Study on the Explosive Damage Dynamics of Typical Underwater Vehicles

YAN Kan

doi:10.11993/j.issn.2096-3920.2024-0139

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YAN Kan. Study on the Explosive Damage Dynamics of Typical Underwater Vehicles[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2024-0139

Citation:

YAN Kan. Study on the Explosive Damage Dynamics of Typical Underwater Vehicles[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2024-0139

YAN Kan. Study on the Explosive Damage Dynamics of Typical Underwater Vehicles[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2024-0139

Citation:

YAN Kan. Study on the Explosive Damage Dynamics of Typical Underwater Vehicles[J]. Journal of Unmanned Undersea Systems. doi: 10.11993/j.issn.2096-3920.2024-0139

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Study on the Explosive Damage Dynamics of Typical Underwater Vehicles

doi: 10.11993/j.issn.2096-3920.2024-0139

YAN Kan

Naval equipment department, Xi’an Shaanxi 710000, China

Received Date: 2024-09-20
Accepted Date: 2024-12-06
Rev Recd Date: 2024-11-08

Available Online: 2024-12-16

Abstract

Abstract

A substantial body of research highlights the crucial role of underwater vehicles in naval warfare. This study examines the explosive damage characteristics of large underwater vehicle structures. Initially, we utilized the Structured Arbitrary Lagrangian-Eulerian (S-ALE) model to create models for both the underwater vehicle and the explosion, and we analyzed the characteristics of bubble motion near the wall in underwater explosions. The study then investigated the structural damage of the vehicle under the influence of underwater explosion shockwaves and bubble loads. The results reveal that static water pressure amplifies the damage inflicted by the explosion. Furthermore, when the vehicle is exposed to attacks from two explosive charges, a greater distance between the horizontally arranged explosions within a certain range, the more severe damage to the vehicle.
- underwater explosion,
- vehicle,
- bubble,
- damage characteristics

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References(23)

References

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