Paper Title: Exploring the impact of nano-enhanced phase change materials on Trombe wall efficiency
Authors: Nazlıcan Meco, Coskun Firat
Corresponding Author: Coskun Firat (coskun.firat@itu.edu.tr ), Turkiye
Abstract
A novel Trombe wall design that incorporates highly thermally conductive materials along with nano-enhanced phase change material is presented. Performance analysis is conducted using finite element method simulations. A comparative study of NePCM and PCM in a room with a Trombe Wall revealed minor differences in thermal performance during January, February, and December, but a significant discrepancy in March due to higher solar radiation levels. The enhanced latent heat storage capability of NePCM contributed to a more sustained temperature increase during periods of intense solar radiation. Over seven months, NePCM demonstrated a 16% higher average energy gain compared to PCM, attributed to its improved thermal conductivity and heat transfer efficiency. These findings indicate that nano-enhanced phase change materials are more effective than their non-nano counterparts. The results indicate a substantial impact of the system, raising room temperatures to 22°C during the day and resulting in significant energy savings.
Keywords
Trombe Wall, Nano-Enhanced Phase Change Materials (NePCM), Energy Efficiency, Thermal Energy Storage, Finite Element Method Simulation
Cite:
Meco, Nazlican, and Coskun Firat. 2025. “Exploring the Impact of Nano-Enhanced Phase Change Materials on Trombe Wall Efficiency”. Future Energy 4 (2):12-22. https://fupubco.com/fuen/article/view/272