• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 18 Issue 6
Dec.  2005
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Article Contents
TIAN Yun-de, QIN Shi-lun. ImprovedM ixed-M odeM ethod ofValid ElasticM odulus ofComposites[J]. Journal of Southwest Jiaotong University, 2005, 18(6): 783-787.
Citation: TIAN Yun-de, QIN Shi-lun. ImprovedM ixed-M odeM ethod ofValid ElasticM odulus ofComposites[J]. Journal of Southwest Jiaotong University, 2005, 18(6): 783-787.

ImprovedM ixed-M odeM ethod ofValid ElasticM odulus ofComposites

  • Publish Date: 25 Dec 2005
  • Based on the continuummechanics theory, amixedmodewas setup to investigate the valid elastic modulus of composites. An improved mixed-mode method was proposed, and the revised formula of calculating the valid elastic modulus of compositeswas given. The calculational results of the valid elasticmoduli of two composites show that the biggest error is 9% for the improved method and over23% for theVoightmode,l theReussmodel and theHalpain-Tsaimodified formula, and the difference between the calculational and experimental curves of the valid elastic moduli of the two composites is small for the improvedmethod and great for the threemodels.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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