Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.06a
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- Pages.704-709
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- 2001
Experimental Testing of Rubber Materials for Finite Element Analysis
유한요소해석을 위한 고무재료시험
- Kim, Wan-Doo (KIMM) ;
- Kim, Wan-Soo (KIMM) ;
- Woo, Chang-Soo (KIMM) ;
- Lee, Hak-Ju (KIMM)
- Published : 2001.06.27
Abstract
Experimental methods to determine non-linear properties of rubber materials for finite element analysis is discussed. In simple tension tests, dumbbell specimens are generally used to obtain states of pure tension strain. It is shown that the strip specimens of which length is over 10 times of the width can be also used. In simple compression tests, the effect of the friction between the test specimen and the platens is investigated. the new test method with the tapered platen is proposed in order to overcome the effect of friction and it is verified by experimental and finite element analysis results. In pure shear tests, it is shown that the width of the specimen must be at least 10 times of the height. The mechanical conditioning is suggested to stabilize the properties of the rubber materials. Also, engine mount for automotive is analyzed and experimented for each cases.
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