TY - JOUR
T1 - Numerical simulation and burning rate of B/CuO delay compositions
AU - Cheng, Yi
AU - Hui, Yun Long
AU - Li, Yan Chun
AU - Yan, Shi
PY - 2010/2
Y1 - 2010/2
N2 - The law of the burning rates of B/CuO delay compositions at ambient temperature from -50°C to 70°C, and with the boron contents increasing from 8.3% to 20% were studied. Results show that when the boron content is 8.3%, the B/CuO delay compositions are misfired, and the burning rates increase with increasing of boron contents from 11% to 20%. When the boron contents are from 14% to 18%, the burning rates almost keep the same value. With the increasing of ambient temperature, the burning rate also has a little increase. Least square method was used to simulate the burning rates, and a burning rate formulation of B/CuO delay compositions was put forward.
AB - The law of the burning rates of B/CuO delay compositions at ambient temperature from -50°C to 70°C, and with the boron contents increasing from 8.3% to 20% were studied. Results show that when the boron content is 8.3%, the B/CuO delay compositions are misfired, and the burning rates increase with increasing of boron contents from 11% to 20%. When the boron contents are from 14% to 18%, the burning rates almost keep the same value. With the increasing of ambient temperature, the burning rate also has a little increase. Least square method was used to simulate the burning rates, and a burning rate formulation of B/CuO delay compositions was put forward.
KW - B/CuO delay composition
KW - Burning rate
KW - Delay composition
KW - Military chemistry and technique of pyrotechnics
KW - Numerical simulation
UR - http://www.scopus.com/inward/record.url?scp=77951245003&partnerID=8YFLogxK
U2 - 10.3969/j.issn.1006-9941.2010.01.017
DO - 10.3969/j.issn.1006-9941.2010.01.017
M3 - Article
AN - SCOPUS:77951245003
SN - 1006-9941
VL - 18
SP - 68
EP - 71
JO - Hanneng Cailiao/Chinese Journal of Energetic Materials
JF - Hanneng Cailiao/Chinese Journal of Energetic Materials
IS - 1
ER -