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| It is well understood that the deformation of open-cell foams shows three main regimes: an initial linear elastic regime, where the strain energy is stored in the reversible bending of the struts; a plateau regime, where small increases in load lead to very large additional strain; and finally a densification regime where struts begin to impinge upon each other. |
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Mally89(½ð±Ò+1): ¸ÐлӦÖú£¡~ 2011-07-18 12:48:11
huhuawen2664(½ð±Ò+1): xx 2011-07-19 08:47:09
Mally89(½ð±Ò+1): ¸ÐлӦÖú£¡~ 2011-07-18 12:48:11
huhuawen2664(½ð±Ò+1): xx 2011-07-19 08:47:09
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2Â¥2011-07-18 11:13:38
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huhuawen2664(½ð±Ò+4, ·ÒëEPI+1): xx 2011-07-19 08:47:03
Mally89(½ð±Ò+1): ¸ÐлӦÖú£¡~ 2011-07-23 22:10:28
huhuawen2664(½ð±Ò+4, ·ÒëEPI+1): xx 2011-07-19 08:47:03
Mally89(½ð±Ò+1): ¸ÐлӦÖú£¡~ 2011-07-23 22:10:28
|
It is well understood that the deformation of open-cell foams shows three main regimes: an initial linear elastic regime, where the strain energy is stored in the reversible bending of the struts; a plateau regime, where small increases in load lead to very large additional strain; and finally a densification regime where struts begin to impinge upon each other. ºÜÈÝÒ×Àí½â£¬¿ª¿×ÐÍÅÝĵÄÐαäÖ÷Òª±íÏÖΪÈý¸öʱÆÚ£¬ÏßÐÔµ¯ÐÔ³õÆÚ£¬ÔÚ¿ÉÄæ±äµÄÍäÇúÖ§³Å½á¹¹Öд¢²Ø×ÅËüµÄµ¯ÐÔÄÜ£»Í£ÖÍ£¨Îȶ¨£©ÆÚ£¬Ôö¼ÓºÜСµÄÓ¦Á¦¿ÉÒÔ²úÉúºÜ´óµÄÓ¦±ä£»×îÖÕµÄÔöÃÜÆÚ£¬Ö§³Å½á¹¹Ï໥¼·Ñ¹¡£ |
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