October 10, 2025

Analysis of Factors Affecting Fatigue Crack Growth Life in Hydrogen Storage Vessels

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Fatigue life is significantly affected by loading conditions, material parameters, and vessel geometry.
Crack growth life calculation methods yield differing results; ASME VIII-3 tends to show reduced life compared to GB/T 19624.
Material parameters, including fracture toughness and yield strength, have a direct influence on fatigue life.
Small changes in fatigue crack growth rate can lead to substantial effects on overall fatigue life.

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Implication

Analysis demonstrates variations in fatigue crack growth among hydrogen storage vessels, indicating stress intensity factors and material properties significantly impact life.

Cite This Study

Jia et al. (2025) studied this question.

synapsesocial.com/papers/68e8619c7ef2f04ca37e43f7 https://doi.org/10.1115/pvp2025-154764

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Implication

Analysis demonstrates variations in fatigue crack growth among hydrogen storage vessels, indicating stress intensity factors and material properties significantly impact life.

Analysis of Factors Affecting Fatigue Crack Growth Life in Hydrogen Storage Vessels

Key Points

Discussion

Implication

Cite This Study

Analysis of Factors Affecting Fatigue Crack Growth Life in Hydrogen Storage Vessels

Key Points

Discussion

Implication

Cite This Study

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