000 04481nlm1a2200517 4500
001 661713
005 20231030041756.0
035 _a(RuTPU)RU\TPU\network\32513
090 _a661713
100 _a20200206a2019 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aFeatures of propagation of droplets of water and special water-based compositions in a sample of forest fuel material
_fD. V. Antonov, A. O. Zhdanova, N. E. Shlegel [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 22 tit.]
330 _aThe article presents the results of experimental studies of water droplets propagation through the sample of typical forest fuel materials: needles, leaves, and their mixture. Different conditions are considered: without any additional energy supply, with heating, in the course of intensive thermal decomposition and flaming combustion. Three methods of registration are applied: thermocouple measurements, control of the weight of the sample as a whole and of its individual layers, and high-speed video recording. Water-based compositions with special additives (bentonite, bischofite, and foaming agents) typical for forest fire extinguishing systems are used. The experiments are carried out using aerosol and single water drops, as well as a small group of the latter. It is shown that the mechanisms, conditions and characteristics of droplet propagation through the layers of needles, leaves and their mixtures differ significantly. The scientific novelty of the work is the determining of the values of all the key characteristics of these processes in the conditions of intensive pyrolysis of the material, as well as through its inert layers.
461 _tThermal Science
_d2002-
463 _tVol. 23, iss. 6, pt. A
_v[P. 3339-3350]
_d2019
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aforest fuel material
610 1 _apyrolysis
610 1 _alocalization
610 1 _aliquid propagation
610 1 _aprotective water line
610 1 _awater retention in deep layers
610 1 _aliquid distribution in forest fuel material
610 1 _aлесные горючие материалы
610 1 _aпиролиз
610 1 _aлокализация
610 1 _aжидкости
701 1 _aAntonov
_bD. V.
_cspecialist in the field of heat and power engineering
_cResearch Engineer of Tomsk Polytechnic University
_f1996-
_gDmitry Vladimirovich
_2stltpush
_3(RuTPU)RU\TPU\pers\46666
701 1 _aZhdanova
_bA. O.
_cspecialist in the field of power engineering
_cengineer of Tomsk Polytechnic University
_f1989-
_gAlena Olegovna
_2stltpush
_3(RuTPU)RU\TPU\pers\34528
701 1 _aShlegel
_bN. E.
_cspecialist in the field of heat and power engineering
_cResearch Engineer of Tomsk Polytechnic University
_f1995-
_gNikita Evgenjevich
_2stltpush
_3(RuTPU)RU\TPU\pers\46675
701 1 _aVoytkov
_bI. S.
_gIvan Sergeevich
701 1 _aOsipov
_bK. Yu.
_cspecialist in the field of electrical engineering
_cEngineer of Tomsk Polytechnic University, Candidate of technical sciences
_f1979-
_gKonstantin Yuryevich
_2stltpush
_3(RuTPU)RU\TPU\pers\32195
701 1 _aKuznetsov
_bG. V.
_cSpecialist in the field of heat power energy
_cProfessor of Tomsk Polytechnic University, Doctor of Physical and Mathematical Sciences
_f1949-
_gGeny Vladimirovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31891
701 1 _aVolkov
_bR. S.
_cspecialist in the field of power engineering
_csenior lecturer, engineer of the Tomsk Polytechnic University, candidate of technical Sciences
_f1987-
_gRoman Sergeevich
_2stltpush
_3(RuTPU)RU\TPU\pers\33926
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа физики высокоэнергетических процессов
_c(2017- )
_h8118
_2stltpush
_3(RuTPU)RU\TPU\col\23551
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа энергетики
_bНаучно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
_h8025
_2stltpush
_3(RuTPU)RU\TPU\col\23504
801 2 _aRU
_b63413507
_c20201119
_gRCR
856 4 _uhttps://doi.org/10.2298/TSCI181004027A
942 _cCF