EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION
Dependences of nanosize aluminum inclusions’ absorptivity on their size for the first and second harmonics of YAG-Nd laser were calculated. The values of the minimal critical energy density for the initiation by the first and second harmonics of YAG-Nd laser are 206.7 (λ = 1064 nm) and 152.6 (λ = 53...
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| Format: | Article |
| Language: | English |
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Kemerovo State University
2014-09-01
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| Series: | Вестник Кемеровского государственного университета |
| Subjects: | |
| Online Access: | https://vestnik.kemsu.ru/jour/article/view/1250 |
| _version_ | 1797781037511606272 |
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| author | A. V. Kalenskii I. Yu. Zykov M. V. Ananyeva A. A. Zvekov B. P. Aduev |
| author_facet | A. V. Kalenskii I. Yu. Zykov M. V. Ananyeva A. A. Zvekov B. P. Aduev |
| author_sort | A. V. Kalenskii |
| collection | DOAJ |
| description | Dependences of nanosize aluminum inclusions’ absorptivity on their size for the first and second harmonics of YAG-Nd laser were calculated. The values of the minimal critical energy density for the initiation by the first and second harmonics of YAG-Nd laser are 206.7 (λ = 1064 nm) and 152.6 (λ = 532 nm) mJ/cm2 with radii of aluminum inclusions 100 and 49 nm respectively. The values of the minimal critical energy density for the initiation PETN with nanosize aluminum were experimentally measured. The calculated minimal critical energy density for the initiation by the first and second harmonics is different by 1.4 times, which is in good agreement with the experiment, where the difference is 1.6 times. |
| first_indexed | 2024-03-12T23:52:08Z |
| format | Article |
| id | doaj.art-53e246ff9722451ab365b0fa75b11f5d |
| institution | Directory Open Access Journal |
| issn | 2078-8975 2078-8983 |
| language | English |
| last_indexed | 2024-03-12T23:52:08Z |
| publishDate | 2014-09-01 |
| publisher | Kemerovo State University |
| record_format | Article |
| series | Вестник Кемеровского государственного университета |
| spelling | doaj.art-53e246ff9722451ab365b0fa75b11f5d2023-07-13T12:08:48ZengKemerovo State UniversityВестник Кемеровского государственного университета2078-89752078-89832014-09-0103-32112161249EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATIONA. V. Kalenskii0I. Yu. Zykov1M. V. Ananyeva2A. A. Zvekov3B. P. Aduev4Kemerovo State UniversityKemerovo State UniversityKemerovo State UniversityInstitute of Coal Chemistry and Material Science of the Siberian Branch of the RASInstitute of Coal Chemistry and Material Science of the Siberian Branch of the RASDependences of nanosize aluminum inclusions’ absorptivity on their size for the first and second harmonics of YAG-Nd laser were calculated. The values of the minimal critical energy density for the initiation by the first and second harmonics of YAG-Nd laser are 206.7 (λ = 1064 nm) and 152.6 (λ = 532 nm) mJ/cm2 with radii of aluminum inclusions 100 and 49 nm respectively. The values of the minimal critical energy density for the initiation PETN with nanosize aluminum were experimentally measured. The calculated minimal critical energy density for the initiation by the first and second harmonics is different by 1.4 times, which is in good agreement with the experiment, where the difference is 1.6 times.https://vestnik.kemsu.ru/jour/article/view/1250aluminum nanoparticlesabsorptivitysimulationenergy materials |
| spellingShingle | A. V. Kalenskii I. Yu. Zykov M. V. Ananyeva A. A. Zvekov B. P. Aduev EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION Вестник Кемеровского государственного университета aluminum nanoparticles absorptivity simulation energy materials |
| title | EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION |
| title_full | EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION |
| title_fullStr | EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION |
| title_full_unstemmed | EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION |
| title_short | EXPLOSIVE SENSITIVITY OF PETN-ALUMINUM COMPOSITES TO PULSED LASER RADIATION |
| title_sort | explosive sensitivity of petn aluminum composites to pulsed laser radiation |
| topic | aluminum nanoparticles absorptivity simulation energy materials |
| url | https://vestnik.kemsu.ru/jour/article/view/1250 |
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