Zobrazeno 1 - 10
of 25
pro vyhledávání: '"De Ren Kong"'
Autor:
Liang-quan Wang, De-ren Kong
Publikováno v:
Defence Technology, Vol 24, Iss , Pp 340-348 (2023)
There are great differences in the distribution characteristics of shock waves produced by ammunition explosions at different altitudes. At present, there are many studies on plain explosion shock waves, but there are few studies on the distribution
Externí odkaz:
https://doaj.org/article/372923c781b441d68c2e5ef7a5eb8403
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
Concrete piles are a common obstacle in an antilanding obstacle field. To research the damage ability of concrete piles with different shaped charges, penetration tests of concrete piles with different standoff distances (SODs) were carried out with
Externí odkaz:
https://doaj.org/article/9b2255180c2f4c34a2e1cd74cd1126f3
Autor:
Liang-quan Wang, De-ren Kong
Publikováno v:
Defence Technology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e57d4adbf34e4154e8af4bf2d8754f40
https://doi.org/10.1016/j.dt.2022.03.002
https://doi.org/10.1016/j.dt.2022.03.002
Publikováno v:
Applied Mechanics and Materials. 865:599-604
Quasi-static absolute calibration is using force with semi-sinusoidal pulse to calibrate pressure measuring system. The pulse width must be wide enough in order to guarantee the effective bandwidth of frequency spectrum be in the flat section of ampl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15985a55f072f4da0a39c3623f23247
https://doi.org/10.4028/www.scientific.net/amm.865.599
https://doi.org/10.4028/www.scientific.net/amm.865.599
Publikováno v:
Key Engineering Materials. 730:607-612
In blast field test, strong mechanical shock and vibration affect the output of blast pressure sensors. To avoid this phenomenon, a pressure sensor vibration reduction installation structure was designed for the measurements of ground reflection pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c7f24acb205c4874ed70776d451a295
https://doi.org/10.4028/www.scientific.net/kem.730.607
https://doi.org/10.4028/www.scientific.net/kem.730.607
Publikováno v:
Applied Mechanics and Materials. 863:183-188
By using different annealing processes to anneal the pressure-measuring cylindrical copper cylinder, playing some static experiments on different copper cylinders, the difference of pressure measuring performance of copper cylinder was analyzed. Resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afdd3aaea02f6d3ed97e472a212b58f2
https://doi.org/10.4028/www.scientific.net/amm.863.183
https://doi.org/10.4028/www.scientific.net/amm.863.183
Publikováno v:
Shock Waves. 27:487-494
Using the improved Hilbert–Huang transform (HHT), this paper investigates the problems of analysis and interpretation of the energy spectrum of a blast wave. It has been previously established that the energy spectrum is an effective feature by whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::463ce4c59d262008e2828af01211f83e
https://doi.org/10.1007/s00193-016-0667-7
https://doi.org/10.1007/s00193-016-0667-7
Publikováno v:
Advanced Materials Research. 1042:154-158
In order to explore the velocity attenuation law and model of φ6mm tungsten ball fragment, theory analysis combined with tests is employed to study its velocity experimental results. First of all, a fragment velocity measuring system including 12 gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67dfaa027c87713d5401eb0260944459
https://doi.org/10.4028/www.scientific.net/amr.1042.154
https://doi.org/10.4028/www.scientific.net/amr.1042.154
Publikováno v:
Applied Mechanics and Materials. :1188-1193
In engineering practice, geotechnical particle vibration speed is usually regarded as stability criterion of explosion seismic wave. However, when using explosion seismic wave to evaluate damage effect of shock wave, it is needed to study characteris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4120b13ebc21546c7c23b4faef3dbb9c
https://doi.org/10.4028/www.scientific.net/amm.670-671.1188
https://doi.org/10.4028/www.scientific.net/amm.670-671.1188
Publikováno v:
Applied Mechanics and Materials. 532:88-95
This paper discusses the problems in electrometric method of measuring shock wave pressure, including frequency characteristic and installation method of the sensor, parasitic effect in damage conditions, as well as the unduplication of measuring env
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bab999ff5bb507e1a016ee36184030c8
https://doi.org/10.4028/www.scientific.net/amm.532.88
https://doi.org/10.4028/www.scientific.net/amm.532.88