000 | 03532nlm1a2200433 4500 | ||
---|---|---|---|
001 | 648275 | ||
005 | 20231030040831.0 | ||
035 | _a(RuTPU)RU\TPU\network\13432 | ||
035 | _aRU\TPU\network\11909 | ||
090 | _a648275 | ||
100 | _a20160516a2016 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aInfluence of the thickness and absorption coefficient of a copper oxide film on the ignition delay of PENT by a laser pulse _fA. V. Khaneft [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: p. 94-95 (19 tit.)] | ||
330 | _aNumerical modeling of PETN ignition by a copper oxide film absorbing laser radiation has been performed. The calculation results showed the presence of a minimum in the curve of the dynamic delay of PETN ignition by a rectangular laser pulse versus thickness of the absorbing film. This effect is due to the fact that when the film thickness is commensurate with the reciprocal of the absorption coefficient, the amount of heat generated in the thin film due to the multiple reflection of the light flux is proportional to its thickness. Therefore, the smaller the film thickness, the more time is required to heat it to the ignition temperature of PETN. In the case of a thick film, additional energy and time are required to heat its cold part to the ignition temperature of PETN. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 |
_tCombustion, Explosion, and Shock Waves _d1965- |
||
463 |
_tVol. 52, iss. 1 _v[P. 91-95] _d2016 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aмоделирование | |
610 | 1 | _aпоглощающие пленки | |
610 | 1 | _aлазерные импульсы | |
610 | 1 | _aзажигание | |
701 | 1 |
_aKhaneft _bA. V. _cspecialist in the field of heat power energy _cleading engineer of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences _f1949- _gAleksandr Villivich _2stltpush _3(RuTPU)RU\TPU\pers\35100 |
|
701 | 1 |
_aDolgachev _bV. A. _gVadim Aleksandrovich |
|
701 | 1 |
_aZverev _bA. S. _cChemist _cAssistant of Yurga Technological Institute (branch) of Tomsk Polytechnic University _f1987- _gAnton Sergeevich _2stltpush _3(RuTPU)RU\TPU\pers\36704 |
|
701 | 1 |
_aMitrofanov _bA. Yu. _cChemist _cAssociate Professor of Yurga Technological Institute (branch) of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1976- _gAnatoliy Yuryevich _2stltpush _3(RuTPU)RU\TPU\pers\36705 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЮргинский технологический институт (филиал) (ЮТИ) _bКафедра естественного научного образования (ЕНО) _h7134 _2stltpush _3(RuTPU)RU\TPU\col\18894 |
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЭнергетический институт (ЭНИН) _bЛаборатория моделирования процессов тепломассопереноса (ЛМПТ) _h6996 _2stltpush _3(RuTPU)RU\TPU\col\19906 |
801 | 2 |
_aRU _b63413507 _c20160516 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1134/S0010508216010123 | |
942 | _cCF |