Investigation of various absorber surface shapes for performance improvement of solar chimney power plant

A Atia, S Bouabdallah, B Ghernaout, M Teggar… - Applied Thermal …, 2023 - Elsevier
Solar chimney power plants are important for the development of renewable energy. The
absorber surface shape can play a critical role in the solar chimney's performance. In the …

Natural convection heat transfer in a three-dimensional enclosure under the effect of heated pin-fins of various shapes

A Atia, S Bouabdallah, B Ghernaout… - … Heat Transfer, Part A …, 2023 - Taylor & Francis
Natural convection enhancement for heat sinks with the help of pin-fins has been
extensively researched, but further investigations are still required regarding the …

Effect of cusp magnetic field on the turbulent melt flow and crystal/melt interface during large-size Czochralski silicon crystal growth

J Ding, Y Li, L Liu - International Journal of Thermal Sciences, 2021 - Elsevier
The influences of cusp magnetic field on the turbulent melt flow and the crystal/melt interface
are studied by three-dimensional unsteady simulations for 300 mm industrial Czochralski …

Characteristics and control mechanism of melting process under extra magnetic force fields

R Dai, Y Wu, J Mostaghimi, L Tang, M Zeng - Applied Thermal Engineering, 2020 - Elsevier
Melting is an essential process in various industrial applications. Effective control and
optimization of the melting process are in desperate need. Despite the commonly used …

[HTML][HTML] Design and optimization of superconducting CUSP electromagnetic field structure based on a COMSOL-GMDH-MOSO hybrid strategy

H Wu, S Wang, D Gao, S Xu, X Peng, W Zhang, L Li - Results in Physics, 2023 - Elsevier
As the semiconductor industry gains momentum, there is a significant focus on producing
high-quality silicon wafers with larger diameters. However, the preparation of major …

Control of heat transfer in continuous-feeding Czochralski-silicon crystal growth with a water-cooled jacket

W Zhao, L Liu - Journal of Crystal Growth, 2017 - Elsevier
The continuous-feeding Czochralski method is an effective method to reduce the cost of
single crystal silicon. By promoting the crystal growth rate, the cost can be reduced further …

Oscillatory instability of magneto-convection during the melting of non-Newtonian ferromagnetic nano-enhanced phase change materials at low Rayleigh number

Y Zhuang, T Huang, JC Feng - Applied Thermal Engineering, 2024 - Elsevier
This work complements mechanism of the oscillatory instability of magneto-convection in the
process of melting heat transfer controlled by magnetic field at low Rayleigh number (Ra) …

Study on the effect of melt flow behavior on the uniformity of phosphorus doping during the growth of large-size n-type monocrystalline silicon by Czochralski method

Z Huang, L Zhao, T Li, J Kang, X Zhou, S Li… - Materials Science in …, 2024 - Elsevier
The segregation effect of phosphorus during the Czochralski growth of large-size n-type
monocrystalline silicon contributes to the poor uniformity of radial resistivitys which directly …

[HTML][HTML] LBM modeling of three-dimensional mixed convection in CZ crystal growth on curvilinear coordinates system

N Zhang, D Liu - Results in Physics, 2024 - Elsevier
Abstract A three-dimensional (3D) thermal lattice Boltzmann model of crystal growth is
presented to study the magneto-hydrodynamics (MHD) mixed convection in the melt of …

[HTML][HTML] Numerical simulation of MHD oscillatory mixed convection in CZ crystal growth by Lattice Boltzmann method

N Zhang, D Liu - Results in Physics, 2018 - Elsevier
A two-dimensional axisymmetric swirling thermal lattice Boltzmann model is presented to
study the magnetohydrodynamics (MHD) oscillatory mixed convection in the melt of …