THE ROLE OF DIFFUSION PROCESSES IN DETERMINING THE PARAMETERS OF THERMAL EXPLOSION OF ENERGY COMPOSITE MATERIALS

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Comparison of calculated and experimental delay periods of thermal autoignition τ of rocket propellant samples of NEPE type with characteristic sizes from 20 to 100 mm is presented. The experimental data obtained in the isoperibolic regime are taken from literature sources. In our calculation we used the model of chain reaction of thermal decomposition of nitroether plasticizers in NEPE composition. The calculated values of τ depend weakly on the sample size, but they are significantly (for small sizes – several times) smaller than those obtained in experiments. It is shown that the reasons for the discrepancy between the calculated and experimental values of the autoignition delay periods were the loss of active particles – decomposition products of nitroethers (primarily NO2) both due to interaction with stabilizers and due to their migration into the environment due to leaky packing of samples. The role of migration phenomena is considered on the example of the solution of the diffusion equation, which takes into account the nucleation, multiplication and death of active particles.

Авторлар туралы

A. Koptelov

Federal Center for Dual Technologies “Soyuz”

Email: aakoptelov@gmail.com
Dzerzhinsky, Russia

A. Rogozina

Federal Center for Dual Technologies “Soyuz”

Dzerzhinsky, Russia

D. Sadovnichiy

Federal Center for Dual Technologies “Soyuz”

Dzerzhinsky, Russia

Yu. Milekhin

Federal Center for Dual Technologies “Soyuz”

Dzerzhinsky, Russia

Әдебиет тізімі

  1. Hsu P.C., Zhang M.X., Pagoria P. et al. // Shock Compression of Condensed Matter. AIP Conference Proceedings 1793. 2017. P. 040033-1 – 040033-8. https://doi.org/10.103/1.4971527
  2. Krause G. // Propellants, Explosives, Pyrotechnics. 2012. V. 37. P. 107. https://doi.org/10.1002/ptep.201100007
  3. Erikson W.W., Kaneshige M.J. // JANNAF 46th CS, 34th EPSS and 28th PSHS Joint Meeting, Albuquerque, NM, Dec. 2014. SANDIA 2014-20085C.
  4. Koerner J., Maienschein J., Burnham A., Wennhoff A. // North American Thermal Analysis Society 35th Annual Conference. East Lansing, MI, USA. August 26–29, 2007. UCRL—CONF-232590.
  5. Djalal Trache, Ahmed Fouzi Tarchoun // J. of Materials Science. 2018. V. 53. № 1. P. 100. https://doi.org/10.1007/s10853-017-1474-y
  6. Wu W., Chen C., Fu X. et al. // Propellants, Explosives, Pyrotechnics. 2017. V. 42. № 5. P. 541. https://doi.org/10.1002./prep.201600117
  7. Yallun Sun, Hui Ren, Qingjie Jiao // J. of Thermal Analysis and Calorimetry. 2017. V. 131. № 1. P. 101. https://doi.org/10.1007/s10973-017-6525-8
  8. Yulong Liang, Mi Zhang, Hui Ren, Qingjie Jiao // J. of Chemistry (China). V. 2020. Article ID8414505. P. 1. https://doi.org/10.1155/2020/8414505
  9. Ling-ze Kong, Ke-hai Dong, Ai-min Jiang et al. // Defence Technology. 2023. V. 25. P. 220. https://doi.org/10.1016/j.dt.2022.06.001
  10. Qin Pei-wen, Zhao Xiao-bin, Li Jun et al. // Chinese J. of Explosives and Propellants. 2016. V. 39. № 1. P. 84. https://doi.org/10.14077/j.issn.1007-7812.2016.01.016
  11. Коптелов А.А., Милехин Ю.М., Матвеев А.А., и др. // Журн. прикл. химии. 2017. Т. 90. Вып. 8. С. 1033.
  12. Азатян В.В., Прокопенко В.М., Тимербулатов Т.Р. // Журн. физ. химии. 2020. Т. 94. № 1. С. 32. https://doi.org/10.31857/S0044453720010021
  13. Yan Gu, Silong Yu, Qiong Wang et al. // High Temperature Materials and Processes. 2022. V. 41. P. 589. https://doi.org/10.1515/htmp-2022-0234
  14. Elbasuney S., Fahd A., Mostafa H.E. et al. // Defence Technology. 2018. V. 14. P. 70. https://doi.org/10.1016/j.dt.2017.11.003
  15. Попок В.Н., Ильиных К.Ф. // Бутлеровские сообщения. 2013. Т. 33. № 3. С. 42–48.
  16. Kotoyori T. Critical Temperatures for the Thermal Explosion of Chemicals. Amsterdam: Elsevier, 2005. 376 p.
  17. Милехин Ю.М., Коптелов А.А., Коптелов И.А. и др. // Горение и взрыв. 2022. Т. 15. № 3. С. 102.
  18. Bohn M.A. // Presentation on the meeting Nitrocellulose supply, Ageing and Characterization, Aldermaston, England. 2007.
  19. Андреев К.К., Беляев А.Ф. Теория взрывчатых веществ. М.: Оборонгиз, 1960. 596 с.
  20. Vyazovkin S., Chrissafis K., Di Lorenzo M.L. et al. // Thermochimica Acta. 2014. V. 590. P. 1.
  21. Коптелов А.А., Милехин Ю.М., Садовничий Д.Н., Шишов Н.Н. // Теплофизика высоких температур. 2008. Т. 46. № 2. С. 290.
  22. Львов Б.В. Терморазложение твердых и жидких веществ. СПб: Изд-во Политехнического университета, 2006. 278 с.
  23. Коптелов А.А., Коптелов И.А. // Высокомолекуляр. соединения. Серия Б. 2009. Т. 51. № 8. С. 1578.
  24. Wang X., Yao D., Bai S. et al. // Chinese J. of Energetic Materials. 2013. V. 21. № 5. P. 594. https://doi.org/10.3969/j.issn.1006-9941.2013.05.007
  25. Qu B., Pan Q., Tang Q.-F. et al. // Chinese J. of Explosives and Propellants. 2018. V. 41. № 3. P. 278–284. https://doi.org/10.14077/j.issn.1007–7812.2018.03.11
  26. Коптелов А.А., Милехин Ю.М., Рогозина А.А., и др. // Журн. прикл. химии. 2018. Т. 91. Вып. II. С. 1667. https://doi.org/10.1134/S00444618181018X
  27. Zhi-ping Huang, Hai-ying Nie, Yuan-yuan Zhang et al. // J. of Hazardous Materials. 2012. V. 229–230. P. 251. http://dx.doi.org/10.1016/j.jhazmat.2012.05.103

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML
Жүктеу

© Russian Academy of Sciences, 2025

Согласие на обработку персональных данных

 

Используя сайт https://journals.rcsi.science, я (далее – «Пользователь» или «Субъект персональных данных») даю согласие на обработку персональных данных на этом сайте (текст Согласия) и на обработку персональных данных с помощью сервиса «Яндекс.Метрика» (текст Согласия).