Abstract:
We performed 3D simulations of the temperature field and velocity field in the Czochralski (Cz) process by using computational fluid dynamics (CFD) analysis software. Wit...Show MoreMetadata
Abstract:
We performed 3D simulations of the temperature field and velocity field in the Czochralski (Cz) process by using computational fluid dynamics (CFD) analysis software. With the obtained velocity field and temperature field in the Cz process, we showed the relative intensity of natural convection and forced convection under different rotation speeds of the growth process based on the Boussinesq approximation and by considering the conduction, convection, and radiation of heat. We simultaneously simulated the change of natural convection and forced convection due to the fall of the liquid surface level in the crucible used for Cz growth. The results will help guide Nd:YAG Cz growth with large diameters and high quality.
Date of Conference: 15-18 May 2020
Date Added to IEEE Xplore: 16 June 2020
ISBN Information:
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- IEEE Keywords
- Index Terms
- Crystal Growth ,
- Computational Fluid Dynamics Analysis ,
- Fluid Dynamics Analysis ,
- Dynamic Analysis Software ,
- Thermal Conductivity ,
- Flow Velocity ,
- Rotational Speed ,
- Crucible ,
- Thermal Radiation ,
- Temperature Field ,
- Convective Heat ,
- Natural Convection ,
- Forced Convection ,
- Liquid Level ,
- Boussinesq Approximation ,
- Simulation Results ,
- Numerical Simulations ,
- Heat Transfer ,
- Low Speed ,
- Thermal Expansion ,
- Computational Fluid Dynamics Software ,
- Low Rotational Speed ,
- Increasing Rotation Speed ,
- Growth Interface ,
- Velocity Vector ,
- Differences In Area ,
- Velocity Contours ,
- Velocity Vector Field ,
- Temperature Contours ,
- Solid Liquid Interface
- Author Keywords
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Crystal Growth ,
- Computational Fluid Dynamics Analysis ,
- Fluid Dynamics Analysis ,
- Dynamic Analysis Software ,
- Thermal Conductivity ,
- Flow Velocity ,
- Rotational Speed ,
- Crucible ,
- Thermal Radiation ,
- Temperature Field ,
- Convective Heat ,
- Natural Convection ,
- Forced Convection ,
- Liquid Level ,
- Boussinesq Approximation ,
- Simulation Results ,
- Numerical Simulations ,
- Heat Transfer ,
- Low Speed ,
- Thermal Expansion ,
- Computational Fluid Dynamics Software ,
- Low Rotational Speed ,
- Increasing Rotation Speed ,
- Growth Interface ,
- Velocity Vector ,
- Differences In Area ,
- Velocity Contours ,
- Velocity Vector Field ,
- Temperature Contours ,
- Solid Liquid Interface
- Author Keywords