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TECHNICAL PAPERS

An Unstructured Finite Element Solver for Ship Hydrodynamics Problems

[+] Author and Article Information
J. Garcı́a, E. Oñate

International Centre for Numerical Methods in Engineering, Universidad Politécnica de Cataluna, Gran Capitán s/n, 08034 Barcelona, Spain

J. Appl. Mech 70(1), 18-26 (Jan 23, 2003) (9 pages) doi:10.1115/1.1530631 History: Received July 26, 2001; Revised March 12, 2002; Online January 23, 2003
Copyright © 2003 by ASME
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References

Figures

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Transom stern model. (a) Regular stern flow, (b) transom stern flow.
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DTMB 5415 model. Geometrical definition based on NURBS surfaces.
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DTMB 5415 model. Surface mesh used in the analysis.
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DTMB 5415 model. Wave profile on the hull.
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DTMB 5415 model. Wave profile at y/L=0.082. -*- experimental values, 24. –numerical results.
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Wave map of the DTMB 5415 model obtained in the simulation (above) compared to the experimental data (below)
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KVLCC2 model. Geometrical definition based on NURBS surfaces.
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KVLCC2 model. Surface mesh used in the analysis.
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KVLCC2 model. Wave profile on the hull compared to experimental data, 25. Thick line shows numerical results.
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KVLCC2 model. Wave profile on a cut at y/L=0.0964 compared to experimental data, 25. Thick line shows numerical results.
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KVLCC2 model. Map of the X component of the velocity on a plane at 2.71 m from the orthogonal aft. Comparison with the experimental data, 25.
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KVLCC2 model. Map of the X component of the velocity on a plane at 2.82 m from the orthogonal aft. Comparison with the experimental data, 25.
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KVLCC2 model. Map of the eddy kinetic energy (K) on a plane at 2.71 m from the orthogonal aft. Comparison with the experimental data, 25.
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Bravo España sail racing boat. Mesh used in the analysis.
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Bravo España. Velocity contours.
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Bravo España. Streamlines.
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Bravo España. Resistance test. Comparison of numerical results with experimental data.

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