Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ronald S. Lee"'
Publikováno v:
Propellants, Explosives, Pyrotechnics. 32:244-250
In an effort to extend the modified explosive component water gap test [1–3] defined by the NATO standardization agreement (STANAG) 4363, several countries have investigated the shock sensitiveness of confined lead and booster components having a d
Autor:
Stan Ault, Doug Gidding, Jim Janzen, Ronald S. Lee, Ben Wu, P. Clark Souers, Rex Avara, Bruce Cunningham, Ron Boat, Lisa Lauderbach, Kris A. Winer, R. C. Weingart, Kerry L. Bahl, Denise Kuklo
Publikováno v:
Propellants, Explosives, Pyrotechnics. 31:294-298
Three experiments done over twenty years on gaps in LX-17 are described. For the detonation front moving parallel to the gaps, jets of gas products were seen coming from the gaps at velocities 2 to 3 times greater than the detonation velocity. A case
Publikováno v:
Propellants, Explosives, Pyrotechnics. 28:259-264
We have measured the particle velocity of aluminum foils placed between ultrafine TATB and lithium fluoride, where the TATB thicknesses are varied between 0 and 8 mm. Resolution is about ±2 ns. The reaction zones are determined from the data, with 0
Publikováno v:
Propellants, Explosives, Pyrotechnics. 28:53-57
A femtosecond (fs) laser has been used as a tool for solving many problems involving access, machining, disassembly, inspection and avoidance of undesirable hazardous waste streams in systems containing energetic materials. Because of the unique prop
Autor:
Lawrence W. Hrubesh, Ronald S. Lee, L.R. Simpson, Rosalind W. Swansiger, Randall L. Simpson, Thomas M. Tillotson
Publikováno v:
Journal of Non-Crystalline Solids. 225:358-363
Traditional manufacturing of energetic materials involves processing of granular solids. One application is the production of detonators where powders of energetic material and a binder are typically mixed and compacted at high pressure to make pelle
Publikováno v:
SPIE Proceedings.
Femtosecond laser ablation shows promise in machining energetic materials into desired shapes with minimal thermal and mechanical effects to the remaining material. We will discuss the physical effects associated with machining energetic materials an
Autor:
B.R. Myers, J.P. Armstrong, Michael D. Perry, Brent C. Stuart, Ronald S. Lee, Michael D. Feit, Alexander M. Rubenchik, J.A. Sefcik, H. Nguyen, P.S. Banks, F. Roeske
Publikováno v:
Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178).
Summary form only given. The use of femtosecond lasers allows materials processing of practically any material with extremely high precision and minimal collateral damage. Advantages over conventional laser machining (using pulses longer than a few t
Publikováno v:
Symposium (International) on Combustion. 18:1631-1640
We measure the stress and particle velocity histories of Lagrangian points in a plane initiation wave in PBX-9404 explosive. Stress histories calculated from velocity histories agree well with experiment and indicate that both types of gauges record
Publikováno v:
Transactions of the ASAE. 28:1319-1327
light extinction method for determining the in situ particle size distribution and concentration of grain dust that is suspended in a grain bin is presented. The particle size distribution was determined by analyzing the change in light attenuated as
The velocity of spherically-diverging detonation waves was measured in RX-26-AF, LX-17 and LX-10 explosives at 20°C and −54°C for detonation wave radii from 13 −50 mm. At the smaller radii the measured velocities were lower than published stead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c83111bf615cf6c6b901510766a2c4
https://doi.org/10.1016/b978-0-444-86904-3.50127-5
https://doi.org/10.1016/b978-0-444-86904-3.50127-5