 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4760 |
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| << Previous article | Volume 58, Issue 3 / 2023 | Next article >> |
| G. Li and T.L. Liu, "Study on Liquid Phase Transition of Shaped Charge Jet Penetrating Liquid," Mech. Solids. 58 (3), 872-879 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
3 |
Pages |
872-879 |
| DOI |
10.3103/S0025654422601835 |
| Title |
Study on Liquid Phase Transition of Shaped Charge Jet Penetrating Liquid |
| Author(s) |
G. Li (School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, 100081 China; The State Key Lab of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081 China, xinren1210@163.com)
T.L. Liu (School of Mechatronical Engineering, Beijing Institute of Technology, Beijing, 100081 China; The State Key Lab of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081 China) |
| Abstract |
The study of shaped charge jet penetrating liquid is increasing gradually in recent years, but the research of liquid phase transition in the process of penetration is lacking. It has a great significance to study whether the liquid phase transition occurs in the process of penetration. We consider to adopt theoretical derivation to demonstrate whether the phase transition occurs during the penetration process of liquid because it is difficult to observe the phase transition of liquid in experiments and the numerical simulation software cannot reproduce the phase transition process of materials. First, we simplified the calculation process to obtain the relationship between the velocity of shaped charge jet and the change of liquid temperature based on the temperature function of compressible model. Then, we deduced the geometric region of liquid temperature change based on Mie-Grüneisen equation of state. Finally, we synthesized the two theories to demonstrate the conjecture about liquid phase transition. This study has a certain guide in study of shaped charge jet penetrating liquid, especially liquidfilled enclosed structure disturbing jet. |
| Keywords |
shaped charge jet, shock wave heating, liquid, phase transition |
| Received |
29 December 2022 | Revised |
27 February 2023 | Accepted |
27 February 2023 |
| Link to Fulltext |
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