“…10 CrysMas was used for 2D global simulation in a lumpedparameter model. 11 Collet and Li et al applied FEMAG for simulation of oxygen transport. 12,13 Some open-source codes such as OpenFOAM 11,[14][15][16] and Elmer 17 were also used in simulation of Cz silicon growth.…”
A method including a polynomial fitting step was proposed for crystallization interface correction of Czochralski crystal growth simulation, which can obtain an axisymmetric interface under a non-axisymmetric flow when the crystal rotates.
“…10 CrysMas was used for 2D global simulation in a lumpedparameter model. 11 Collet and Li et al applied FEMAG for simulation of oxygen transport. 12,13 Some open-source codes such as OpenFOAM 11,[14][15][16] and Elmer 17 were also used in simulation of Cz silicon growth.…”
A method including a polynomial fitting step was proposed for crystallization interface correction of Czochralski crystal growth simulation, which can obtain an axisymmetric interface under a non-axisymmetric flow when the crystal rotates.
“…In model predictive control (MPC), Rahmanpour et al [5] implemented MPC with run-to-run control to effectively simulate and control the Cz-si monocrystal process. Wang et al [6] used a lumped parameter model to predict Oxygen concentration levels during silicon crystal development, providing a reference for subsequent crystal control. Liu et al [7] developed a local 3-D heat and mass transfer model incorporating a transverse magnetic field for crystal growth and implemented PID control based on the model.…”
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