发明名称 |
METHOD FOR ONE-WAY ACOUSTIC MATCHING OF ELASTIC MEDIA WITH FLAT BOUNDARY OF CONTACT |
摘要 |
FIELD: physics. ^ SUBSTANCE: depressions are made on one boundary of contact in one of the matched media and said depressions are filled with material with defined acoustic impedance which is different from impedance of that medium, characterised by that the depressions have an arbitrary shape and dimensions, wherein the depth of each of the depressions at different points of its projection on the flat boundary of contact of the matched media is a variable. ^ EFFECT: wider field of use of the method of acoustic matching of elastic media with a flat boundary of contact. ^ 2 cl, 2 dwg |
申请公布号 |
RU2458341(C1) |
申请公布日期 |
2012.08.10 |
申请号 |
RU20110114450 |
申请日期 |
2011.04.13 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "JUZHNO-ROSSIJSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET (NOVOCHERKASSKIJ POLITEKHNICHESKIJ INSTITUT)" |
发明人 |
LIPOVKO-POLOVINETS PETR OSMANOVICH |
分类号 |
G01N29/00 |
主分类号 |
G01N29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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