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001 649917
005 20231030040928.0
035 _a(RuTPU)RU\TPU\network\15087
035 _aRU\TPU\network\15085
090 _a649917
100 _a20160831a2016 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrgn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aEffect of Metal Additives on the Combustion Characteristics of High-Energy Materials
_fA. G. Korotkikh, O. Glotov, I. Sorokin
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 9 tit.]
330 _aThermodynamic calculation of combustion parameters and equilibrium composition of HEMs combustion products showed, that at the increase of aluminum powder dispersity the specific impulse and combustion temperature of solid propellants are reduced due to the decrease of the mass fraction of active aluminum in particles. Partial or complete replacement of aluminum by metal powder (B, Mg, AlB[2], Al\Mg alloy, Fe, Ti and Zr) in HEMs composition leads to the reduce of the specific impulse and combustion temperature. Replacement of aluminum powder by boron and magnesium in HEM reduces the mass fraction of condensed products in the combustion chamber of solid rocket motor. So, for compositions HEMs with boron and aluminum boride the mass fraction in chamber is reduced by 24 and 36 %, respectively, with respect to the composition HEMs with Al powder. But the mass fraction of CCPs in the nozzle exit increases by 13 % for HEMs with aluminum boride due to the formation of boron oxide in the condensed combustion products. Partial replacement of 2 wt. % aluminum powder by iron and copper additives in HEM leads to the reduce of CCPs mass fraction in chamber by 4–10 % depending on the aluminum powder dispersity duo to these metals are not formed condensed products at the HEMs combustion in chamber.
461 0 _0(RuTPU)RU\TPU\network\4526
_tMATEC Web of Conferences
463 0 _0(RuTPU)RU\TPU\network\14977
_tVol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016)
_oApril 19-21, 2016, Tomsk, Russia
_o[proceedings]
_fNational Research Tomsk Polytechnic University (TPU) ; eds. G. V. Kuznetsov [et al.]
_v[01048, 6 p.]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aдобавки
610 1 _aметаллы
610 1 _aсжигание
610 1 _aвысокоэнергетические материалы
610 1 _aгорение
610 1 _aпорошки
610 1 _aтвердые топлива
610 1 _aалюминиевые порошки
610 1 _aдисперсность
700 1 _aKorotkikh
_bA. G.
_cspecialist in the field of power engineering
_cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1976-
_gAleksandr Gennadievich
_2stltpush
_3(RuTPU)RU\TPU\pers\34763
701 1 _aGlotov
_bO.
_gOleg
701 1 _aSorokin
_bI.
_gIvan
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bЭнергетический институт (ЭНИН)
_bКафедра атомных и тепловых электростанций (АТЭС)
_h118
_2stltpush
_3(RuTPU)RU\TPU\col\18683
801 2 _aRU
_b63413507
_c20170120
_gRCR
856 4 _uhttp://dx.doi.org/10.1051/matecconf/20167201048
856 4 _uhttp://earchive.tpu.ru/handle/11683/33445
942 _cCF