Work

The Numerical Simulation of Ship Waves using Cartesian Grid Methods

Year: 2014

Type: preprint

Abstract: Two different cartesian-grid methods are used to simulate the flow around the DDG 5415. The first technique uses a "coupled level-set and volume-of-fluid" (CLS) technique to model the free-surface interface. The no-flux boundary condition on the hull is imposed using a finite-volume technique. The second technique uses a level-set technique (LS) to model the free-surface interface. A body-force technique is used to impose the hull boundary condition. The predictions of both numerical techniques are compared to whisker-probe measurements of the DDG 5415. The level-set technique is also used to investigate the breakup of a two-dimensional spray sheet.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.1410.1952

Authors: Sussman, Mark, Dommermuth, Douglas G.

Institutions: Florida State University, Leidos (United States), Science Applications International Corporation (United States)

Language: English

Topic: Fluid Dynamics Simulations and Interactions

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funders: National Science Foundation, U.S. Department of Defense, Office of Naval Research, Division of Mathematical Sciences

Awards: Efficient, High Resolution, Numerical Methods for Free-boundry Problems with Surface Tension, G8876996369

OpenAlex ID: W1480439469

Cites: 10

Cited by: 4

Related to: 20