Vol. 28 No. 1 (2025) Cover Image
Vol. 28 No. 1 (2025)

Published: March 31, 2025

Pages: 1-7

Articles

Numerical Study of Performance Enhancement of Phase Change Material (PCM) Thermal Energy Storage (TES) System by Using Nanoparticles

Ebtehal S. Hussain 1 Ihsan Y. Hussain 2
1 Mechanical Engineering Department, University of Baghdad-Iraq.
2 Mechanical Engineering Department, College of Engineering, University of Baghdad, Baghdad, Iraq
History
  • Received: December 2, 2022
  • Revised: December 24, 2022
  • Accepted: January 4, 2023
  • Available Online: March 20, 2025
DOI

https://doi.org/10.29194/NJES.28010001

Abstract

Improvements in the thermo-physical properties of Phase Change Materials (PCM) caused by nanoparticle dissipation are critical for a wide range of technologies. The current study describes numerically the investigation of the charging and discharging process of paraffin wax dispersed with different concentrations (1%, 3%, 5%, 7%, and 10% ) of Alumina nanoparticles (Al2O3), in a Single Thermal Energy Storage (STES) system. For this study, a time-dependent, two-dimensional simulation of the solidification and melting process was performed numerically for different velocities. The study is realized using the CFD ANSYS FLUENT software package (Version 18) that employs the phase-change phenomenon using the enthalpy technique. The results show that adding alumina nanoparticles to paraffin wax reduces the melting and solidification process, and raising nanoparticle concentration accelerated the melting and solidification process even more when compared to pure paraffin wax. The greatest improvement was obtained with the maximum concentration of nanoparticles with total time saving between (12% - 11.76% ) in the charging process and between ( 15.71% - 19.60% ) in the discharging process depending on velocity. Furthermore, other important findings were that the presence of nanoparticles makes a little effect in the early stages of the solidification and melting processes, but as time passes, the rate of solidification and melting rises. Comparison with previous works gave good agreement of about 34%. 

Keywords

References

  1. Haghighi, Alireza, Aziz Babapoor, Mohammadmehdi Azizi, Zahra Javanshir, and Hooman Ghasemzade, “Optimization of the thermal performance of PCM nanocomposites”, Journal of Energy Management and Technology (2019) 4: 14-19.
  2. Ghalambaz, Mohammad, Seyed Abdollah Mansouri Mehryan, Kasra Ayoubi Ayoubloo, Ahmad Hajjar, Mohamad El Kadri, Obai Younis, Mohsen Saffari Pour, and Christopher Hulme-Smith, “Thermal Energy Storage and Heat Transfer of Nano-Enhanced Phase Change Material (nepcm) in a Shell and Tube Thermal Energy Storage (TES) Unit with a Partial Layer of Eccentric Copper Foam”, Molecules (2021) 26: 1491.
  3. Tao, YB, and Ya-Ling He, “A review of phase change material and performance enhancement method for latent heat storage system”, Renewable Sustainable Energy Reviews (2018) 93: 245-59.
  4. Buonomo, Bernardo, Anna Di Pasqua, Davide Ercole, and Oronzio Manca, “Numerical study of latent heat thermal energy storage enhancement by nano-PCM in aluminum foam”, Inventions (2018) 3: 76.
  5. Valan, Arasu Amirtham, Agus P. Sasmito, and Arun S. Mujumdar, “Numerical performance study of paraffin wax dispersed with alumina in a concentric pipe latent heat storage system”, Thermal Science (2013)17: 419-30.
  6. Harikrishnan, S, M Deenadhayalan, and S Kalaiselvam, “Experimental investigation of solidification and melting characteristics of composite PCM for building heating application”, Energy Conversion Management (2014) 86: 864-72.
  7. Arasu, Amirtham, Agus P. Sasmito, and Arun Mujumdar,” Thermal performance enhancement of paraffin wax with Al2O3 and cuo nanoparticles–a numerical study”, Frontiers in Heat and Mass Transfer (FHMT) 2.4 (2011).
  8. Mahdavi, Mahboobe, Saeed Tiari, and Vivek Pawar. "A numerical study on the combined effect of dispersed nanoparticles and embedded heat pipes on melting and solidification of a shell and tube latent heat thermal energy storage system." Journal of Energy Storage 27 (2020): 101086.‏
  9. . Hiba A. Hasan, “Nanoparticles Enhanced PCMs with Different Melting Temperatures in Thermal Energy Storage System”, Journal of Mechanical Engineering Research and Developments ISSN: 1024-1752 (2021) 44: 230-240.
  10. Teng, Tun-Ping, and Chao-Chieh Yu, “Characteristics of phase-change materials containing oxide nano-additives for thermal storage”, Nanoscale research letters (2012) 7: 1-10.
  11. Chaichan, Miqdam T., Shaimaa H. Kamel, and A. N. M. Al-Ajeely. “Thermal conductivity enhancement by using nano-material in phase change material for latent heat thermal energy storage systems “, Saussurea 5.6 (2015): 48-55.‏
  12. Pradeep N., K. Paramasivam, T. Rajesh, V. Subash Purusothamanan, and S. Iyahraja, “Silver nanoparticles for enhanced thermal energy storage of phase change materials”, Materials Today: Proceedings (2021) 45: 607-611.
  13. Hiba A. Hasan and Ihsan Y. Hussain, “Experimental Investigation of Thermal Performance Enhancement of Cascade Thermal Energy Storage System by Using Metal Foam”, IJMET, Volume 9, Issue 9, September 2018, pp. 1537-1549.
  14. Hiba A. Hasan and Ihsan Y. Hussain, “Simulation and Testing of Thermal Performance Enhancement for Cascade Thermal Energy Storage System by Using Metal Foam”, IJMME-IJENS Vol: 18 No. 05. (2018).
  15. Hiba A. Hasan and Ihsan Y. Hussain, “Theoretical Formulation and Numerical Simulation of Thermal Performance Enhancements for Cascade Thermal Energy Storage Systems”, International Conference on Engineering Sciences, IOP Conf. Series: Materials Science and Engineering 433 (2018) 0112043.
  16. Hiba A. Hasan and Ihsan Y. Hussain, “Thermal Performance Enhancement of Phase Change Materials (PCMs) by Using Cascade Thermal Energy Storage (CTES) System with Metal Foam”, Ph.D. Dissertation, University of Baghdad - College of Engineering, 2018.
  17. Sciacovelli, Adriano, Francesco Colella, and Vittorio Verda, “Melting of PCM in a thermal energy storage unit: Numerical investigation and effect of nanoparticle enhancement”, International Journal of Energy Research (2012) 37: 1610-1623.
  18. Zhang, Peng, Zhaonan Meng, Hua Zhu, Yanling Wang, and Shiping Peng, “Experimental and numerical study of heat transfer characteristics of a paraffin/metal foam composite PCM”, Energy Procedia (2015) 75: 3091-3097.
  19. Arasu, A. Valan, and Arun S. Mujumdar, “Numerical study on melting of paraffin wax with Al2O3 in a square enclosure”, International Communications in Heat Mass Transfer (2012) 39: 8-16.
  20. Buonomo, B., Ercole, D., Manca, O., and Nardini, S., “Thermal behaviors of latent thermal energy storage system with PCM and aluminum foam”, Int. J. Heat and Technology, 34, S359-S364. (2016).