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Numerical and Test Analysis for Resistance and Self-Propulsion Performance of a Trailing Suction Hopper Dredger
Citation Link: https://doi.org/10.15480/882.3315
Publikationstyp
Conference Paper
Date Issued
2019-09
Sprache
English
Author(s)
Herausgeber*innen
TORE-DOI
TORE-URI
Article Number
10
Citation
11th International Workshop on Ship and Marine Hydrodynamics (IWSH2019), Paper 10
Contribution to Conference
Resistance and self-propulsion performances of trailing suction hopper dredger (TSHD) remains a hot issue in predicting and improving performances of TSHD. In this paper, the CFD simulation technology and overset technology are used to calculate the resistance performance of TSHD at different velocities, and the results are accord with the model test results. Then overset technology is used to calculate the self-propelled performances of THSD equipped with different propellers under different working conditions. The results are consistent with the tests results. The performances between two kinds of propellers are compared and analyzed through field analysis.
Subjects
Drag force
Overset
Propeller
DDC Class
600: Technik
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