Analysis of influence of firing conditions of mortar on muzzle disturbance
In order to explore the influence of firing angle and projectile charge number on the muzzle disturbance of mortar, a nonlinear finite element model of mortar, projectile and soil is established, considering the coupling of projectile and barrel, plate and soil coupling, tripod and soil coupling, an...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Command Control and Simulation
2023-04-01
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| Series: | Zhihui kongzhi yu fangzhen |
| Subjects: | |
| Online Access: | https://www.zhkzyfz.cn/fileup/1673-3819/PDF/1673-3819(2023)02-0069-07.pdf |
| _version_ | 1797844371181142016 |
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| author | SUN Zhang-yi |
| author_facet | SUN Zhang-yi |
| author_sort | SUN Zhang-yi |
| collection | DOAJ |
| description | In order to explore the influence of firing angle and projectile charge number on the muzzle disturbance of mortar, a nonlinear finite element model of mortar, projectile and soil is established, considering the coupling of projectile and barrel, plate and soil coupling, tripod and soil coupling, and the characteristics of buffer machine. Using explicit solver for mortar same firing angle of the projectile charge number, different projectile charge, different shooting angle and projectile charge, different shooting angle regularity of the muzzle disturbance for the sniper firing are analyzed, and the projectile charge number and the shooting angle and the muzzle disturbance are positive correlation. Aiming for a certain distance, using a small charge with smaller shot angle, it can effectively reduce the muzzle disturbance and improve the shooting accuracy. The conclusion has important guiding significance for the reliable use of mortars and the improvement of shooting accuracy. |
| first_indexed | 2024-04-09T17:21:13Z |
| format | Article |
| id | doaj.art-0a413cc3828e40d5863f55ed92db5a86 |
| institution | Directory Open Access Journal |
| issn | 1673-3819 |
| language | zho |
| last_indexed | 2024-04-09T17:21:13Z |
| publishDate | 2023-04-01 |
| publisher | Editorial Office of Command Control and Simulation |
| record_format | Article |
| series | Zhihui kongzhi yu fangzhen |
| spelling | doaj.art-0a413cc3828e40d5863f55ed92db5a862023-04-19T01:07:52ZzhoEditorial Office of Command Control and SimulationZhihui kongzhi yu fangzhen1673-38192023-04-01422697510.3969/j.issn.1673-3819.2023.02.011Analysis of influence of firing conditions of mortar on muzzle disturbanceSUN Zhang-yi0PLA Army Academy of Artillery and Air Defense, Hefei 230031, ChinaIn order to explore the influence of firing angle and projectile charge number on the muzzle disturbance of mortar, a nonlinear finite element model of mortar, projectile and soil is established, considering the coupling of projectile and barrel, plate and soil coupling, tripod and soil coupling, and the characteristics of buffer machine. Using explicit solver for mortar same firing angle of the projectile charge number, different projectile charge, different shooting angle and projectile charge, different shooting angle regularity of the muzzle disturbance for the sniper firing are analyzed, and the projectile charge number and the shooting angle and the muzzle disturbance are positive correlation. Aiming for a certain distance, using a small charge with smaller shot angle, it can effectively reduce the muzzle disturbance and improve the shooting accuracy. The conclusion has important guiding significance for the reliable use of mortars and the improvement of shooting accuracy.https://www.zhkzyfz.cn/fileup/1673-3819/PDF/1673-3819(2023)02-0069-07.pdfmortar|projectile charge number|shoot angle|muzzle disturbance|firing accuracy |
| spellingShingle | SUN Zhang-yi Analysis of influence of firing conditions of mortar on muzzle disturbance Zhihui kongzhi yu fangzhen mortar|projectile charge number|shoot angle|muzzle disturbance|firing accuracy |
| title | Analysis of influence of firing conditions of mortar on muzzle disturbance |
| title_full | Analysis of influence of firing conditions of mortar on muzzle disturbance |
| title_fullStr | Analysis of influence of firing conditions of mortar on muzzle disturbance |
| title_full_unstemmed | Analysis of influence of firing conditions of mortar on muzzle disturbance |
| title_short | Analysis of influence of firing conditions of mortar on muzzle disturbance |
| title_sort | analysis of influence of firing conditions of mortar on muzzle disturbance |
| topic | mortar|projectile charge number|shoot angle|muzzle disturbance|firing accuracy |
| url | https://www.zhkzyfz.cn/fileup/1673-3819/PDF/1673-3819(2023)02-0069-07.pdf |
| work_keys_str_mv | AT sunzhangyi analysisofinfluenceoffiringconditionsofmortaronmuzzledisturbance |