Способ сохранения ориентации плоского ударника, ускоряемого в канале сжатым газом
2019 ◽
Vol 45
(14)
◽
pp. 17
Keyword(s):
The problem of acceleration in a cylindrical channel by a compressed gas (in particular, by the detonation products of a mixture of acetylene and oxygen) of a thin flat striker is related to the problem of a falling sheet of paper", since the movement of the striker in the channel is unstable with respect to the lateral displacement. This can lead to a violation of the symmetry of the flight of the striker, its skew and a sharp decrease in the achieved speed of the striker. The possibility of preserving the orientation of the striker by limiting its lateral displacement by a uniform arrangement on the inner surface of the channel (on the forming surface) of several thin strands of polymer fishing line is experimentally shown.
1993 ◽
Vol 64
(2)
◽
pp. 124-130
◽
1982 ◽
Vol 43
(4)
◽
pp. 1090-1093
◽
1971 ◽
Vol 29
◽
pp. 358-359
Keyword(s):
1981 ◽
Vol 39
◽
pp. 582-583
Keyword(s):
1965 ◽
Vol 8
(3)
◽
pp. 245-251
◽
1890 ◽
Vol 30
(760supp)
◽
pp. 12140-12141
Keyword(s):
IEE Proceedings A Physical Science Measurement and Instrumentation Management and Education Reviews
◽
1981 ◽
Vol 128
(4)
◽
pp. 273
◽
2020 ◽
Vol 64
(1-4)
◽
pp. 47-55
Keyword(s):