Integration of Energy Conservation Principles Across Mechanical Engineering Curriculum: Updates on A Work-in-Progress Project

Abstract

This ongoing project, now in its fourth year, strengthens the integration of energy conservation principles within the undergraduate mechanical engineering curriculum, with a specific focus on heat exchangers. Building upon previous efforts, this phase emphasizes both theoretical understanding and practical application of energy transfer and efficiency. Students’ progress through Thermodynamics, Fluid Mechanics, and Heat Transfer courses, reinforcing the First Law of Thermodynamics and its application to energy balance equations governing heat exchangers. This year, the project introduced a dedicated heat exchanger lab component, where students conduct experiments to validate theoretical calculations and observe real-world energy transfer phenomena. Additionally, computational work using simulation software allows students to model and analyze complex heat exchanger designs, exploring the impact of various parameters on performance.

   Direct and indirect evaluations, including problem-solving exercises, lab reports, computational analyses, and surveys, assess conceptual mastery and practical application skills. Preliminary results indicate that the combined approach of theoretical instruction, hands-on experimentation, and computational modeling significantly enhances student comprehension and retention of energy conservation principles as applied to heat exchangers. This presentation details the progress and findings of this phase, building upon presentations at previous WVAS meetings, and demonstrates how this project refines engineering education by equipping students with the tools to address complex thermal system challenges.