Abstract
In order to study the power capability of RDX-based PBX and determine the parameters of the JWL equation of state, the ∅50 mm standard cylinder test of RDX-based PBX and TNT were carried out, the expansion distance-time curve and velocity-time curve of the cylinder wall were obtained. Compared with the TNT, PBX had obviously a higher power capability. Based on the theory of energy conservation and the nonlinear fitting of the experimental data, the parameters of the JWL equation of state were obtained. Compared with the known software parameters and by numerical simulation of the cylinder test by AUTODYN, a fairly good agreement was reached between the experimental value and the actual test results, proving that this method for obtaining the JWL parameters is viable.
| Original language | English |
|---|---|
| Pages (from-to) | 242-247 |
| Number of pages | 6 |
| Journal | Baozha Yu Chongji/Expolosion and Shock Waves |
| Volume | 36 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 25 Mar 2016 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Keywords
- Cylinder test
- JWL equation of state
- Mechanics of explosion
- Power capability
- RDX-based PBX
Fingerprint
Dive into the research topics of 'Power capability and parameters of JWL equation of state for RDX-based PBX'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver