Multi-scale analysis of marine carbon/glass hybrid composite top-hat stiffened panel structure for integrated design

构件名称	铺层顺序
甲板板	TC33/CSM/TC33/WR/TC33/UDT/TC33/UDT/TC33/WR/TC33/WR/TC33/CSM
纵桁、横梁	TC33/WR/TC33/WR/TC33/UDT/TC33/UDT/TC33/WR/TC33/CSM
纵骨	TC33/WR/TC33/WR/TC33/WR/TC33/WR/TC33/CSM

Table 2. Microscopic and mesoscopic component parameters of various materials^[15,18-19]

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Table 2. Microscopic and mesoscopic component parameters of various materials^[15,18-19]

微观参数	CSM纤维束	UDT纤维束	WR纤维束	TC33纤维束
纤维组分	E-glass纤维丝	E-glass纤维丝	E-glass纤维丝	TC33碳纤维丝
基体组分	聚酯树脂	聚酯树脂	聚酯树脂	环氧树脂
纤维排列方式	定向分布	定向分布	定向分布	定向分布
纤维丝直径/μm	14.3	14.3	14.3	6.45
纤维含量	0.7	0.6	0.78	0.65

细观参数	CSM单层板	UDT单层板	WR单层板	TC33单层板
纤维组分	CSM纤维束	UDT纤维束	WR纤维束	TC33纤维束
基体组分	聚酯树脂	聚酯树脂	聚酯树脂	环氧树脂
纤维排列方式	随机分布型	单向分布型	平纹编织型	平纹编织型
纤维束直径/mm	0.18	0.2	纱线宽度1.8，纱线厚度0.15，纱线间距2.0	纱线宽度1.65，纱线厚度0.11，纱线间距0.34
纤维含量	0.33	0.54	0.5	0.68

Table 3. Microscopic mechanical performance parameters of fiber strands and matrix^[15,18-19]

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Table 3. Microscopic mechanical performance parameters of fiber strands and matrix^[15,18-19]

参数	E-glass纤维丝	TC33碳纤维丝	聚酯树脂基体	环氧树脂基体
密度/（kg·m⁻³）	2 540	1 800	1 300	1 200
弹性模量/MPa	72 000	230 000	2 000	3 080
强度/MPa	3 400	3 450	40	80
泊松比	0.22	0.25	0.35	0.35

Table 4. Calculation results of equivalent stiffness for mesoscopic fiber bundles and yarns

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Table 4. Calculation results of equivalent stiffness for mesoscopic fiber bundles and yarns

等效刚度参数	E₁₁/MPa	E₂₂/MPa	E₃₃/MPa	G₁₂/MPa	G₁₃/MPa	G₂₃/MPa	V₁₂	V₁₃	V₂₃
TC33纱线	156 012.3	103 968.9	102 660.2	20 105.6	20 018.5	5005.9	0.28	0.28	0.31
WR纱线	42 007.3	10 976.9	11 041.9	4 908.1	5 038.7	3 561.7	0.25	0.25	0.31
CSM纤维束	39 671.3	8 684.5	8 649.4	4 083.7	4049.5	3 251.1	0.25	0.26	0.38
UDT纤维束	37 022.8	7 428.5	7 281.2	3 085.8	2 993.7	2 447.9	0.26	0.27	0.37

Table 5. Calculation results of equivalent stiffness for macroscopic single-layered plates

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Table 5. Calculation results of equivalent stiffness for macroscopic single-layered plates

等效刚度参数	E₁₁/MPa	E₂₂/MPa	E₃₃/MPa	G₁₂/MPa	G₁₃/MPa	G₂₃/MPa	V₁₂	V₁₃	V₂₃
TC33单层板	44598.8	44598.8	8436.2	3955.2	2145.6	2145.6	0.19	0.32	0.32
WR单层板	14261.1	14261.1	5082.2	2058.0	1512.4	1512.4	0.13	0.37	0.37
CSM单层板	6638.8	6638.8	6638.8	1465.4	1465.4	1465.4	0.34	0.34	0.34
UDT单层板	18382.7	3080.1	2857.9	1111.6	969.5	948.1	0.32	0.32	0.37

Table 6. Calculation results of equivalent strength for microscopic fiber bundles and yarns

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Table 6. Calculation results of equivalent strength for microscopic fiber bundles and yarns

等效强度参数	轴向拉伸/MPa	轴向压缩/MPa	横向拉伸/MPa	横向压缩/MPa	面内剪切/MPa	面外剪切/MPa
TC33纱线	2056.7	1984.8	96.0	321.4	28.5	41.5
WR纱线	1620.4	1686.6	190.2	235.9	31.1	81.4
CSM纤维束	1511.9	1528.2	114.3	229.6	29.0	50.3
UDT纤维束	1245.9	1439.9	95.8	176.4	28.1	38.8

Table 7. Calculation results of equivalent strength for macroscopic single-layer plates

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Table 7. Calculation results of equivalent strength for macroscopic single-layer plates

等效强度参数	轴向拉伸/MPa	轴向压缩/MPa	横向拉伸/MPa	横向压缩/MPa	面内剪切/MPa	面外剪切/MPa
TC33单层板	363.5	227.1	363.5	227.1	28.2	45.5
WR单层板	127.8	99.2	127.8	99.2	43.6	55.3
CSM单层板	76.3	116.2	76.3	116.2	29.6	30.1
UDT单层板	235.4	211.8	11.9	29.7	5.8	13.6

Table 8. Mechanical properties of single-layer plates for each material

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Table 8. Mechanical properties of single-layer plates for each material

力学性能	TC33单层板		WR单层板		CSM单层板		UDT单层板
力学性能	计算值	规范值	计算值	规范值	计算值	规范值	计算值	规范值
拉伸模量/MPa	44 598.8	< 49366	14 261.1	< 14500	6 338.8	< 6 950.0	18 382.7	< 20 400.0
面内剪切模量/MPa	3 955.2	< 4 105.1	2 058.0	< 3 090	1 465.4	< 2 801.0	1111.6	< 1 342.7
极限拉伸强度/MPa	363.5	< 433.9	127.8	< 190	76.3	< 91.0	235.4	< 264.9
极限压缩强度/MPa	227.1	< 292.3	99.2	< 147	116.2	< 121.5	211.8	< 214.1
极限剪切强度/MPa	28.2	< 33.4	43.6	< 78	29.6	< 64.4	5.8	< 12.9

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Anyu LIU, Bin LIU, Jiajing LEI, Kai QIN, Weiguo WU. Multi-scale analysis of marine carbon/glass hybrid composite top-hat stiffened panel structure for integrated design[J]. Chinese Journal of Ship Research, 2024, 19(6): 257

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Paper Information

Category: Ship Structure and Fittings

Received: Jul. 11, 2023

Accepted: --

Published Online: Mar. 14, 2025

The Author Email:

DOI:10.19693/j.issn.1673-3185.03459

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Stacking sequence of the components in composite top-hat stiffened panels

Table 1. Stacking sequence of the components in composite top-hat stiffened panels

Table 2. Microscopic and mesoscopic component parameters of various materials[15,18-19]

Table 2. Microscopic and mesoscopic component parameters of various materials[15,18-19]

Table 3. Microscopic mechanical performance parameters of fiber strands and matrix[15,18-19]

Table 3. Microscopic mechanical performance parameters of fiber strands and matrix[15,18-19]

Table 4. Calculation results of equivalent stiffness for mesoscopic fiber bundles and yarns

Table 4. Calculation results of equivalent stiffness for mesoscopic fiber bundles and yarns

Table 5. Calculation results of equivalent stiffness for macroscopic single-layered plates

Table 5. Calculation results of equivalent stiffness for macroscopic single-layered plates

Table 6. Calculation results of equivalent strength for microscopic fiber bundles and yarns

Table 6. Calculation results of equivalent strength for microscopic fiber bundles and yarns

Table 7. Calculation results of equivalent strength for macroscopic single-layer plates

Table 7. Calculation results of equivalent strength for macroscopic single-layer plates

Table 8. Mechanical properties of single-layer plates for each material

Table 8. Mechanical properties of single-layer plates for each material

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Table 2. Microscopic and mesoscopic component parameters of various materials^[15,18-19]

Table 2. Microscopic and mesoscopic component parameters of various materials^[15,18-19]

Table 3. Microscopic mechanical performance parameters of fiber strands and matrix^[15,18-19]

Table 3. Microscopic mechanical performance parameters of fiber strands and matrix^[15,18-19]