 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12854 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4810 |
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| << Previous article | Volume 58, Issue 9 / 2023 | Next article >> |
| Fuxian Zhu, Guorong Chen, Wenzheng Qiao, and Feng Zhang, "Application of Adaptive Radial Basis Function Method in Concrete with Cooling Water Pipe," Mech. Solids. 58 (9), 3397-3412 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
9 |
Pages |
3397-3412 |
| DOI |
10.3103/S0025654423601830 |
| Title |
Application of Adaptive Radial Basis Function Method in Concrete with Cooling Water Pipe |
| Author(s) |
Fuxian Zhu (Department of Engineering Mechanics, Hohai University, Nanjing, 211100 China, zhufx0606@163.com)
Guorong Chen (Department of Engineering Mechanics, Hohai University, Nanjing, 211100 China)
Wenzheng Qiao (Department of Architecture and Civil Engineering, Lyuliang University, Lvliang, 033001 China)
Feng Zhang (Department of Engineering Mechanics, Hohai University, Nanjing, 211100 China) |
| Abstract |
This article proposes the utilization of an adaptive local radial basis function (LRBF)
method for simulating the temperature field in concrete containing cooling water pipes. In the proposed scheme, the local radial point interpolation method (LRPIM) combines with the moving mesh
partial differential equation (MMPDE) method to achieve numerical calculations of transient temperature fields. The MMPDE method is employed to move nodes toward areas where solutions
change significantly. After obtaining the new node position, LRPIM is employed to solve the computational domain. This methodology can enhance accuracy without increasing nodes. Numerical
results demonstrate that adaptive nodes exhibit higher precision than uniform nodes. |
| Keywords |
thermal field, cooling pipe system, radial basis function, moving mesh partial differential equation |
| Received |
26 September 2023 | Revised |
24 December 2023 | Accepted |
25 December 2023 |
| Link to Fulltext |
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