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Article information
2014 , Volume 19, ¹ 1, p.74-86
Cherdantsev S.V., Cherdantsev N.V.
Mathematical modeling of pitching of the pontoon in zumpf of a coal mine
We have obtained the analytical formulas for calculation of the added masses of liquid for a pontoon, making vertical, lateral and longitudal pitching. We have calculated the moments of inertias for the floating pumping installation. We have presented the plots for dependencies of the natural frequency of vertical, lateral and pitching oscillations of the pontoon as a function of its main parameters. Trends for these dependencies are identified.
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Keywords: pontoons, transverse and longitudal metacentric height, joined masses of liquids, moments of the inertias, the fluctuations, own frequencies
Author(s):
Cherdantsev Sergey Vasilievich
Dr. , Associate Professor
Position: Professor
Office: T.F. Gorbachev Kuzbass State Technical University
Address: 650000, Russia, Kemerovo, ul. Vesennyaya 28
Phone Office: (3842) 39 69 55
E-mail: svch01@yandex.ru
Cherdantsev Nikolay Vasilievich
Dr. , Associate Professor
Position: Head of Laboratory
Office: Institute of Coal Siberian branch to Russian Academy of the Sciences
Address: 650065, Russia, Kemerovo, Leningrad avenue, 10
Phone Office: (3842) 39 69 55
E-mail: nvch2014@yandex.ru
Bibliography link:
Cherdantsev S.V., Cherdantsev N.V. Mathematical modeling of pitching of the pontoon in zumpf of a coal mine // Computational technologies. 2014. V. 19. ¹ 1. P. 74-86
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