Home Journals Articles Updates About
CN
image
收藏切换
Bottom Pressure Field Induced by Submerged Vehicle in Regular Waves
收藏切换
PDF
Wen-bin YI, Zhi-hong ZHANG, Hui DENG, Qing-chang MENG, Wei-xue XIA, Chong WANG, Pei-hao LI
Journal of Ship Mechanics | 2025, 29(6) : 863 - 877
Less
收藏切换
Journal of Ship Mechanics | 2025, 29(6): 863-877
• Hydrodynamics •
Bottom Pressure Field Induced by Submerged Vehicle in Regular Waves
Full
Wen-bin YI, Zhi-hong ZHANG, Hui DENG, Qing-chang MENG, Wei-xue XIA, Chong WANG, Pei-hao LI
Affiliations
Published: 2025-06-20 doi: 10.3969/j.issn.1007-7294.2025.06.002
Outline
收藏切换

The finite volume method was applied to numerically simulate the bottom pressure field induced by regular waves, vehicles in calm water and vehicles in regular waves. The solution of Navier-Stokes (N-S) equations in the vicinity of numerical wave tank's boundary was forced towards the wave theoretical solution by incorporating momentum source terms, thereby reducing adverse effects such as wave reflection. Simulations utilizing laminar flow, turbulent flow, and ideal fluid models were all found capable of effectively capturing the waveform and bottom pressure of regular waves, agreeing well with experimental data. In predicting the bottom pressure field of the submerged vehicle, turbulent simulations considering fluid viscosity and boundary layer development provided more accurate predictions for the stern region than inviscid simulations. Due to sphere's diffractive effect, the sphere's bottom pressure field in waves is not a linear superposition of the wave's and the sphere's bottom pressure field. However, a slender submerged vehicle exhibits a weaker diffractive effect on waves, thus the submerged vehicle's bottom pressure field in waves can be approximated as a linear superposition of the wave's and the submerged vehicle's bottom pressure field, which simplifies computation and analysis.

regular wave  /  submerged vehicle  /  bottom pressure field  /  numerical simulation
Wen-bin YI, Zhi-hong ZHANG, Hui DENG, Qing-chang MENG, Wei-xue XIA, Chong WANG, Pei-hao LI. Bottom Pressure Field Induced by Submerged Vehicle in Regular Waves[J]. Journal of Ship Mechanics, 2025 , 29 (6) : 863 -877 . DOI: 10.3969/j.issn.1007-7294.2025.06.002
Funding
Less
  • Research Project of Naval University of Engineering(2022501220)
  • Hubei Provincial Natural Science Foundation(2024AFB954)
Appendix
Less
Year 2025 volume 29 Issue 6
PDF
89
38
Cite this Article
BibTeX
Article Info
doi: 10.3969/j.issn.1007-7294.2025.06.002
  • Receive Date：2024-12-16
  • Online Date：2026-03-24
  • Published：2025-06-20
Article Data
Affiliations
History
  • Received：2024-12-16
Funding
Research Project of Naval University of Engineering(2022501220)
Hubei Provincial Natural Science Foundation(2024AFB954)
Affiliations
References
Share
https://castjournals.cast.org.cn/joweb/cblx/EN/10.3969/j.issn.1007-7294.2025.06.002
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House