Вход на сайт

Просмотр новости

Найдите то, что Вас интересует

Experimental Investigation and Effective Numerical Modeling of Heat Transfer in Phase Change Materials

Дата публикации: 13-08-2026 22:00:00

Publication date: 14 August 2026
Source: Key Engineering Materials Vol. 1062
Author(s): Dávid Illés, Róbert Kovács, Mátyás Szücs
Environmental regulations, fluctuating energy prices, and uncertainties in the international energy markets motivate consumers to ensure their security of energy supply. One method to achieve this goal is to use heat storage equipment, which is scalable and applicable in both industrial and residential environments. The present study focuses on latent heat energy storage utilizing paraffin as a phase-changing material. A cube-shaped heat storage test device was investigated both experimentally and numerically. We used the obtained experimental data to validate our effective numerical modeling approach based on the enthalpy method. We proposed an effective numerical approach to take into account the material nonlinearities and the effect of convective flow phenomena on heat transfer processes, while neglecting the exact flow field and spatial distributions.


Основное содержимое страницы с новостью.

[1] A. Jaisatia Varthani, S. Shasthri, S. Baljit, V. Kausalyah, A systematic review of metal foam and heat pipe enhancement in Latent Heat Thermal Energy Storage system, Journal of Energy Storage 56 (2022) 105888.

DOI: 10.1016/j.est.2022.105888

Google Scholar

[2] O. Smith, O. Cattell, E. Farcot, R. D. O'Dea, K. I. Hopcraft, The effect of renewable energy incorporation on power grid stability and resilience, Science Advances 8 (9) (2022) eabj6734.

DOI: 10.1126/sciadv.abj6734

Google Scholar

[3] A. Castillo, D. F. Gayme, Grid-scale energy storage applications in renewable energy integra-tion: A survey, Energy Conversion and Management 87 (2014) 885–894. doi:10.1016/j. enconman.2014.07.063.

DOI: 10.1016/j.enconman.2014.07.063

Google Scholar

[4] L. Miró, J. Gasia, L. F. Cabeza, Thermal energy storage (TES) for industrial waste heat (IWH) recovery: A review, Applied Energy 179 (2016) 284–301.

DOI: 10.1016/j.apenergy.2016.06.147

Google Scholar

[5] M. Jiménez-Arreola, R. Pili, F. Dal Magro, C. Wieland, S. Rajoo, A. Romagnoli, Thermal power fluctuations in waste heat to power systems: An overview on the challenges and current solutions, Applied Thermal Engineering 134 (2018) 576–584.

DOI: 10.1016/j.applthermaleng.2018.02.033

Google Scholar

[6] I. Dincer, On thermal energy storage systems and applications in buildings, Energy and Buildings 34 (4) (2002) 377–388.

DOI: 10.1016/S0378-7788(01)00126-8

Google Scholar

[7] A. Gil, M. Medrano, I. Martorell, A. Lázaro, P. Dolado, B. Zalba, L. F. Cabeza, State of the art on high temperature thermal energy storage for power generation. Part 1—Concepts, materials and modellization, Renewable and Sustainable Energy Reviews 14 (1) (2010) 31–55. doi:10. 1016/j.rser.2009.07.035.

DOI: 10.1016/j.rser.2009.07.035

Google Scholar

[8] Y. Tian, C. Zhao, A numerical investigation of heat transfer in phase change materials (PCMs) embedded in porous metals, Energy 36 (9) (2011) 5539–5546.

DOI: 10.1016/j.energy.2011.07.019

Google Scholar

[9] A. Abhat, Low temperature latent heat thermal energy storage: Heat storage materials, Solar Energy 30 (4) (1983) 313–332.

DOI: 10.1016/0038-092X(83)90186-X

Google Scholar

[10] B. Zalba, J. M. Marín, L. F. Cabeza, H. Mehling, Review on thermal energy storage with phase change: Materials, heat transfer analysis and applications, Applied Thermal Engineering 23 (3) (2003) 251–283.

DOI: 10.1016/S1359-4311(02)00192-8

Google Scholar

[11] N. Ukrainczyk, S. Kurajica, J. Šipušić, Thermophysical comparison of five commercial paraffin waxes as latent heat storage materials, Chemical and biochemical engineering quarterly 24 (2) (2010) 129–137.

Google Scholar

[12] X. H. Yang, T. J. Lu, T. Kim, Temperature effects on the effective thermal conductivity of phase change materials with two distinctive phases, International Communications in Heat and Mass Transfer 38 (10) (2011) 1344–1348.

DOI: 10.1016/j.icheatmasstransfer.2011.08.021

Google Scholar

[13] B. Favier, J. Purseed, L. Duchemin, Rayleigh–Bénard convection with a melting boundary, Journal of Fluid Mechanics 858 (2019) 437–473.

DOI: 10.1017/jfm.2018.773

Google Scholar

[14] A. W. Woods, Melting and dissolving, Journal of Fluid Mechanics 239 (1992) 429––448.

Google Scholar

[15] M. G. Worster, Solidification of fluids, in: G. K. Batchelor, H. K. Moffatt, M. G. Worster (Eds.), Perspectives in Fluid Dynamics, Cambridge University Press, Cambridge, 2002, Ch. 8, p.393–446.

Google Scholar

[16] M. E. Rose, A method for calculating solutions of parabolic equations with a free boundary, Mathematics of Computation 14 (1960) 249–256. URL https://api.semanticscholar.org/ CorpusID:30471548

DOI: 10.1090/s0025-5718-1960-0115283-8

Google Scholar

[17] M. Wu, L. Liu, J. Ding, An enthalpy method based on fixed-grid for quasi-steady modeling of solidification/melting processes of pure materials, International Journal of Heat and Mass Transfer 108 (2017) 1383–1392.

DOI: 10.1016/j.ijheatmasstransfer.2017.01.018

Google Scholar

Схожие новости

#Наименование новостиТональностьИнформативностьДата публикации
1Theoretical and Analytical Methods for Determining Heat Transfer Coefficients in Evaporation Processes09.1813-08-2026
2Selecting Thermal Pipe Insulation via Discrete Optimization010.6113-08-2026
3Stability Analysis and RSM Approach on MHD Radiative Hybrid Nanofluid Flow between Squeezing Circular Porous Disks09.5830-04-2026
4Design and Manufacturing of Defect-Free PumpCasings: A Numerical and Experimental Approach011.713-08-2026
5Study of the Thermoelastic Effect in GaN011.413-08-2026
6Improving Thermal Comfort Performance of Mediterranean Higher-Education Buildings via PCM-Integrated Envelope Retrofit: A Case Study of the AASTMT Campus, Marsa Matruh, Egypt. [version 1; peer review: awaiting peer review]08.7806-08-2026
7Preface021.8413-08-2026
8Novel crystal strategy delivers near-perfect zero thermal expansion from 11 K to 893 K5726-06-2026
9This electric field trick boosted heat flow by nearly 300%012.711-07-2026

Классификация: Наука. Схожих патентов: 0. Схожих новостей: 9. Тональность: 0. Информативность: 9.98. Источник: www.scientific.net.