한국공작기계학회:학술대회논문집 (Proceedings of the Korean Society of Machine Tool Engineers Conference)
- 한국공작기계학회 2003년도 춘계학술대회 논문집
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- Pages.352-361
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- 2003
인장-비틀림 하중에 의한 섬유강화 복합재료의 피로수명 예측
Fatigue Life Prediction of FRP Composites under Uniaxial Tension and Pure Torsion Loadings
초록
A fatigue damage accumulation model based on the continuum damage mechanics theory was develope(1 where modules decay ratios in tension and shear on used as indicators for damage variables D . In the model, the damage variables are considered to be second-order tensors. Then the maximum principal damage variable,
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