Advances in Finite Element Analysis of External Field‐Driven Micro/Nanorobots: A Review

With the development of nanotechnology, micro/nanorobots (MNRs) have become promising medical tools given their advantages unconstrained and precisely controlled navigation. However, complexity MNRs’ dynamic biological environments limitations current experimental methods, it remains challenging to simulate motion mechanism, functional implementation strategy, adaptability MNRs in environments. Finite element analysis (FEA) plays an important role MNR research; thorough review state-of-the-art research on MNRs. FEA is used theoretical models combined with results are proposed explain mechanism. can reduce error rate experiments. Combined simulation results, optimal scheme selected for experiments, a reliable design strategy obtained. has more effective method obtain vivo applications. Therefore, herein, driving mechanism MNRs, different solutions complex environments, use related introduced by this review. The challenges future directions external field-driven summarized.