A new shock factor of SWATH catamaran subjected to underwater explosion
نویسندگان
چکیده
منابع مشابه
A Second Order Accurate Method in Simulation of Underwater Explosion
In this paper, a numerical scheme is proposed for the multi-fluid compressible flows. This method is applied to the problem of underwater explosion. The proposed scheme is basically the extension of Godunov method in gas dynamic problems to the multifluid environments and is second-order accurate in space. In this method, also, the problem of artificial mixing of two different phases on Euleria...
متن کاملA Second Order Accurate Method in Simulation of Underwater Explosion
In this paper, a numerical scheme is proposed for the multi-fluid compressible flows. This method is applied to the problem of underwater explosion. The proposed scheme is basically the extension of Godunov method in gas dynamic problems to the multifluid environments and is second-order accurate in space. In this method, also, the problem of artificial mixing of two different phases on Euleria...
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The fluid-structure interaction simulation of shock-loaded thin-walled structures requires numerical methods that can cope with large deformations as well as local topology changes. We present a robust level-set-based approach that integrates a Lagrangian thin-shell finite element solver with fracture and fragmentation capabilities into an Eulerian Cartesian fluid solver with embedded boundary ...
متن کاملHydroelastic behaviour of a structure exposed to an underwater explosion.
The hydroelastic interaction between an underwater explosion and an elastic plate is investigated num- erically through a domain-decomposition strategy. The three-dimensional features of the problem require a large computational effort, which is reduced through a weak coupling between a one-dimensional radial blast solver, which resolves the blast evolution far from the boundaries, and a three-...
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ژورنال
عنوان ژورنال: Ocean Engineering
سال: 2017
ISSN: 0029-8018
DOI: 10.1016/j.oceaneng.2016.12.017