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计算K_I时裂纹尖端塑性区修正的讨论 被引量:3

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摘要 本文讨论在小范围屈服条件下,裂纹尖端塑性区修正问题,指出用等效裂纹计算KI的不足之处及其改进方式.
出处 《力学与实践》 CSCD 北大核心 1998年第1期44-45,共2页 Mechanics in Engineering
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同被引文献14

  • 1Kim J H, Lee S B. Prediction of Crack Opening Stress for Part-through Cracks and Its Verification Using a Modified Strip-Yield Model. Engineering Fracture Mechanics, 2000, 66:1~14.
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