| Theoretical analysis on the thermal buckling behavior of material-filled truss-core sandwich plates with various boundary conditions |
| Hu XY(胡修禹); Yuan W(袁武); Song HW(宋宏伟)
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| 通讯作者 | Yuan, Wu(yuanwu@imech.ac.cn)
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| 发表期刊 | JOURNAL OF THERMAL STRESSES
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| 2022-01-02
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| 卷号 | 45期号:1页码:81-99 |
| ISSN | 0149-5739
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| 摘要 | This article presents a theoretical analysis of the thermal buckling behavior of material-filled truss-core sandwich panels, which have load-bearing capacities and multiple functions. The homogeneous stiffness matrix of the filled truss core is solved by the energy equilibrium method. The governing equations are derived based on Hamilton's principle. The eigenvalue method is used to solve the governing equations, and the buckling matrix is determined. By simplifying this buckling matrix, buckling formula has been derived. A three-dimensional finite element model is developed to validate the theoretical results. Finally, the effects of geometrical parameters, material properties and boundary conditions on the thermal buckling temperature of material-filled sandwich panels are analyzed. |
| 关键词 | Hamilton principle
sandwich plate
thermal buckling
truss cores
zigzag theory
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| DOI | 10.1080/01495739.2021.2006102
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| 收录类别 | SCI
; EI
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| 语种 | 英语
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| WOS记录号 | WOS:000746401000001
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| 关键词[WOS] | HIGHER-ORDER SHEAR
; DEFORMATION-THEORY
; LAMINATED COMPOSITE
; FREE-VIBRATION
; FGM PLATES
; PANELS
; BEAMS
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| WOS研究方向 | Thermodynamics
; Mechanics
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| WOS类目 | Thermodynamics
; Mechanics
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| 资助项目 | National Natural Science Foundation of China[11472276]
; National Natural Science Foundation of China[11332011]
; National Natural Science Foundation of China[11972035]
; National Natural Science Foundation of China[11902322]
; National Natural Science Foundation of China[11972033]
; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22000000]
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| 项目资助者 | National Natural Science Foundation of China
; Strategic Priority Research Program of the Chinese Academy of Sciences
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| 论文分区 | 二类
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| 力学所作者排名 | 1
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| RpAuthor | Yuan, Wu
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/88397
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| 专题 | 流固耦合系统力学重点实验室
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推荐引用方式
GB/T 7714 |
Hu XY,Yuan W,Song HW. Theoretical analysis on the thermal buckling behavior of material-filled truss-core sandwich plates with various boundary conditions[J]. JOURNAL OF THERMAL STRESSES,2022,45,1,:81-99.
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| APA |
胡修禹,袁武,&宋宏伟.(2022).Theoretical analysis on the thermal buckling behavior of material-filled truss-core sandwich plates with various boundary conditions.JOURNAL OF THERMAL STRESSES,45(1),81-99.
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| MLA |
胡修禹,et al."Theoretical analysis on the thermal buckling behavior of material-filled truss-core sandwich plates with various boundary conditions".JOURNAL OF THERMAL STRESSES 45.1(2022):81-99.
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