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Article information
2003 , Volume 8, ¹ 4, p.97-107
Tkachenko O.P.
Kinematics and dynamics of the underground pipeline by finite displacements
The kinematics of movement of the curved pipeline is studied and the formula of the connection between displacement of its wall and axis line is obtained. The complete mathematical two-dimensional model of the pipeline motion is constructed by finite wall displacements. The two-dimensional model is converted into the one-dimensional quasi-linear model, the restrictions for this conversion are derived. The test calculations are performed.
[full text] Classificator Msc2000:- *74F10 Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.)
Keywords: boundary condition, shell, Fourier series, numerical calculations
Author(s):
Tkachenko Oleg Pavlovich
PhD.
Position: Senior Research Scientist
Office: Computing Center Far--Eastern Branch of RAS
Address: 680063, Russia, Khabarovsk, Kim Yu Chen str. 65
E-mail: olegt@as.khb.ru
Bibliography link:
Tkachenko O.P. Kinematics and dynamics of the underground pipeline by finite displacements // Computational technologies. 2003. V. 8. ¹ 4. P. 97-107
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