Analysis of Ship Structure with GFRP Lamination Design Subjected to Underwater Shock Loading

Ching Yu Hsu; Chia Chin Chiang; Guang Min Luo; Ya Hui Chen; Fu Cheng Chu

doi:10.4028/p-aFLx8d

Paper Titles

Preface

Development of a 1-DOF Compliant Mechanism to Support Rotation
p.3

Aerodynamic Analysis of Wing-in-Ground (WIG) Effect Vehicle: Wing Profile and Orientation
p.9

Design and Simulation of a Low-Cost Frictionless Linear Motor
p.17

Analysis of Ship Structure with GFRP Lamination Design Subjected to Underwater Shock Loading
p.23

Just-in-Case Inventory Management under Partial Supply Disruptions
p.33

Multi-Objective Optimization of Techno-Economic Feasibility of Heat Pipe Heat Exchanger (HPHE) for Air Conditioning Systems
p.39

Automobile’s Exhaust Conversion into Energy and into Cool Air to be Utilized as an Alternative Source of Energy at Home and for Car Air-Conditioning
p.47

HomeAdvances in Science and TechnologyAdvances in Science and Technology Vol. 136Analysis of Ship Structure with GFRP Lamination...

Analysis of Ship Structure with GFRP Lamination Design Subjected to Underwater Shock Loading

Abstract:

FRP composite materials are still being continuously developed and researched, because FRP composite materials are non-magnetic and have good wave permeability, which can effectively achieve stealth and reduce the chance of being attacked. The underwater explosion impact of warships is a severe high-strain rate response. At present, most of the structural response simulations of underwater explosions are simulated with static material parameters. The static material parameters and dynamic material parameters in the tensile direction are obtained through the MTS material testing machine and the Hopkinson bar, and the other direction material parameters are obtained with Compose IT developed by BV certification. The results show that under the dynamic material parameters of LT800/M225 composite material with high strain rate, the stress and strain are both higher than those of the static test, and the stress-strain curves also have obvious differences in trends. Obtain the static and dynamic material parameters of LT800/M225, use ABAQUS to simulate the underwater explosion of the simplified ship model, and use the Tsai-Hill failure criterion to judge the material damage. The research results show that the failure time of the static or dynamic material parameters is similar, but the strain response of the dynamic material parameter simulation is more obvious than that of the static material parameter analysis. The research results of this paper can be used as a reference for subsequent research by composite material structure designers.

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Periodical:

Advances in Science and Technology (Volume 136)

Pages:

23-29

DOI:

https://doi.org/10.4028/p-aFLx8d

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Online since:

January 2024

Authors:

Ching Yu Hsu*, Chia Chin Chiang, Guang Min Luo, Ya Hui Chen, Fu Cheng Chu

Keywords:

Fiber-Reinforced Plastic, FRP Ship Structure, UNDEX Strength

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* - Corresponding Author

References

[1] R. Tennyson, "Composites in space--challenges and opportunities," Woodhead Publishing Limited(UK), pp.35-56 (1995).

Google Scholar

[2] K. Olsson, "GRP-Sandwich Design and Production in Sweden. Development and Evaluation," Polymers in Defence, p.3 (1987).

Google Scholar

[3] M. O. Critchfield, T. D. Judy, and A. D. Kurzweil, "Low-cost design and fabrication of composite ship structures," Marine structures, vol. 7, no. 2-5, pp.475-494 (1994).

DOI: 10.1016/0951-8339(94)90036-1

Google Scholar

[4] C. Baley, P. Davies, Y. Grohens, and G. Dolto, "Application of interlaminar tests to marine composites. A literature review," Applied composite materials, vol. 11, no. 2, pp.99-126 (2004).

DOI: 10.1023/b:acma.0000012902.93986.bf

Google Scholar

[5] J. Harding and L. M. Welsh, "A tensile testing technique for fibre-reinforced composites at impact rates of strain," Journal of materials science, vol. 18, no. 6, pp.1810-1826 (1983).

DOI: 10.1007/bf00542078

Google Scholar

[6] R. H. Cole and R. Weller, "Underwater explosions," Physics Today, vol. 1, no. 6, p.35 (1948).

Google Scholar

[7] Y. Kwon and P. Fox, "Underwater shock response of a cylinder subjected to a side-on explosion," Computers & structures, vol. 48, no. 4, pp.637-646 (1993).

DOI: 10.1016/0045-7949(93)90257-e

Google Scholar