Numerical Investigation on Latent Heat Storage Unit of Different Configurations
The storage of thermal energy as a latent heat of phase
change material (PCM) has created considerable interest among
researchers in recent times. Here, an attempt is made to carry out
numerical investigations to analyze the performance of latent heat
storage units (LHSU) employing phase change material. The
mathematical model developed is based on an enthalpy formulation.
Freezing time of PCM packed in three different shaped containers
viz. rectangular, cylindrical and cylindrical shell is compared. The
model is validated with the results available in the literature. Results
show that for the same mass of PCM and surface area of heat
transfer, cylindrical shell container takes the least time for freezing
the PCM and this geometric effect is more pronounced with an
increase in the thickness of the shell than that of length of the shell.
[1] Abhat A. Low temperature latent heat thermal energy storage: Heat
storage materials, Solar Energy, 30 (1983) 313-332.
[2] Hasnain. S.M. Review on sustainable thermal energy storage
technologies, Part 1: heat storage materials and techniques, Energy
Conversion and Management, 39 (1998) 1127-1138.
[3] Zalba B, Marin J M, Cabeza L F, and Mehling H. Review on thermal
energy storage with phase change: materials, heat transfer analysis and
applications, Applied Thermal Engineering, 23 (2003) 251-283.
[4] Mahkamav K and Murat K. Solar energy storage using phase change
material, Renewable and Sustainable Energy 11 (2007) 1913-1965.
[5] Voller V., and Cross M. Accurate solutions of moving boundary
problems using the enthalpy method, International Journal Heat Mass
Transfer, 24 (1981) 545-556.
[6] Voller V., and Cross M. Estimating the solidification/melting times of
cylindrically symmetric regions. International Journal Heat Transfer, 24
(1981)1457-1462.
[7] Lacroix M. Numerical simulation of a shell and tube latent heat thermal
energy storage unit, Solar Energy, 50(4) (1993) 357-367.
[8] Esen M., Durmus A. and Geomeric, Design of solar aided latent heat
store depending on various parameters and phase change materials, Solar
Energy, 62(1) (1998) 19-28.
[9] Ismail K. A. R., Alves C. L. F., and Modesto M. S. Numerical and
experimental study on the solidification of PCM around a vertical axially
finned isothermal cylinder, Applied Thermal Engineering, 21(1) (2001)
53-57.
[10] Zivkovic B. and Fujii I. An analysis of isothermal phase change of
phase change material within rectangular and cylindrical containers,
Solar Energy, 70 (2001) 51-61.
[11] Adine H. A., and Qarnia H. E. Numerical analysis of the thermal
behavious of a shell and tube heat storage unit using phase change
materials, Applied Mathematical Modelling, 33 (2009) 2132-2144.
[12] Saman W, Bruno F and Halawa E. thermal performance of PCM
thermal storage unit for a roof integrated solar heating system, Solar
Energy, (2005) 341-349.
[1] Abhat A. Low temperature latent heat thermal energy storage: Heat
storage materials, Solar Energy, 30 (1983) 313-332.
[2] Hasnain. S.M. Review on sustainable thermal energy storage
technologies, Part 1: heat storage materials and techniques, Energy
Conversion and Management, 39 (1998) 1127-1138.
[3] Zalba B, Marin J M, Cabeza L F, and Mehling H. Review on thermal
energy storage with phase change: materials, heat transfer analysis and
applications, Applied Thermal Engineering, 23 (2003) 251-283.
[4] Mahkamav K and Murat K. Solar energy storage using phase change
material, Renewable and Sustainable Energy 11 (2007) 1913-1965.
[5] Voller V., and Cross M. Accurate solutions of moving boundary
problems using the enthalpy method, International Journal Heat Mass
Transfer, 24 (1981) 545-556.
[6] Voller V., and Cross M. Estimating the solidification/melting times of
cylindrically symmetric regions. International Journal Heat Transfer, 24
(1981)1457-1462.
[7] Lacroix M. Numerical simulation of a shell and tube latent heat thermal
energy storage unit, Solar Energy, 50(4) (1993) 357-367.
[8] Esen M., Durmus A. and Geomeric, Design of solar aided latent heat
store depending on various parameters and phase change materials, Solar
Energy, 62(1) (1998) 19-28.
[9] Ismail K. A. R., Alves C. L. F., and Modesto M. S. Numerical and
experimental study on the solidification of PCM around a vertical axially
finned isothermal cylinder, Applied Thermal Engineering, 21(1) (2001)
53-57.
[10] Zivkovic B. and Fujii I. An analysis of isothermal phase change of
phase change material within rectangular and cylindrical containers,
Solar Energy, 70 (2001) 51-61.
[11] Adine H. A., and Qarnia H. E. Numerical analysis of the thermal
behavious of a shell and tube heat storage unit using phase change
materials, Applied Mathematical Modelling, 33 (2009) 2132-2144.
[12] Saman W, Bruno F and Halawa E. thermal performance of PCM
thermal storage unit for a roof integrated solar heating system, Solar
Energy, (2005) 341-349.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:62300", author = "Manish K Rathod and Jyotirmay Banerjee", title = "Numerical Investigation on Latent Heat Storage Unit of Different Configurations", abstract = "The storage of thermal energy as a latent heat of phase
change material (PCM) has created considerable interest among
researchers in recent times. Here, an attempt is made to carry out
numerical investigations to analyze the performance of latent heat
storage units (LHSU) employing phase change material. The
mathematical model developed is based on an enthalpy formulation.
Freezing time of PCM packed in three different shaped containers
viz. rectangular, cylindrical and cylindrical shell is compared. The
model is validated with the results available in the literature. Results
show that for the same mass of PCM and surface area of heat
transfer, cylindrical shell container takes the least time for freezing
the PCM and this geometric effect is more pronounced with an
increase in the thickness of the shell than that of length of the shell.", keywords = "Enthalpy Formulation, Latent heat storage unit(LHSU), Numerical Model, Phase change material (PCM)", volume = "5", number = "3", pages = "726-6", }