Visualizing Abstract Concepts: The Role of Finite Element Technology in Creating Engaging Learning Experiences in Mechanics Courses

Mechanics courses are often hindered by the abstract nature of concepts and complex formulas, which can negatively impact teaching quality. One key factor contributing to subpar teaching quality is the lack of digital and visual teaching materials. To address this issue, this paper proposes the integration of finite element technology (FET) into classroom instruction to develop digital resources, including stress nephograms. Taking the bending deformation of a beam as an example, we integrated digital materials obtained from simulation into the original mechanics course and conducted teaching experiments. The effectiveness of this approach was evaluated, demonstrating that FET significantly enhances teaching quality. Stress nephograms facilitate the comprehension of abstract concepts and complex formulas, making them more accessible to students, while also stimulating their interest and motivation to learn. Our survey confirmed the positive impact of the teaching experiment, with 87.30% of participants acknowledging its benefits. This paper offers a novel perspective for innovative teaching models and warrants further exploration by scholars.