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Jiang Hongyuan
Xia Yuhong
Department of Mechanical Engineering,
Harbin Institute of Technology,
Harbin 150001, China
Su Daizhong
School of Computing and Technology,
The Nottingham Trent University,
Nottingham NG1 4BU, UK
Белоусов A И
Samara State Aerospace University,
Samara 443086, Russia |
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ANALYSIS ON
INFILTRATIVE
CHARACTERISTICS OF
DEFORMABLE POROUS METAL
RUBBER MATERIAL AND
PARAMETERS IDENTIFICATION*
Abstract:
The effect of deformation of porous material on infiltrative performance is investigated. Based on Darcy theory and Boit principle, the Reynolds equation and mathematical expression of deformable metal rubber (MR) material under laminar flow are obtained according to the change of porosity of metal rubber. It is shown that the throttle of MR material is dependent on its porosity and diameter of metal wires. It will be of great value for the application of MR in throttle field.
Key words:
Porous material Infiltrative coefficient Porosity Reynolds equation |