Analysis on compression behavior of woven carbon fiber reinforced thick composite laminates under low velocity impact

参数	数值
密度/(kg∙m−3)	$ \rho = $1 467
弹性参数	E1 = E2 = 62.3 GPa，E2 = 8.5 GPaG12 = 7.1 GPa，G13 = G23 = 3.0 GPaυ12 = υ13= υ23= 0.06
材料强度/MPa	Xt = Yt = 610，Xc = Yc = 314.7Zt = 55.6，Zc = 500S12 = 101.7，S13 = S23 = 59.4
界面参数	$ {t}_{\mathrm{n}}^{0} $ = 20 MPa，$ {t}_{\mathrm{s}}^{0} $ = $ {t}_{\mathrm{t}}^{0} $ = 34 MPa$ {G}_{\mathrm{n}}^{\mathrm{C}} $ = 0.32 kJ/m2，$ {G}_{\mathrm{s}}^{\mathrm{C}} $ = 2.01 kJ/m2，η = 2.09

Table 2. Compression strength of laminates after impact
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Table 2. Compression strength of laminates after impact
冲击能量/J 试样个数试验压缩强度/MPa 仿真压缩强度/MPa
0 1 314.4 303.0
69 2 219.1±1.3 256.4
99 2 208.5±2.5 208.6

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Weiping HE, Ming LIU, Jianhui WEI, Fenghui KANG, Xinxin GE, Pan ZHANG. Analysis on compression behavior of woven carbon fiber reinforced thick composite laminates under low velocity impact[J]. Chinese Journal of Ship Research, 2023, 18(5): 166

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Paper Information

Category: Ship Structure and Fittings

Received: Jan. 31, 2023

Accepted: --

Published Online: Mar. 21, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.03256

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Mechanical properties of woven carbon fiber reinforced thick composite laminates[1]

Table 1. Mechanical properties of woven carbon fiber reinforced thick composite laminates[1]

Table 2. Compression strength of laminates after impact

Table 2. Compression strength of laminates after impact

Table 1. Mechanical properties of woven carbon fiber reinforced thick composite laminates^[1]

Table 1. Mechanical properties of woven carbon fiber reinforced thick composite laminates^[1]