine transportation prediction artificial intelligence engineering trained network ship motion international ocean database head wave proceedings application algorithm machine learning deep learning pitch...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-4295
... free-form deformation (FFD) method is utilized for hull form variation. Non-dominated Sorting Genetic Algorithm-II (NSGA-II) is applied as a multi-objective optimization method to minimize both total resistance and speed loss of a ship in seaways. To estimate these objective functions, the calm water...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3155
... machine learning parameter identification cross coupling algorithm system identification method artificial intelligence simulation coefficient system identification reinforcement learning ship oscillation heave-pitch motion engineering random sea identification haddara & xu...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2132
... artificial intelligence underwater vehicle angular acceleration trust region method x-rudder underwater vehicle iterative step objective function value sqp method control allocation algorithm target angular acceleration rudder angle optimization problem sequential quadratic...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1253
... SPH-FEM conversion algorithm is proposed to simulate sloping structure and level ice interaction. This method combines the advantages of Finite Element Method (FEM) and Smoothed Particle Hydrodynamics (SPH), which provides a new idea for the research of ice engineering. In this paper, we used...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1281
... flexible riser life extension algorithm armour wire Flexible Riser Life Extension Associating Machine Learning and Innovative Monitoring Pedro Viana, Asad Khalid, 2H Offshore Engineering Ltd Woking, UK Shankar Sundararaman, 2H Offshore Inc, Houston, USA ABSTRACT The paper introduces advanced flexible...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1243
... of SAMS and its recent applications. engineering simulator ice feature arctic marine structure upstream oil & gas reservoir simulation & løset structural deformation hydraulic fracturing ice floe ice condition scenario lubbad løset operation fracture algorithm glacial...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1251
... ice loads according to current RS Rules for these ship design cases. ice load calculation displacement vertical side application artificial intelligence strength ice load hydrodynamic model algorithm marine transportation ship distribution height russian maritime register...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1247
... askari plane stress formula two-parameter model simulation coefficient rotation displacement calculation application co 1 deformation density matrix poisson relaxation algorithm dynamic relaxation algorithm material point algorithm bond force ABSTRACT In this paper...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2107
... certain distance from the target for observing. Existing researches pay little attention to this issue. upstream oil & gas underwater vehicle disturbance algorithm controller control amount biomimetic underwater vehicle stationary target tracking distance controller artificial...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2104
... deconvolution algorithm to Bartlett MFP. Point spread function (PSF) in the deconvolution algorithm is established based on norm mode model (NM) and fast field analysis. Examples are presented to illustrate deconvolved MFP (DMFP), and DMFP yields a low sidelobe level better than Bartlett MFP. Compared with MVDP...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2131
... ABSTRACT Based on a new embedded operating system, a control system for a torpedo type AUV is designed. The AUV has a horizontal rudder, a vertical rudder, two horizontal thrusters, two vertical thrusters, and a main thruster as the execution mechanism. The control algorithm uses integral...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1224
... ABSTRACT In this paper, the numerical model of level ice is developed in the framework of finite elements and the water is considered by SPH method, the numerical method is established by adopting the contact algorithm to calculate the contact forces between finite elements and water particles...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1107
... walking system. A control algorithm is designed independently for safe changing the convertor mode. The dynamic simulation analysis demonstrates that the wheel/track convertor can transform the wheel/track mode dynamically, it can walk smoothly on two kinds of different terrains. INTRODUCTION There...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1150
... saving costs. artificial intelligence water level machine learning deep learning accuracy prediction result algorithm lstm model level data neural network water level prediction prediction level prediction freight & logistics services decomposition forecasting residual water...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1280
... efficient prediction of the waves. Machine learning has been widely applied in ocean engineering field as it offers compromise between prediction accuracy and computational cost. The present study focuses on wave-force prediction of offshore structures based on deep machine learning algorithms. A novel wave...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3122
... parametric space gaussian process regression main cylinder mechanism characteristic algorithm rotation rate An active learning strategy to study the flow control of a stationary cylinder with two asymmetrically attached rotating cylinders Juhan Wang Naval Architecture and Marine Engineering...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2116
... scholars have underwater vehicle optimization. optimization problem resistance optimization hydrodynamic performance mathematical expression artificial intelligence upstream oil & gas calculation resistance coefficient fourth-order rsm approximate model algorithm optimization theory...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3103
... numerical algorithms based on integration along complex contours have been developed for numerical computations with an absolute error of order 10 −8 . Furthermore, the formulation is designed that the depth-effect functions are fully smooth varying and then approximated by Chebychev polynomials. Not only...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-3115
... phenomenon also puts forward higher requirements for the numerical simulation algorithm. channel flow computational domain coalescence reduction drag reduction flow field diameter algorithm upstream oil & gas drag reduction effect numerical simulation bubble diameter reservoir...

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