External Meshing Gear Pump Internal Flow Field Simulation as The Object of Artificial Intelligence Teaching Assistant Assisted Classroom Cases to Expand the Teaching and Research Mode

Abstract

This paper takes the classroom case of artificial intelligence teaching assistant assistance as the core goal of expanding the teaching and research mode innovation, and conducts practical research on the typical engineering case of internal flow field simulation of external meshing gear pump. In order to build an intelligent case resource system suitable for professional course teaching, Fluent software is used to simulate the flow field, establish a refined model through hexahedral grid division, and systematically explore the internal liquid flow characteristics and pressure distribution laws. Based on this achievement, this paper focuses on exploring the application path of artificial intelligence teaching assistants in the whole process of case teaching, and constructs a closed-loop teaching and research model of "simulation case development, intelligent teaching assistant push, and teaching feedback optimization" in view of the lag in case update, low resource reuse rate, and insufficient technical empowerment in professional course teaching and research. This research not only provides a theoretical basis for the optimal design of external meshing gear pumps, but also forms a generalizable professional course case to expand the teaching and research paradigm through the deep integration of engineering cases and artificial intelligence teaching assistants, and provides practical reference for the intelligent teaching reform and teaching and research model innovation of higher engineering education.