Effect of thermal expansion coefficient on the stress distribution in solar panel
Source abstract
Abstract
Residual thermal stress, which affects structural safety, would be produced in the solar panel under the temperature field because of the multilayer structure of the solar panel. The stress distribution and the effect of thermal expansion coefficient on the stress of the solar panel under the temperature field using analytic method were studied. The analytical results showed that the maximum of structural tensile/compression stress and shear stress present in the layer of polyimide film and silicone rubber which bonded carbon fiber composite and polyimide film, respectively. The maximal stress value in the structure was decreased remarkably by choosing to use polyimide film with lower thermal expansion coefficient. The one dimensional model used in this work would exert an important influence on the design and structural optimization of the solar panel.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Structural Analysis and Optimization · Mechanical Behavior of Composites · Structural Analysis of Composite Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (14)
Show source-provided references
1. Adhesive bonding of aircraft structures10.1016/S0143-7496(00)00006-3 ↗
2. Thermoplastics for space
3. Ratcheting-induced wrinkling of an elastic film on a metal layer under cyclic temperatures10.1016/j.actamat.2004.04.025 ↗
4. Viscoelastic deformation during thermal cycling of adhesively bonded optical coatings10.1016/0167-577X(96)00030-4 ↗
5. Three-dimensional nonlinear analysis of adhesively bonded lap joints considering viscoplasticity in adhesives10.1016/S0045-7949(00)00160-7 ↗
6. Factors influencing thermo-mechanical stresses developed in bonded tools10.1016/j.ijadhadh.2004.10.004 ↗
7. Manufacture of adhesive joints and bulk specimens with high-temperature adhesives10.1016/S0143-7496(03)00101-5 ↗
8. Modelling and experimental investigation of microwave heating of adhesively bonded polypropylene joint10.1016/j.ijadhadh.2003.11.001 ↗
9. Steady-state thermal geometrical non-linear stress analysis of an adhesively bonded tee joint with double support
10. Consider breadth when calculate strain-stress state of multilayer adhesive joint
11. Review on stress analysis of glue joints
12. Karpov JAC, Krivenda CP, Rjabkov VI. Design and structure of bonded part making from composites materials. Kharkov: Kharkov aerial College; 1997 [in Russian].
13. Adhesively bonded assemblies with identical nondeformable adherends and ‘piecewise continuous’ adhesice layer: predicted thermal stress in the adhesive10.1016/S0020-7683(98)00317-5 ↗
14. Finite element simulation of thermal fatigue in multilayer structure: thermal and mechanical approach10.1016/S0026-2714(00)00256-0 ↗