Journal ArticleDOI
Local water slamming impact on sandwich composite hulls
Kaushik Das,Romesh C. Batra +1 more
TLDR
In this article, the authors used the coupled Lagrangian and Eulerian formulation included in the commercial software LS-DYNA to simulate the impact of a ship hull on stationary water for a short duration during which high local pressures occur on the hull.About:
This article is published in Journal of Fluids and Structures.The article was published on 2011-05-01. It has received 67 citations till now. The article focuses on the topics: Slamming & Hull.read more
Citations
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Journal ArticleDOI
Hydroelasticity in water-entry problems: Comparison between experimental and SPH results
TL;DR: In this article, the authors present an experimental and numerical study on the hydroelastic phenomena during the water-entry of elastic wedges, based on a coupled FEM and Smoothed Particle Hydrodynamics (SPH) formulation available in the commercial code Ls-Dyna.
Journal ArticleDOI
Hydroelastic analysis of bodies that enter and exit water
Dominic J. Piro,Kevin J. Maki +1 more
TL;DR: In this paper, the entry and exit of flexible bodies through an air-water interface is studied using a tightly coupled fluid-structure interaction solver, where the fluid domain is modeled using finite-volume CFD and the flexible structure is represented by a modal basis.
Journal ArticleDOI
Experimental hydroelastic characterization of slamming loaded marine panels
TL;DR: In this article, the authors presented a method to experimentally characterize the significance of hydroelasticity for slamming loaded marine panels, based on a large number of systematical experiments of slamming loaded panels from which semi-empiric expressions for the pressure distributions are derived.
Journal ArticleDOI
A coupled incompressible SPH-Hamiltonian SPH solver for hydroelastic FSI corresponding to composite structures
TL;DR: In this paper, a fully Lagrangian mesh-free projection-based hydroelastic FSI solver for simulation of incompressible fluid flows interacting with laminated composite elastic structures is presented.
Journal ArticleDOI
Evaluation of the pressure field on a rigid body entering a quiescent fluid through particle image velocimetry
TL;DR: In this paper, the authors verify the accuracy of indirect pressure measurement from particle image velocimetry in water entry problems by solving the incompressible Navier-Stokes equations.
References
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Journal ArticleDOI
The numerical simulation of two-dimensional fluid flow with strong shocks
Paul R. Woodward,Phillip Colella +1 more
TL;DR: In this paper, a comparison of numerical methods for simulating hydrodynamics with strong shocks in two dimensions is presented and discussed, and three approaches to treating discontinuities in the flow are discussed.
Book
Sea Loads on Ships and Offshore Structures
TL;DR: In this paper, linear-wave induced motions and loads on floating structures were modeled as Second-order nonlinear problems. But the authors did not consider the effects of the wind and current on the floating structures.
Book
The Finite Element Method for Solid and Structural Mechanics
TL;DR: In this article, the Galerkin method of approximation is used to solve non-linear problems in solid mechanics and nonlinearity, such as finite deformation, contact and tied interfaces.
Journal ArticleDOI
Computational methods in Lagrangian and Eulerian hydrocodes
TL;DR: The basic explicit finite element and finite difference methods that are currently used to solve transient, large deformation problems in solid mechanics are reviewed.