Hybrid Teaching Reform and Practice of "Strength of Materials" Course Based on Finite Element Analysis

This paper presents a hybrid teaching model for the "Strength of Materials" course, integrating finite element analysis (FEA) into classroom lectures and laboratory practice. The traditional teaching model, relying solely on lectures and experiments, often leaves students lacking in practical experience and struggling to grasp mechanical concepts. The proposed hybrid model addresses these shortcomings by incorporating virtual simulation technology based on FEA, allowing students to engage in independent design, operation, and exploration. This approach enhances learning interest, deepens conceptual understanding, and cultivates self-learning and problem-solving abilities.The paper illustrates the application of FEA in analyzing stress concentration in a thin plate with a circular hole. Using Ansys software, students can visualize stress, strain, and displacement patterns, gaining a deeper understanding of the concept. The hybrid model effectively solves the limitations of traditional teaching, improves teaching effectiveness, and enhances students' comprehension of theoretical knowledge. It also fosters their hands-on abilities, critical thinking, and problem-solving skills, laying a solid foundation for future learning and engineering practice.