Solar thermal energy storage using latent heat  :  discharging energy from phase change material

Nordine KERROUMİ

Makale detayları

Solar thermal energy storage using latent heat : discharging energy from phase change material

Yazarlar:

Nordine KERROUMİ

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science Part A: Engineering and Innovation 2017 Vol.4 Issue 3, pp.37-45

Belge Tipi:

Makale

Yayın Tarihi:

9/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000430742

eISSN:

2147-9542

Özet:

 


The amount of solar thermal energy on the earth
is not constant; it depends on weather conditions and location. To resolve the mismatch between energy supply and
energy demand in solar thermal systems, the useful solutions is to store
this solar thermal energy using phase change materials (latent heat) named PCM.
In this paper, we studied numerically the discharging and charged energy from
and to PCM. To improve the conjugate heat transfer between the heat transfer
ﬂuid (water) and the PCM at liquid state, we simulate the influence of the
addition of fins to our storage unit with various conﬁgurations including online
and staggered fins. Then we studied the effect of the inlet fluid flow and the
fluid inlet temperature on the total PCM freezing time and the effect of the
natural convection in our storage unit. Furthermore, we valid an experimental
work. 

In addition, we used the computational fluid
dynamic ansysFluent 15 based on enthalpy formulation to solve the formulation,
where we develop three users define to describe the viscosity, density and the
thermal conductivity of the PCM.  

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Makale detayları

Solar thermal energy storage using latent heat : discharging energy from phase change material

Yazarlar: Nordine KERROUMİ

Yayıncı: Gazi University

Dergi: Gazi University Journal of Science Part A: Engineering and Innovation 2017 Vol.4 Issue 3, pp.37-45

Belge Tipi: Makale

Yayın Tarihi: 9/2017

Belge Dili: Türkçe

Document ID (Org No.): 2000430742

eISSN: 2147-9542

Sayı

Yazarlar:

Nordine KERROUMİ

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science Part A: Engineering and Innovation 2017 Vol.4 Issue 3, pp.37-45

Belge Tipi:

Makale

Yayın Tarihi:

9/2017

Belge Dili:

Türkçe

Document ID (Org No.):

2000430742

eISSN:

2147-9542