FEMAG/HEM

The FEMAG/HEM software is dedicated to simulate Sapphire Growth by Heat Exchange Method.
The FEMAG/HEM software provides you with the following:
.Temperature in the sapphire and in all furnace components
.Flow velocity in the sapphire liquid phase
.Crystallization front shape
.Advanced radiation heat transfer in the sapphire
.Thermal stresses (A-axis, C-axis)

 

Sapphire growth by HEM

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Global Temperature in the furnace 

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 Melt convection: view and detail 

 

Temperature distribution in the crystal and melt for different times

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Velocity amplitude distribution in the melt for different times

 

FEMAG/HEM quasi-steady simulation of the growth of a Sapphire crystal: 3D von Mises invariant isovalues (Pa)

Anisotropic Thermal Stress (HEM Sapphire A-axis)

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Anisotropic Thermal Stress (HEM Sapphire C-axis)

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