Nonlinear Bending of a Shallow Panel under the Effect of Gas Pressure

In this paper, we considered the bending of a round shallow panel under the effect of excessive pressures on the lower and upper surfaces. A refined expression of the distributed transverse force that depends on both the pressure drop on the surface and the interaction of the average overpressure an...

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Bibliographic Details
Published in:Journal of machinery manufacture and reliability 2019-05, Vol.48 (3), p.211-218
Main Authors: Il’gamov, M. A., Moiseeva, V. E.
Format: Article
Language:English
Subjects:
Curvature
Engineering
Force distribution
Gas pressure
Machines
Manufacturing
Overpressure
Pressure drop
Pressure effects
Processes
Reliability
Strength
Stress concentration
Wear Resistance of Machines and Structures
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Summary:In this paper, we considered the bending of a round shallow panel under the effect of excessive pressures on the lower and upper surfaces. A refined expression of the distributed transverse force that depends on both the pressure drop on the surface and the interaction of the average overpressure and curvature of the middle surface is used. This refinement is performed in a linear approximation. The panel edge is assumed to be isolated from excessive pressure. The classical theory of nonlinear bending of a round shallow panel under the effect of pressures on its surface is supplemented.
ISSN:1052-6188
1934-9394
DOI:10.3103/S1052618819030075