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Mechanics
Stress of heavy-wall tubing cylindrical pipes taking into account the gravity for materials with difficult rheology
A. N. Sporykhina, D. V. Gotsevb, L. G. Plotnikova a Voronezh State University, Chair of Applied Mathematics, Computer Sciences and Mechanics
b Military aviation engineering university, Voronezh, Chair of Mathematics
Abstract:
Within a method of small parametre the field of stresses of heavy tubing cylindrical pipes is investigated at modelling of a material by the incompressible elastic-is viscous-plastic environment. The estimation of influence on size of a plastic zone physicomechanical design parametres is given.
Key words:
plane deformation, tensor of deformation, elasticity, plasticity, elastoplastic line, elastic-is viscous-plasticity.
Citation:
A. N. Sporykhin, D. V. Gotsev, L. G. Plotnikov, “Stress of heavy-wall tubing cylindrical pipes taking into account the gravity for materials with difficult rheology”, Izv. Saratov Univ. Math. Mech. Inform., 11:3(1) (2011), 110–115
Linking options:
https://www.mathnet.ru/eng/isu239 https://www.mathnet.ru/eng/isu/v11/i3/p110
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