Table 16 Top 9 keyword clusters in the CNKI literatures.
From: Visualization analysis of research hotspots on structural topology optimization based on CiteSpace
Cluster-ID | Size | Label(LLR) |
|---|---|---|
0 | 66 | Topology optimization, topology structure, strain energy, lightweight design, structure topology optimization |
1 | 40 | State analysis, size optimization, variable density method, column, sensitivity |
2 | 35 | Material design, negative Poisson's ratio, composite materials, microstructure, metamaterials |
3 | 33 | Topological structure, genetic algorithm, optimal design, topological optimization, truss structure |
4 | 31 | Structural topology optimization, stress constraint, sensitivity analysis, displacement constraint, steel frame structure |
5 | 30 | Finite element, truss, topology, parameter optimization, fatigue life |
6 | 28 | Lightweight, multiple operating conditions, crashworthiness, space camera, morphology optimization |
7 | 27 | Reliability, heat transfer, random variables, multiple materials, heat dissipation weakness |
8 | 27 | Structural optimization, filter function, solid mechanics, mathematical programming, checkerboard format |
