Free-Surface Fluid-Object Interaction for the Large-Scale Computation of Ship Hydrodynamics Phenomena

Abstract

The overarching objective of this work is to develop and implement a robust, accurate and scalable numerical methodology for simulating air-water free-surface flow, fluid-object interaction (FOI), and fluid-structure interaction (FSI) phenomena for complex geometries, and with no limitations on the motion of the free surface, and with particular emphasis on ship hydrodynamics. The following specific research objectives were identified for this project: 1) Development of a theoretical framework for free-surface flow, FOI and FSI that is a suitable starting point for discretization with Finite Element or Isogeometric methods; 2) Development of computational procedures (i.e., geometry modeling, meshing, and analysis software) in support of this framework with emphasis on surface ship hydrodynamics; 3) Verification and Validation of the implemented numerical technology on the well-known benchmark examples and lab-scale and full-scale surface vessels.

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Document Details

Document Type
Technical Report
Publication Date
May 21, 2014
Accession Number
ADA606379

Entities

People

  • Yuri Bazilevs

Organizations

  • University of California, San Diego

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Applied Mechanics
  • Computational Mechanics
  • Computational Science
  • Department Of Defense
  • Engineering
  • Engineers
  • Fluid Mechanics
  • Geometry
  • Hydrodynamics
  • Large Eddy Simulation
  • Marine Engineering
  • Mathematical Models
  • Mechanical Engineering
  • Mechanics
  • Simulations
  • Students
  • Wind Turbines

Readers

  • Computational Fluid Dynamics (CFD)