JP Lu - Fifteenth International Detonation Symposium: San Francisco 被引量: 0发表: 2018年 Simulation of sympathetic reaction tests for PBXN-109 The I&G model was developed from the detonation velocity versus diameter effect experimental data for unconfined PBXN-109. The model was then applied to...
It was found that some of the I&G model parameters required modification to take into consideration the additional detonation velocity data at smaller diameter charges and to yield better agreement with the experimental sensitivity results. Finally, the parameter P~2t (P is the pressure and t ...
The I&G model was initially calibrated against the detonation velocity versus diameter effect experimental data at larger charge diameters for unconfined PBXN-109. The model was then applied to the simulation of sympathetic initiation across PMMA gaps for the Large Scale Gap test and across water ...
The explosive properties (velocity of detonation, detonation pressure and shock sensitivity) were found to be identical to the original material. Communication with Dyno Nobel confirmed the presence of a contaminant in the batch of new CXM-7 supplied to DSTO. Dyno Nobel have identified its source...
It was found that some of the I&G model parameters required modification to take into consideration the additional detonation velocity data at smaller diameter charges and to yield better agreement with the experimental sensitivity results. Finally, the parameter P~2t (P is the pressure and t ...
Dyno Nobel RS-RDX and Royal Ordnance RDX were less sensitive to high velocity detonation (HVD), but exhibited low velocity detonation at a similar threshold as HVD for other fills. After aging for 13 months at 70 degrees C only Dyno Nobel RS-RDX persisted in its insensitivity. 展开 ...