Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave
Results of theoretical and experimental study of failure wave phenomena are presented. A description ofthefailure wavephenomenon wasproposed in terms ofa self-similar solutionfor the microshear density. The mechanisms offailure wave generation andpropagation were classified as a delayedfailure with...
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| Дата: | 2008 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2008
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| Назва видання: | Проблемы прочности |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/48449 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave / O. Naimark, O. Plekhov, W . Proud, S. Uvarov // Проблемы прочности. — 2008. — № 1. — С. 105-108. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-484492013-08-19T19:26:27Z Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave Naimark, O. Plekhov, O. Proud, W. Uvarov, S. Научно-технический раздел Results of theoretical and experimental study of failure wave phenomena are presented. A description ofthefailure wavephenomenon wasproposed in terms ofa self-similar solutionfor the microshear density. The mechanisms offailure wave generation andpropagation were classified as a delayedfailure with the delay time corresponding to the time ofexcitation ofself-similar blow-up collective modes in a microshear ensemble. Experimental study of the mechanism of the failure wave generation andpropagation was carried out using afused quartz rod and included the Taylor test with high-speed framing. The results obtained confirmed the "delayed” mechanism of the failure wave generation and propagation. Представлены результаты теоретических и экспериментальных исследований явления волны разрушения. Предложено описание явления волны разрушения на основе автомодельного решения для плотности микросдвигов. Механизмы возникновения и распространения волны разрушения классифицировали как замедленное разрушение, при чем время задержки соответствовало времени возбуждения автомодельных взрывных коллективных колебаний во множестве микросдвигов. Экспериментальное исследование механизма возникновения и распространения волны разрушения проводилось с использованием расплавленного кварцевого стержня и включало испытание по методу Тейлора с высокоскоростным фотографированием. Полученные результаты подтверди ли “замедленный” механизм возникновения и распространения волны разрушения. 2008 Article Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave / O. Naimark, O. Plekhov, W . Proud, S. Uvarov // Проблемы прочности. — 2008. — № 1. — С. 105-108. — Бібліогр.: 11 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/48449 539. 4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Научно-технический раздел Научно-технический раздел |
| spellingShingle |
Научно-технический раздел Научно-технический раздел Naimark, O. Plekhov, O. Proud, W. Uvarov, S. Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave Проблемы прочности |
| description |
Results of theoretical and experimental study of failure wave phenomena are presented. A description ofthefailure wavephenomenon wasproposed in terms ofa self-similar solutionfor the microshear density. The mechanisms offailure wave generation andpropagation were classified as a delayedfailure with the delay time corresponding to the time ofexcitation ofself-similar blow-up collective modes in a microshear ensemble. Experimental study of the mechanism of the failure wave generation andpropagation was carried out using afused quartz rod and included the Taylor test with high-speed framing. The results obtained confirmed the "delayed” mechanism of the failure wave generation and propagation. |
| format |
Article |
| author |
Naimark, O. Plekhov, O. Proud, W. Uvarov, S. |
| author_facet |
Naimark, O. Plekhov, O. Proud, W. Uvarov, S. |
| author_sort |
Naimark, O. |
| title |
Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave |
| title_short |
Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave |
| title_full |
Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave |
| title_fullStr |
Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave |
| title_full_unstemmed |
Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave |
| title_sort |
collective modes in the microshear ensemble as a mechanism of the failure wave |
| publisher |
Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| publishDate |
2008 |
| topic_facet |
Научно-технический раздел |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/48449 |
| citation_txt |
Collective Modes in the Microshear Ensemble as a Mechanism of the Failure Wave / O. Naimark, O. Plekhov, W . Proud, S. Uvarov // Проблемы прочности. — 2008. — № 1. — С. 105-108. — Бібліогр.: 11 назв. — англ. |
| series |
Проблемы прочности |
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2023-10-18T18:09:38Z |
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2023-10-18T18:09:38Z |
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