Analysis of the influence of temperature loads on the stress-strain state of a pre-stressed cylindrical shell

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Theoretical analysis shows temperature loads alter stress-strain relationships in cylindrical shells, suggesting new design parameters.

At a temperature gradient of 70°C, ring stresses increased by 1.8 times, indicating significant stress shifts due to temperature.
The study developed an analytical evaluation method that considers temperature effects, mechanical values, and prestress parameters.
With a gradient of ΔΤ=30°C, levels of prestressing can drop by 10-12%, which impacts design safety assurances.
Observations highlight that changes in temperature considerably affect stress distribution within the shell and its wrapping.

Zhangabay et al. (2025) studied this question.

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View Full Paper

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Authors

Theoretical analysis shows temperature loads alter stress-strain relationships in cylindrical shells, suggesting new design parameters.

At a temperature gradient of 70°C, ring stresses increased by 1.8 times, indicating significant stress shifts due to temperature.
The study developed an analytical evaluation method that considers temperature effects, mechanical values, and prestress parameters.
With a gradient of ΔΤ=30°C, levels of prestressing can drop by 10-12%, which impacts design safety assurances.
Observations highlight that changes in temperature considerably affect stress distribution within the shell and its wrapping.

Zhangabay et al. (2025) studied this question.

View Full Paper

Ask AI

Bookmark