EFFECTIVE ENERGY DISSIPATION ANALYSIS METHOD FOR FATIGUE DAMAGE OF LAMINATED COMPOSITES

Xuan Fuzhen; Sun Shuxun; Tang Hongwei; Cheng Deming

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Article Navigation > Acta Materiae Compositae Sinica > 1997 > 14(3): 115-124

Xuan Fuzhen, Sun Shuxun, Tang Hongwei, et al. EFFECTIVE ENERGY DISSIPATION ANALYSIS METHOD FOR FATIGUE DAMAGE OF LAMINATED COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(3): 115-124.

Citation:

Xuan Fuzhen, Sun Shuxun, Tang Hongwei, et al. EFFECTIVE ENERGY DISSIPATION ANALYSIS METHOD FOR FATIGUE DAMAGE OF LAMINATED COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(3): 115-124.

Xuan Fuzhen, Sun Shuxun, Tang Hongwei, et al. EFFECTIVE ENERGY DISSIPATION ANALYSIS METHOD FOR FATIGUE DAMAGE OF LAMINATED COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(3): 115-124.

Citation:

Xuan Fuzhen, Sun Shuxun, Tang Hongwei, et al. EFFECTIVE ENERGY DISSIPATION ANALYSIS METHOD FOR FATIGUE DAMAGE OF LAMINATED COMPOSITES[J]. Acta Materiae Compositae Sinica, 1997, 14(3): 115-124.

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EFFECTIVE ENERGY DISSIPATION ANALYSIS METHOD FOR FATIGUE DAMAGE OF LAMINATED COMPOSITES

Faculty of Mechanics, Shandong University of Technology, Jinan 250061

Received Date: 1996-02-26
Rev Recd Date: 1996-05-17
Publish Date: 1997-09-01

Abstract

Abstract

The irrecoverable process of energy dissipation is analyzed during the fatigue damage of the fiber-reinforced laminated composites. After thinking about the different loading sequence, a nonlinear fatigue cumulative damage rule, which is based on the effective hysteresis energy dissipation, is suggested. The present cumulative damage rule is able to correctly describe the loading order effect, about which a rigorous theoretical and experimental proof is provided.
- composite materials,
- cumulative damage,
- energy dissipation,
- life prediction,
Long Abstrsct
Innovation Points

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References(1)

References

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