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- Title
大型熔盐罐结构设计、温度分布与强度分析.
- Authors
张晓明; 吴玉庭; 张灿灿
- Abstract
Molten salt thermal storage is most widely used in the concentrating solar power system. To further research the high-temperature molten salt tank, a large-scale molten salt tank with the salt storage volume of 1.65 x 10 4 m ³ was designed by variable point design method, which was specified in API 650 standard. Temperature distribution of the large-scale molten salt tank was simulated by computational fluid dynamics software of Fluent. Structure static analysis of the tank was conducted by using the finite element software of ABAQUS. Finally, the effect of temperature gradient on the thermal stress was verified through the thermal stress analysis of molten salt tank simulation by the sequential coupling method. At the same time, stress evaluation of the tank was calculated based on the 3rd strength theory of material.
- Subjects
STRAINS &; stresses (Mechanics); HEAT storage; COMPUTATIONAL fluid dynamics; STORAGE tanks; FUSED salts
- Publication
Journal of Beijing University of Technology, 2021, Vol 47, Issue 9, p1064
- ISSN
0254-0037
- Publication type
Article
- DOI
10.11936/bjutxb2020010025