Abstract
The problem of the Coriolis inertia force moment is considered in spatial formulation in the framework of studying the hydrodynamics of moving channels. The physical meaning of the obtained formulas is elucidated using direct tensor calculus and the Euler approach to the description of kinematics. The results provide a basis for extending the well-known Euler’s turbine equation to the general case of spatial motion and refining the conditions of applicability of the Gauss-Ostrogradsky formula.
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M. E. Podolsky, Coriolis inertia forces in the problem of Euler’s turbine equation, Proceedings of the 41st Summer School-Conference “Advanced Problems in Mechanics” (St. Petersburg, 2013), p. 439.
M. E. Podolsky, Physical and Mechanical Foundations and Some Engineering Applications of Direct Tensor Calculus (St. Petersburg State Marine Technical University, St. Petersburg, 2011) [in Russian].
M. E. Podolsky, Field description of rotational motion, Proceedings. of the 41st Summer School-Conference “Advanced Problems in Mechanics” (St. Petersburg, 2013), p. 431.
M. E. Podolsky, Application of the Euler Method to the Kinematics and Dynamics of Solids, Teor. Mekh. Mashin 11(2), 38 (2013).
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Original Russian Text © M.E. Podolsky, S.V. Cherenkova, 2014, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2014, Vol. 40, No. 18, pp. 54–57.
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Podolsky, M.E., Cherenkova, S.V. The Euler approach and direct tensor calculus in the problem of the physical nature of the Coriolis effects. Tech. Phys. Lett. 40, 801–802 (2014). https://doi.org/10.1134/S1063785014090272
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DOI: https://doi.org/10.1134/S1063785014090272