TY - JOUR
T1 - Universal connections of elastic fibrous composites
T2 - Some new results
AU - Chen, T.
AU - Zheng, Q. S.
PY - 2000/5/1
Y1 - 2000/5/1
N2 - Universal connections between the overall moduli of elastic fibrous composites are explored. For any medium that can be represented by certain characterization functions, we show that its effective modulus tensors follow similar constraints as those for Hill's connections for a two-phase fibrous composite. Some new standpoints are proposed, which reveal that the connections remain valid for media containing cavities or rigid inclusions. In addition, connections are devised to accomodate the case in which the composite consists of phases with identical eigenmoduli. We show that, in this particular case, it often provides additional constraints to the overall moduli of the composite. Specific results are given in analytic forms for two-phase fibrous composites with transversely isotropic phases, and with square-symmetric phases. (C) 2000 Elsevier Science Ltd. All rights reserved.
AB - Universal connections between the overall moduli of elastic fibrous composites are explored. For any medium that can be represented by certain characterization functions, we show that its effective modulus tensors follow similar constraints as those for Hill's connections for a two-phase fibrous composite. Some new standpoints are proposed, which reveal that the connections remain valid for media containing cavities or rigid inclusions. In addition, connections are devised to accomodate the case in which the composite consists of phases with identical eigenmoduli. We show that, in this particular case, it often provides additional constraints to the overall moduli of the composite. Specific results are given in analytic forms for two-phase fibrous composites with transversely isotropic phases, and with square-symmetric phases. (C) 2000 Elsevier Science Ltd. All rights reserved.
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U2 - 10.1016/S0020-7683(99)00003-7
DO - 10.1016/S0020-7683(99)00003-7
M3 - Article
AN - SCOPUS:0342264519
SN - 0020-7683
VL - 37
SP - 2591
EP - 2602
JO - International Journal of Solids and Structures
JF - International Journal of Solids and Structures
IS - 18
ER -