Application of Modeling and Simulation Technology in Teaching Practice of Engineering Mechanics.

Experiment teaching is the teaching difficulty of Engineering Mechanics in vocational colleges. The lack of relevant equipment poses a great challenge to teaching. In order to solve this problem and improve the quality of teaching, the research group proposed a strategy using simulation technology. The torsion experiment of Engineering Mechanics was used as a case for teaching practice. Firstly, the problems in the teaching were analyzed. Secondly, the research group proposed a targeted teaching design. Thirdly, the finite element model was established and simulated on a server. Fourthly, the digital teaching resources were sorted out based on the simulation results. Fifthly, teaching practice had been implemented in the classroom. Finally, the quality of teaching practice was evaluated. The results show that modeling and simulation technology can significantly improve the quality of teaching. The enthusiasm of the students has been significantly improved. The colorful nephograms are convenient for students to understand the boring knowledge. This study provides ideas for the innovation of experimental teaching and the development of curriculum resources in vocational colleges. More new technologies should be explored and tried by more scholars.