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Numerical Simulation of Composite Ship under Hydrodynamic load using Fluid Structure Interactions
Title
Numerical Simulation of Composite Ship under Hydrodynamic load using Fluid Structure Interactions.
Creator
Ma, Siyuan, Mahfuz, Hassan, Graduate College
Date Issued
2011-04-08
PURL
http://purl.flvc.org/fcla/dt/3172436
Subject Headings
Composite materials, Ships --Materials, Fluid-structure interaction
Format
Document (PDF)
Studies of composite multihull ship structures using fluid structure interaction
Title
Studies of composite multihull ship structures using fluid structure interaction.
Creator
Ma, Siyuan, College of Engineering and Computer Science, Department of Ocean and Mechanical Engineering
Abstract/Description
Studies of composite multihull structure under wave loads, extreme loads, and blast loads have been conducted using finite element and computational fluid dynamics (CPF) tools. A comprehensive finite element tool for structural analysis of composite multi-hull structures is developed. Two-way fluid structure interaction (FSI) is implemented by coupling finite element analysis (FEA) and CFD. FEA models have been developed using sandwich construction having composite face sheets and a foam core...
Show moreStudies of composite multihull structure under wave loads, extreme loads, and blast loads have been conducted using finite element and computational fluid dynamics (CPF) tools. A comprehensive finite element tool for structural analysis of composite multi-hull structures is developed. Two-way fluid structure interaction (FSI) is implemented by coupling finite element analysis (FEA) and CFD. FEA models have been developed using sandwich construction having composite face sheets and a foam core. Fluid domain was modeled using the CFD code, CFX and a wave motion was simulated based on Sea State 5... In addition to hydrodynamic loads, the simulation of composite ship under extreme loads is performed. Stress analysis was performed and dynamic response of the hull was determined in time domain. In the final analysis, an underwater explosion model was developed to study the composite hull resistance to blast load.
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Date Issued
2012
PURL
http://purl.flvc.org/FAU/3355625
Subject Headings
Computational fluid dynamics, Numerical analysis, Engineering mathematics, Naval architecture, Structural analysis (Engineering)
Format
Document (PDF)