Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jiaxia Wang"'
Numerical simulation of interaction between bubble and free surface considering flow field viscosity
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 3, Pp 106-114 (2024)
ObjectiveThis study investigates the evolution of the interaction between an underwater explosion bubble and the free liquid surface in terms of compressibility and viscous effect. MethodsA numerical model of an underwater explosion bubble coupled wi
Externí odkaz:
https://doaj.org/article/2ae697bd09764944b17efe81e1f092ff
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1631 (2024)
The dynamics of bubbles have garnered extensive interest among researchers both domestically and internationally due to their applications in engineering and military fields. The exploration of the mechanisms behind bubble loading, cavitation damage,
Externí odkaz:
https://doaj.org/article/9fde4b005ea2499a91e17c9d36d1b605
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 5, p 733 (2024)
Slamming impacts on water are common occurrences, and the whipping induced by slamming can significantly increase the structural load. This paper carries out an experimental study of the water entry of rigid wedges with various deadrise angles. The d
Externí odkaz:
https://doaj.org/article/570ccfacf22d4448be9da56adfaaa9f0
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 1, p 158 (2024)
The safety assessment of ship cargo securing systems is of significant importance in preventing casualties, vessel instability, and economic losses resulting from the failure of securing systems during transportation in adverse sea conditions. In thi
Externí odkaz:
https://doaj.org/article/051da4acda364992a810dd3cf0b079e3
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 7, p 1335 (2023)
Numerous collision conditions can occur during ship operations, resulting in various consequences that require specific consideration for optimizing crashworthiness design. Existing studies have investigated crashworthiness design in ship structures;
Externí odkaz:
https://doaj.org/article/6c01e1eebb2d4743a3aff7562a2a2351
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 6, p 1200 (2023)
Investigating the loss of integrity (E) in cabin walls and decks, as well as the role of insulation capabilities, holds significant implications for preventing serious human, economic and environmental damage caused by the ignition of cabins in ships
Externí odkaz:
https://doaj.org/article/1d0aeb04f43b4da3a6946575e02b540a
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 16, Iss 2, Pp 125-133 (2021)
ObjectivesDue to the aging and illegal operation of crane equipment during hoisting operations on offshore platforms, dropped object accidents are the most prevalent type of accident, of which the dropping of slender rod-like objects such as drill co
Externí odkaz:
https://doaj.org/article/90e478ac9eab40479b35cbbc266f0b56
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 2, p 459 (2023)
This paper presents an experimental, numerical, and analytical study of a novel specimen subjected to local in-plane load, to investigate its crushing deformation and resistance. The specimen was designed and fabricated to simplify the cruciform stru
Externí odkaz:
https://doaj.org/article/eb44e34cf130401f88de37ae7d32238a
Publikováno v:
Metals, Vol 12, Iss 11, p 1933 (2022)
The metal sandwich structure is characterized by light weight, high stiffness, and high-impact energy absorption capacity, which is considered a good alternative protective structure in explosion scenarios. In this paper, four design forms of the met
Externí odkaz:
https://doaj.org/article/5b9ddf9386e64a4c82a7d9c28f338ecb
Publikováno v:
Metals, Vol 12, Iss 3, p 505 (2022)
At a laboratory scale, the response of a stiffened panel subjected to the impact of an ice indenter was studied by both experimental and numerical means. The experiment was conducted using a Falling Weight Impact Tester, and the impact force and defo
Externí odkaz:
https://doaj.org/article/b013d451ec65497eab75f64f9ebc9c92