DETERMINATION OF ELASTIC CONSTANTS FOR FOAM PLASTICS HAVING SPHERICAL CELL STRUCTURE

Chin J Mater Res

1995, Vol. 9

Issue (3): 268-272 DOI:

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DETERMINATION OF ELASTIC CONSTANTS FOR FOAM PLASTICS HAVING SPHERICAL CELL STRUCTURE

LU Zixing;HUANG Zhuping;WANG Ren(Peking University)

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LU Zixing;HUANG Zhuping;WANG Ren(Peking University). DETERMINATION OF ELASTIC CONSTANTS FOR FOAM PLASTICS HAVING SPHERICAL CELL STRUCTURE. Chin J Mater Res, 1995, 9(3): 268-272.

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Abstract The differential equations about shear and bulk moduli of foam plastics have been derived by differential scheme of composite mechanics. And the couple equations have been solved by using the relation of elastic constants for isotropic foam plastics. The

Key words: spherical cell structure foam plastics elastic constants

Received: 25 June 1995

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[1]	LU Zixing; TIAN Changiin; XIE Ruoze (Peking university) (Southwest Institute of Structural Mechanics). THE COMPRESSED PROPERTIES OF POLYURETHANE RIGID(PUR) FOAM[J]. 材料研究学报, 1994, 8(5): 452-456.

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