Modulus Prediction and Discussion of Reinforced Syntactic Foams With Coated Hollow Spherical Inclusions

YUAN Ying-long; LU Zi-xing

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YUAN Ying-long, LU Zi-xing. Modulus Prediction and Discussion of Reinforced Syntactic Foams With Coated Hollow Spherical Inclusions[J]. Applied Mathematics and Mechanics, 2004, 25(5): 481-487.

Citation:

YUAN Ying-long, LU Zi-xing. Modulus Prediction and Discussion of Reinforced Syntactic Foams With Coated Hollow Spherical Inclusions[J]. Applied Mathematics and Mechanics, 2004, 25(5): 481-487.

Citation:

YUAN Ying-long, LU Zi-xing. Modulus Prediction and Discussion of Reinforced Syntactic Foams With Coated Hollow Spherical Inclusions[J]. Applied Mathematics and Mechanics, 2004, 25(5): 481-487.

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Modulus Prediction and Discussion of Reinforced Syntactic Foams With Coated Hollow Spherical Inclusions

Institute of Solid Mechanics, Beijing University of Aeronautics and Astronautics, Beijing 100083, P. R. China

Received Date: 2002-05-09
Rev Recd Date: 2004-01-10
Publish Date: 2004-05-15

Abstract

Abstract

The elastic properties of syntactic foams with coated hollow spherical inclusions have been studied by means of Mori and Tanaka s concept of average stress in the matrix and Eshelby's equivalent inclusion theories. Some formulae to predict the effective modulus of this material have been derived theoretically. Based on these formulae, the influences of coating parameters such as the thickness and Poisson's ratio on the modulus of the syntactic foams have been discussed at the same time.
- Mori-Tanaka model,
- effective modulus,
- coating,
- syntactic foam

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References(11)

References

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