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• Numerical Estimation of Hull Hydrodynamic Derivatives in Ship Maneuvering Prediction

  Publikacja

  • R. Kołodziej
  • P. Hoffmann

  - Polish Maritime Research - Rok 2021

  Prediction of the maneuvering characteristics of the ship at the design stage can be done by means of model tests, computational simulations or a combination of both. The model tests can be realized as direct simulation of the standard maneuvers with the free running model, which gives the most accurate results, but is also the least affordable as it requires very large tank or natural lake, as well as complex equipment of the...

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• CFD Letters

  Czasopisma

  ISSN: 2180-1363

• Prediction of ship resistance with the use of Full-scale CFD simulations

  Publikacja

  • K. Niklas
  • H. Pruszko

  - Rok 2019

  In recent years, the IMO has introduced new regulations to reduce the negative impact of ships on the natural environment. A particularly important step forcing technological innovations is the increasing requirement of ship energy efficiency. It is expressed by the Energy Efficiency Design Index (EEDI). Another important step towards green shipping is rising the required quality of fuel used for propulsion, so called Tier limits....

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• Comparison of EFD and CFD investigation of velocity fields for selected body-propeller configurations

  Publikacja

  • A. Kozlowska
  • P. Hoffman
  • S. Jaworski

  - Rok 2007

• Comparison of EFD and CFD investigation of velocity fields for selected body-propeller configurations

  Publikacja

  • P. Hoffman
  • S. Jaworski
  • A. Kozłowska

  - Rok 2007

• Prediction of the properties of PVD/CVD coatings with the use of FEM analysis

  Publikacja

  • A. Śliwa
  • J. Mikuła
  • K. Gołombek
  • T. Tański
  • W. Kwaśny
  • M. Bonek
  • Z. Brytan

  - Applied Surface Science - Rok 2016

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• MULTIMEDIA TOOLS AND APPLICATIONS

  Czasopisma

  ISSN: 1380-7501 , eISSN: 1573-7721

• The CFD modeling in bioreactor tracer studies

  Publikacja

  • P. Zima

  - TASK Quarterly - Rok 2007

  W artykule zaprezentowano badania traserowe w bioreaktorach z osadem czynnym. Przedstawiono efekty działania procesu dyspersji na podstawie obliczonych podłużnych profili koncentracji znacznika w komorach osadu czynnego zlokalizowanych na Oczyszczalni Ścieków "Wschód" w Gdańsku. W ramach badań wykonano symulację przepływu substancji nieaktywnej (bazując na pomierzonych profilach stężenia znacznika) stosując jednowymiarowe równanie...

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• Numerical assessment of maneuvering properties of ship with a conventional type of propulsion

  Publikacja

  • R. KOŁODZIEJ

  - Rok 2019

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• CFD and FEM model of an underwater vehicle propeller

  Publikacja

  • T. Chruściel
  • E. Ciba
  • J. Dopke

  - Polish Maritime Research - Rok 2014

  During the project execution of design and optimization the Remotely Operated Vehicle (ROV) research on its propulsion has been carried out. The entire project was supported by CFD and FEM calculations, which taking into account the characteristics of underwater vehicle. One of the tasks was to optimize the semi-open duct for horizontal propellers, which provided propulsion and controllability in horizontal plane. In order to...

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