Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics
This study numerically investigates the multi-physics coupling effects of supersonic projectiles on terminal ballistics, focusing on shock wave interactions and their impact on measurement accuracy. A novel acoustic-optic coupling detection method is introduced, capable of capturing refractive index...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2025-03-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0244513 |
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| _version_ | 1849739304763392000 |
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| author | L. Shen D. Chen H. Sun Z. Yang |
| author_facet | L. Shen D. Chen H. Sun Z. Yang |
| author_sort | L. Shen |
| collection | DOAJ |
| description | This study numerically investigates the multi-physics coupling effects of supersonic projectiles on terminal ballistics, focusing on shock wave interactions and their impact on measurement accuracy. A novel acoustic-optic coupling detection method is introduced, capable of capturing refractive index changes induced by shock waves. Using COMSOL simulations, the research demonstrates that this method offers superior sensitivity compared to traditional approaches, providing a precise way to determine projectile incidence angles. The findings have significant implications for improving measurement accuracy in hypersonic weapon systems. |
| format | Article |
| id | doaj-art-16ed2d04cf304cb1963c39a8a969785b |
| institution | DOAJ |
| issn | 2158-3226 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj-art-16ed2d04cf304cb1963c39a8a969785b2025-08-20T03:06:18ZengAIP Publishing LLCAIP Advances2158-32262025-03-01153035324035324-1110.1063/5.0244513Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballisticsL. Shen0D. Chen1H. Sun2Z. Yang3School of Defence Science and Technology, Xi’an Technological University, No. 2 Xuefu Middle Road, Weiyang District, Xi’an City, Shaanxi Province 710021, ChinaSchool of Defence Science and Technology, Xi’an Technological University, No. 2 Xuefu Middle Road, Weiyang District, Xi’an City, Shaanxi Province 710021, ChinaSchool of Defence Science and Technology, Xi’an Technological University, No. 2 Xuefu Middle Road, Weiyang District, Xi’an City, Shaanxi Province 710021, ChinaSchool of Defence Science and Technology, Xi’an Technological University, No. 2 Xuefu Middle Road, Weiyang District, Xi’an City, Shaanxi Province 710021, ChinaThis study numerically investigates the multi-physics coupling effects of supersonic projectiles on terminal ballistics, focusing on shock wave interactions and their impact on measurement accuracy. A novel acoustic-optic coupling detection method is introduced, capable of capturing refractive index changes induced by shock waves. Using COMSOL simulations, the research demonstrates that this method offers superior sensitivity compared to traditional approaches, providing a precise way to determine projectile incidence angles. The findings have significant implications for improving measurement accuracy in hypersonic weapon systems.http://dx.doi.org/10.1063/5.0244513 |
| spellingShingle | L. Shen D. Chen H. Sun Z. Yang Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics AIP Advances |
| title | Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics |
| title_full | Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics |
| title_fullStr | Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics |
| title_full_unstemmed | Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics |
| title_short | Numerical investigation of the multi-physics coupling effect of supersonic projectile on the cross section of terminal ballistics |
| title_sort | numerical investigation of the multi physics coupling effect of supersonic projectile on the cross section of terminal ballistics |
| url | http://dx.doi.org/10.1063/5.0244513 |
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