On the microstructure evolution and fracture behavior of titanium alloy plates subjected to underwater explosion

Autor: Zhang, Pan ^{a, ⁎}, Guo, Yuan ^a, Wei, Jianhui ^b, Yan, Fei ^{c, ⁎⁎}, Ye, Chang ^a, Lu, Xiaoyang ^d, Jiang, Peng ^d, Cheng, Yuansheng ^a

Publikováno v: In Journal of Materials Research and Technology January-February 2025 34:946-958

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Coupling with the Embedded Boundary Method in a Runge-Kutta Discontinuous-Galerkin Direct Ghost-Fluid Method (RKDG-DGFM) Framework for Fluid-Structure Interaction Simulations of Underwater Explosions

Autor: Nan Si, Zhaokuan Lu, Alan Brown

Publikováno v: Journal of Marine Science and Engineering, Vol 9, Iss 12, p 1375 (2021)

Solution of near-field underwater explosion (UNDEX) problems frequently require the modeling of two-way coupled fluid-structure interaction (FSI). This paper describes the addition of an embedded boundary method to an UNDEX modeling framework for mul

Externí odkaz: https://doaj.org/article/baf7b603126e42c58c32f0b082415b02

A Framework of Runge–Kutta, Discontinuous Galerkin, Level Set and Direct Ghost Fluid Methods for the Multi-Dimensional Simulation of Underwater Explosions

Autor: Si, Nan, Brown, Alan J.

Publikováno v: Fluids, Vol 7, Iss 13, p 13 (2022)
Fluids; Volume 7; Issue 1; Pages: 13

This work describes the development of a hybrid framework of Runge–Kutta (RK), discontinuous Galerkin (DG), level set (LS) and direct ghost fluid (DGFM) methods for the simulation of near-field and early-time underwater explosions (UNDEX) in early-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d21db86fc3a502dd19d534323415b08
https://www.mdpi.com/2311-5521/7/1/13

A coupled closed-form/Doubly Asymptotic Approximation approach for the response of orthotropic plates subjected to an underwater explosion

Autor: Ye Pyae Sone Oo, Hervé Le Sourne, Olivier Dorival

Publikováno v: Ships and Offshore Structures
Ships and Offshore Structures, 2021, 16 (sup1), pp.171-185. ⟨10.1080/17445302.2021.1918962⟩
Taylor & Francis
Ships and Offshore Structures, Taylor & Francis, 2021, 16 (sup1), pp.171-185. ⟨10.1080/17445302.2021.1918962⟩

International audience; In this paper, a closed-form analytical solution procedure is proposed to solve the coupled fluid-structure interaction (FSI) equations that involve the first-order Doubly Asymptotic Approximation (DAA1) formulation. An effici

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7426ef602cd85d1f90fd3bd6dcd092cd
https://doi.org/10.1080/17445302.2021.1918962