Surrogate Modeling of High-Fidelity Fracture Simulations for Real-Time Residual-Strength Predictions

著录项

• 来源
  《AIAA Journal》 |2011年第12期|p.2770-2782|共13页
• 作者

  Ashley D. Spear; Amanda R. Priest; Michael G. Veilleux; Anthony R. Ingraffea; Jacob D. Hochhalter;

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• 作者单位

  Cornell University, Ithaca, New York 14853 School of Civil and Environmental Engineering, 640 Rhodes Hall. AIAA;

  rnCornell University, Ithaca, New York 14853 School of Civil and Environmental Engineering, 640 Rhodes Hall;

  rnCornell University, Ithaca, New York 14853 School of Civil and Environmental Engineering, 640 Rhodes Hall;

  rnCornell University, Ithaca, New York 14853 School of Civil and Environmental Engineering, 640 Rhodes Hall;

  rnNASA Langley Research Center, Hampton, Virginia 23681 Durability & Damage Tolerance Branch, Mail Stop 188E. AIAA;

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• 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词

  a: = crack length, cm; CTD: = magnitude of relative crack-tip displacement between upper and lower fracture surfaces; mm; CTD_(crit): = critical value of crack-tip displacement, mm; CTD_I, CTD_(II): = opening; in-plane sliding; and out-of-plane; CTD_(III): shearing components of crack-tip displacement, mm; et al;

  机译：a：＝裂纹长度;cm;CTD：=上下断裂面之间的相对裂纹尖端位移的大小;毫米;CTD_（crit）：=裂纹尖端位移的临界值;mm;CTD_I;CTD_（II）：=打开面内滑动和平面外;CTD_（III）：裂纹尖端位移的剪切分量;mm;等;