Documents published in Scipedia

• A Multi-scale Methodology to Assess the Cavitation Erosion Risk on a Twisted Hydrofoil

  Z. Wang, H. Cheng, R. Bensow, B. Ji

  marine2023.

  
  

  Abstract

  The aim of the current paper is to evaluate the cavitation erosion on a Delft twisted hydrofoil using a coupled Euler-Lagrange methodology. The transport equation modelling approach is introduced to handle the macroscopic liquid-vapor mixture, which is regarded as a homogeneous continuum. The Keller-Herring equation and bubble motion equation are used to track the bubble's dynamics and trajectory. A two-way coupling method is employed to describe the interaction between the mixture and bubbles. A newly developed Lagrangian erosion model is used to assess the cavitation erosion on the hydrofoil. The numerical results are in good agreement with the experimental test data. The statistical results reveal the evolution characteristics of cavitation erosion. The relationship between macroscopic cavitation structure and potential erosion sensitive zone indicates the cavitation erosion intensity at different stages of cloud cavitation. This study contributes to a deeper understanding of the mechanism of cavitation damage from a multi-scale perspective.

  Abstract
  The aim of the current paper is to evaluate the cavitation erosion on a Delft twisted hydrofoil using a coupled Euler-Lagrange methodology. The transport equation modelling [...]

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• Model to Full Scale Numerical Considerations and Analysis

  Q. Khraisat, M. Persson, M. Vikström, R. Bensow

  marine2023.

  
  

  • 20
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• Accurate Evaluation for Low-Carbon Shipping Using Wave Hindcast Database

  Y. Sato, M. Hata, T. Suzuki, S. Takeda

  marine2023.

  
  

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• Hydrodynamic study of a bioinspired Underwater vehicle by CFD

  R. Bardera Mora, Á. Rodriguez-Sevillano, E. Barroso Barderas, J. Matias García

  marine2023.

  
  

  • 2
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• Optimisation of ship form based on seakeeping behaviour using Machine Learning

  P. Romero-Tello, J. Gutiérrez-Romero, B. Serván-Camas, A. Lorente-López

  marine2023.

  
  

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• On the Use of Artificial Intelligence to Define Tank Transfer Functions

  C. Gillan, P. Schmitt

  marine2023.

  
  

  • 3
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• Prediction of Aerodynamic Performance for Multiple Flettner Rotors on the Oil Tanker using Deep Learning Methodology

  J. Seo, D. Park

  marine2023.

  
  

  • 0
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• Combining deep reinforcement learning and computational fluid dynamics for efficient navigation in turbulent flows

  A. Lidtke, D. Rijpkema, B. Düz

  marine2023.

  
  

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• Seakeeping optimization of bulbous bow vessels through genetic algorithms

  S. Ruiz-Capel, P. Romero-Tello, J. Gutiérrez-Romero, A. Reyes, D. Kraniotis

  marine2023.

  
  

  • 10
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• A Generalized Reinforcement Learning Based Controller for Course-keeping of Ships in Waves

  A. Bayezit, Ö. Kinaci, B. Düz, D. Rijpkema, B. Mak

  marine2023.

  
  

  • 15
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