 | | 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: | | 13088 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8125
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| In English (Mech. Solids): | | 4963 |
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| Z.B. Mao, Q.H. Zhao, and C.W. Zhou, "Evaluation of Mechanical Properties of 316L Stainless Steel Lattice Structures Based on Topology Optimization," Mech. Solids. 60 (1), 365-383 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
1 |
Pages |
365-383 |
| DOI |
10.1134/S0025654424606682 |
| Title |
Evaluation of Mechanical Properties of 316L Stainless Steel Lattice Structures Based on Topology Optimization |
| Author(s) |
Z.B. Mao (College of Mechanical and Electrical Engineering, Qingdao University, Qingdao, 266071 China)
Q.H. Zhao (College of Mechanical and Electrical Engineering, Qingdao University, Qingdao, 266071 China; National Engineering Research Center for Intelligent Electrical Vehicle Power System, Qingdao, 266071 China, zqhbit@163.com)
C.W. Zhou (College of Mechanical and Electrical Engineering, Qingdao University, Qingdao, 266071 China) |
| Abstract |
Lattice structures are widely used in many engineering fields because of their superior properties. In this paper, additive manufacturing and topology optimization are combined to design Face-centered cube (FCC), Edge-centered cube (ECC), Vertex cube (VC), Face Cross Cube-A (FCC-A),
Face Rhombic Cube (FRC), Face Diagonal Cube (FDC), Face Cross Rhombic Cube (FCRC). Face
Cross Diagonal Cube (FCDC), Face Rhombic Diagonal Cube (FRDC), and Face Cross Rhombic
Diagonal Cube (FCRDC) structures by the evolution of load application mode. The mechanical
properties of the structures are evaluated. The homogenization method is applied to discuss the
anisotropy of lattice structures. Gibson-Ashby model is developed to predict the mechanical properties of lattice structures with different relative densities. The results show that FCDC has good
mechanical properties at both low density and high density compared with other lattice structures. The
mechanical properties of FCRDC are best at high density. The results of the experiment further validate the effectiveness of the proposed method. |
| Keywords |
topology optimization, lattice structures, mechanical performance evaluation, homogenization, Gibson-Ashby model |
| Received |
25 November 2024 | Revised |
06 January 2025 | Accepted |
07 January 2025 |
| Link to Fulltext |
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