| 发明名称 |
METHOD FOR SHEET ICE BREAKING |
| 摘要 |
FIELD: ice-technology.SUBSTANCE: invention relates to ice-technology, particularly to ice breaking. Method of ice breaking is performed by air-cushion ship during its movement over ice with resonance speed. After excitation in ice of resonance flexural-gravity waves ship, within moving behind it with resonance speed first wave trough is imparted additional periodic reciprocating movements in direction of its movement with frequency of resonance flexural-gravity waves. Movements are provided maximum within wave troughs, that is equal to half their length, and ship is imparted lengthwise rolling with frequency of resonance flexural-gravity waves.EFFECT: technical result consists in improvement of efficiency of ice breaking.1 cl, 1 dwg |
| 申请公布号 |
RU2603422(C1) |
申请公布日期 |
2016.11.27 |
| 申请号 |
RU20150129896 |
申请日期 |
2015.07.20 |
| 申请人 |
Federalnoe gosudarstvennoe bjudzhetnoe obrazovatelnoe uchrezhdenie vysshego professionalnogo obrazovanija "Priamurskij gosudarstvennyj universitet imeni SHolom-Alejkhema" (FGBOU VPO "PGU im. SHolom-Alejkhema") |
发明人 |
Kozin Viktor Mikhajlovich;Zemljak Vitalij Leonidovich;Matjushina Anna Aleksandrovna;Vereshchagin Vladislav JUrevich;Pogorelova Aleksandra Vladimirovna;Rogozhnikova Elena Grigorevna;Kandelja Mikhail Vasilevich;Lamash Aleksandr Andreevich |
| 分类号 |
B63B35/08;B60V3/06;B63B35/10;E02B15/02 |
主分类号 |
B63B35/08 |
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