Erosive Effect on the Burning Rate of Multi-perforation Propellants in Closed Bomb Test

被引：0

作者：

He Weidong ^{[1
]}

Wang Yanbin ^{[1
]}

Wei Xiao'an ^{[1
]}

Zhao Jun ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China

来源：

THEORY AND PRACTICE OF ENERGETIC MATERIALS (VOL IX), PROCEEDINGS OF THE 2011 INTERNATIONAL AUTUMN SEMINAR ON PROPELLANTS, EXPLOSIVES AND PYROTECHNICS | 2011年

关键词：

material science; propellant; closed bomb; heat transfer; erosive burning;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Closed bomb test is a conventional method to determine the combustion performance of propellant. The burning rate pressure exponent for multi-perforation granular propellants is usually lower than single-perforation-cylinder propellants in the test. In this paper, the reason of this phenomenon was analyzed and validated by the test using the same composition but different shapes of propellants. The result shows that the erosive buming will decrease surface area of propellants than the theoretic area according to the geometry buming law while the propellant is burning. This discrepancy is the primary reason for the difference of closed bomb test results.

引用

页码：727 / 730

页数：4

共 50 条

[41] EFFECT OF CERTAIN BARIUM AND COBALT SALTS ON THE BURNING RATE-PRESSURE RELATIONSHIP OF DOUBLE BASE ROCKET PROPELLANTS
RAMAN, KV
SINGH, H
RAO, KRK
COMBUSTION SCIENCE AND TECHNOLOGY, 1986, 45 (3-4) : 213 - 219
[42] EFFECT OF PHYSICOCHEMICAL PROPERTIES OF FUEL AND OXIDIZER ON RELATION BETWEEN BURNING RATE AND FUEL PARTICLE-SIZE FOR COMPOSITE PROPELLANTS
ROMODANO.LD
MALTSEV, VM
POKHIL, PF
COMBUSTION EXPLOSION AND SHOCK WAVES, 1972, 8 (01) : 6 - 10
[43] Investigating the catalytic effect of nanoferrites additives on the thermal decomposition of ammonium perchlorate and burning rate modification of the composite solid propellants
Dave, Pragnesh N.
Sirach, Ruksana
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2024, 301
[44] Density of test bodies and its effect on burning rate of fire-retardant treated samples
Osvaldova, Linda Makovicka
2018 6TH ASIA CONFERENCE ON MECHANICAL AND MATERIALS ENGINEERING (ACMME 2018), 2018, 213
[45] Effect of Application of Various Ignition Conditions in Closed-Vessel Tests on Burning Rate Calculation of a Fine-Grained Propellant
Leciejewski, Zbigniew K.
Surma, Zbigniew
COMBUSTION EXPLOSION AND SHOCK WAVES, 2011, 47 (02) : 209 - 216
[46] Effect of application of various ignition conditions in closed-vessel tests on burning rate calculation of a fine-grained propellant
Zbigniew K. Leciejewski
Zbigniew Surma
Combustion, Explosion, and Shock Waves, 2011, 47 : 209 - 216
[47] Thermal decomposition of phase-stabilised ammonium nitrate (PSAN), hydroxyl-terminated polybutadiene (HTPB) based propellants. The effect of iron(III) oxide burning-rate catalyst
Carvalheira, P
Gadiot, GMHJL
deKlerk, WPC
THERMOCHIMICA ACTA, 1995, 269 : 273 - 293
[48] Evaluation of the effect of the strain rate on the compressive response of a closed-cell aluminium foam using the split Hopkinson pressure bar test
Irausquin, I.
Perez-Castellanos, J. L.
Miranda, V.
Teixeira-Dias, F.
MATERIALS & DESIGN, 2013, 47 : 698 - 705
[49] Study on closed pressure vessel test. The effect of heat rate, sample weight and vessel size on pressure rise due to thermal decomposition
Aoki, Kenji
Akutsu, Yoshiaki
Arai, Mitsuru
Tamura, Masamitsu
Kayaku Gakkaishi/Journal of the Japan Explosives Society, 1999, 60 (01): : 24 - 30
[50] CATALYTIC EFFECT OF NI1-XCUXCR2O4 (0 LESS-THAN-OR-EQUAL TO X LESS-THAN-OR-EQUAL TO 1) AND NICR2-XFEXO4 (0 LESS-THAN-OR-EQUAL TO 2) PHASES ON THE BURNING RATE OF AMMONIUM-PERCHLORATE + POLYSTYRENE PROPELLANTS
DUBEY, BL
NATH, N
SHUKLA, CS
TRIPATHI, A
INDIAN JOURNAL OF TECHNOLOGY, 1982, 20 (06): : 207 - 210

← 1 2 3 4 5 →