Numerical modelling of study the effect of the entrainment velocity, the number of Nusselt and the thickness of the non-convective zone on the stability of the pond solar

Sabrina GHERAİBİA; Amar GUESMIA

doi:https://doi.org/10.15672/hujms.816059

Makale detayları

Numerical modelling of study the effect of the entrainment velocity, the number of Nusselt and the thickness of the non-convective zone on the stability of the pond solar

Yazarlar:

Sabrina GHERAİBİA | Amar GUESMIA

Yayıncı:

Hacettepe University

Ana Başlıklar:

Matematik

Dergi:

Hacettepe Journal of Mathematics and Statistics 2021 Vol.50 Issue 4, pp.918-933

Belge Tipi:

Makale

Yayın Tarihi:

8/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000450540

Sıklık:

İki Aylık

eISSN:

2651-477X

pISSN:

2651-477X

DOI:

https://doi.org/10.15672/hujms.816059

Özet:

 

In this paper, the effect of the entrainment velocity, the Nusselt number, and the thickness of the salinity gradient zone (NCZ)(NCZ)(NCZ) on the stability of the solar pond are studied. The modelling equations of thermal energy and mass transfer in a salt gradient solar pond are discretized by finite difference methods in the transient regime. A new border condition applicable near the equilibrium of interface between the (NCZ)(NCZ)(NCZ) and the (LCZ)(LCZ)(LCZ) region is proposed. We take account of the effects of both turbulent entrainment and diffusion on  the growth or erosion of the gradient zone (NCZ)(NCZ)(NCZ). The obtained numerical results show an additional condition of solar pond's stability which links between the salinity gradient (ΔC) (ΔC) \left( \Delta C\right) \   and the temperature gradient (ΔT)(ΔT)\left( \Delta T\right) in the (NCZ)(NCZ)(NCZ) region.

Makale detayları

Numerical modelling of study the effect of the entrainment velocity, the number of Nusselt and the thickness of the non-convective zone on the stability of the pond solar

Yazarlar: Sabrina GHERAİBİA | Amar GUESMIA

Yayıncı: Hacettepe University

Ana Başlıklar: Matematik

Dergi: Hacettepe Journal of Mathematics and Statistics 2021 Vol.50 Issue 4, pp.918-933

Belge Tipi: Makale

Yayın Tarihi: 8/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000450540

Sıklık: İki Aylık

eISSN: 2651-477X

pISSN: 2651-477X

DOI: https://doi.org/10.15672/hujms.816059

Sayı

Yazarlar:

Sabrina GHERAİBİA | Amar GUESMIA

Yayıncı:

Hacettepe University

Ana Başlıklar:

Matematik

Dergi:

Hacettepe Journal of Mathematics and Statistics 2021 Vol.50 Issue 4, pp.918-933

Belge Tipi:

Makale

Yayın Tarihi:

8/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000450540

Sıklık:

İki Aylık

eISSN:

2651-477X

pISSN:

2651-477X

DOI:

https://doi.org/10.15672/hujms.816059