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Application of a panel method to hydrodynamics of underwater vehicles

✍ Scribed by Iskender Sahin; Jan W. Crane; Kennard P. Watson

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
487 KB
Volume
24
Category
Article
ISSN
0029-8018

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✦ Synopsis

Abstraet--A low-order singularity panel method based on Green's formulation is used to predict the hydrodynamics characteristics of underwater vehicles. The low-order modeling employs constant strength sources and doublets, and the body surface is modeled by quadrilaterals. The method is first applied to predicting the force and moment coefficients of underwater vehicles for the body-alone and finned configurations. Hydrodynamic coefficients of added mass and added moment of inertia are also calculated by modifying the code. Results for several two and threedimensional bodies show the usefulness of the method for predicting the added mass and added moment of inertia.

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