Stress-strain state of rectangular shallow shells of variable thickness under various boundary conditions

Authors

  • A.Ya. Grigorenko S.P. Timoshenko Institute of Mechanics of the NAS of Ukraine, Kiev
  • N.P. Yaremchenko S.P. Timoshenko Institute of Mechanics of the NAS of Ukraine, Kiev
  • S. N. Yaremchenko S.P. Timoshenko Institute of Mechanics of the NAS of Ukraine, Kiev

DOI:

https://doi.org/10.15407/dopovidi2016.06.031

Keywords:

shallow shells, orthotropic material, non-classical model, spline approximation, variable thickness

Abstract

The stress-strain state of a shallow rectangular orthotropic shell with variable thickness in two coordinate directions at different boundary conditions on the edges in refined formulation is studied. The numerical-analytical approach based on the spline approximation and the method of discrete orthogonalization is used to solve two-dimensional boundary-value problems.

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References

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Published

03.11.2024

How to Cite

Grigorenko, A., Yaremchenko, N., & Yaremchenko, S. N. (2024). Stress-strain state of rectangular shallow shells of variable thickness under various boundary conditions. Reports of the National Academy of Sciences of Ukraine, (6), 31–37. https://doi.org/10.15407/dopovidi2016.06.031

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