Scoping review maps key applications of large language models in mechanical engineering, suggesting challenges in spatial reasoning and the need for robust benchmarks.
Key Points
The review reveals that large language models represent an emerging area in mechanical engineering, with over 68% of studies from 2024.
Key applications identified include conceptual design and computer-aided design, highlighting the integration of LLMs in early design processes.
Weak spatial and geometric reasoning is a major challenge, indicating that traditional data scarcity is not the only obstacle to deeper integration.
Future directions stress the importance of specialized datasets and multimodal inputs to enhance the application of LLMs in engineering workflows.