Rok 2021

• PREDICTION OF SHIP MOTIONS IN IRREGULAR WAVES BASED ON RESPONSE AMPLITUDE OPERATORS EVALUATED EXPERIMENTALLY IN NOISE WAVES

  Publikacja

  • S. Bielicki

  - Polish Maritime Research - Rok 2021

  The most common methods for predicting ship roll motions in a specified sea state are direct measurements of motions in a representative irregular wave realisation (time domain) or calculations of motions from response amplitude operators (RAOs) in the frequency domain. The result of the first method is valid only for the tested sea state, whilst the second method is more flexible but less accurate. RAO-based predictions are calculated...

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• Review of Selected Methods for Prediction of Added Resistance in Following Waves

  Publikacja

  • S. Bielicki
  • M. Kalbarczyk

  - Rok 2021

  The added resistance in waves is a mean value of non-linear, second order reaction of a ship to incoming waves. In the beginning of the 20th century, the experimental methods for investigation of ship hydrodynamics at model scale were developed. They allowed the evaluation of added resistance by measurements in irregular waves (directly) or by measurements in regular waves (in-direct method). The main goal was to find more precise...

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• Validation study on a new semi-empirical method for the prediction of added resistance in waves of arbitrary heading in analyzing ship speed trial results

  Publikacja

  • J. Wang
  • S. Bielicki
  • F. Kluwe
  • H. Orihara
  • G. Xin
  • K. Kume
  • S. Oh
  • S. Liu
  • P. Feng

  - Ocean Engineering - Rok 2021

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Rok 2020

• Validation of dimensionless method using height average wind velocity for wind forces

  Publikacja

  • K. Kume
  • S. Bielicki
  • H. Kobayashi
  • H. Ohba

  - Journal of the Japan Society of Naval Architects and Ocean Engineers - Rok 2020

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Rok 2017

• Evaluation of Response Amplitude Operator of Ship Roll Motions Based on the Experiments in White Noise Waves

  Publikacja

  • S. Bielicki
  • M. Kraskowski
  • A. Bednarek

  - Rok 2017

  Evaluation of the response amplitude operator (RAO) function for ship wave frequency motions by means of scale model tests in regular waves is a standard procedure conducted by hydrodynamic model testing institutions. The resulting RAO function allows for evaluating sufficiently reliable seakeeping predictions for low to moderate sea states. However, for standard hull forms, correct prediction of roll motion in irregular wave (and...

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