Numerical studies on added resistance and motions of KVLCC2 in head seas for various ship speeds [PDF]
Ocean Engineering, 2017 In this study, numerical simulations for the prediction of added resistance and ship motions at various ship speeds and wave steepnesses for the KVLCC2 are presented.
Hizir, Olgun Guven +3 more
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Numerical study of ship motions and added resistance in regular incident waves of KVLCC2 model
International Journal of Naval Architecture and Ocean Engineering, 2017 In this study, the numerical investigation of ship motions and added resistance at constant forward velocity of KVLCC2 model is presented. Finite volume CFD code is used to calculate three dimensional, incompressible, unsteady RANS equations.
Yavuz Hakan Ozdemir, Baris Barlas
doaj +3 more sources
Simulation-Based Analysis of Ship Motions in Short-Crested Irregular Seas [PDF]
Journal of Eta Maritime Science, 2017 Demonstration of the seakeeping calculation results other than polar diagrams and Cartesian plots is important during the initial and detail design stages of naval platforms due to the necessity of numerical simulations (time series data) for the design ...
Kıvanç Ali ANIL +2 more
doaj +1 more source
Model Analysis and Modified Control Method of Ship-Mounted Stewart Platforms for Wave Compensation
IEEE Access, 2021 Offshore installations e.g. marine transportation, oil platforms, etc. are strongly depended on sea conditions. To increase workable time of carrying out these operations, a Stewart platform is installed on a ship to serve as a motion compensation base ...
Yunfei Cai +4 more
doaj +1 more source
A comprehensive study on ship motion and load responses in short-crested irregular waves
International Journal of Naval Architecture and Ocean Engineering, 2019 Wave-induced ship motion and load responses are usually investigated on the assumption that the incident waves are long-crested. The realistic sea waves are however short-crested irregular waves.
Jialong Jiao, Chaohe Chen, Huilong Ren
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Comparison of Aqwa, GL Rankine, Moses, Octopus, PDStrip and Wamit with model test results for cargo ship wave-induced motions in shallow water [PDF]
, 2015 A benchmarking study is carried out concerning wave induced ship motions in shallow water, predicted with commercially available codes AQWA, GL Rankine, MOSES, OCTOPUS, PDStrip and WAMIT.
Gourlay, Tim +3 more
core +2 more sources
Representation of small passenger ferry maneuvering motions by practical modular model
International Journal of Naval Architecture and Ocean Engineering, 2021 Maneuvering motions of a ship in calm water are studied through the concept of MMG model. Governing forces are defined by the use of available empirical formulae that require only main ship particulars as input variables.
Ardhana Wicaksono +2 more
doaj +1 more source
Heave and pitch motions in shallow water including the effect of forward speed [PDF]
, 1977 The problem of small heave and pitch motions of a slender ship in shallow water including the effect of forward speed is analysed using the method of matched asymptotic expansions. Formulae valid to first order in slenderness are given for the added-mass
Plotkin, Allen
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Prediction of Ship Unsteady Maneuvering in Calm Water by a Fully Nonlinear Ship Motion Model
Modelling and Simulation in Engineering, 2012 This is the continuation of our research on development of a fully nonlinear, dynamically consistent, numerical ship motion model (DiSSEL). In this study we will report our results in predicting ship motions in unsteady maneuvering in calm water.
Ray-Qing Lin, Tim Smith, Michael Hughes
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Estimating seaway from ship motions [PDF]
, 2016 Schwarz-Röhr, Bernard +2 more
openaire +3 more sources