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Numerical simulation of solidification of cast steel cylinder

Grozdanic, V.

Mathematical model of solidification of cast steel cylinder in sand mold has been formulated and investigated in the paper. Partial differential equation of heat conduction has been solved by means of implicit alternating direction method. Thermophysical properties of mold and casting depend on temperature, which gives nonlinearity to the model. At the same time a new formula for dependence of cooling modulas upon the time of solidification has been stated, which is improvement of Adams formula for solidification of low carbon cast steel cylinders.

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Numerical simulation of solidification of cast steel cylinder

Grozdanic, V.

Mathematical model of solidification of cast steel cylinder in sand mold has been formulated and investigated in the paper. Partial differential equation of heat conduction has been solved by means of implicit alternating direction method. Thermophysical properties of mold and casting depend on temperature, which gives nonlinearity to the model. At the same time a new formula for dependence of cooling modulas upon the time of solidification has been stated, which is improvement of Adams formula for solidification of low carbon cast steel cylinders.

Numerical simulation of solidification of cast steel cylinder

Grozdanic, V.

Mathematical model of solidification of cast steel cylinder in sand mold has been formulated and investigated in the paper. Partial differential equation of heat conduction has been solved by means of implicit alternating direction method. Thermophysical properties of mold and casting depend on temperature, which gives nonlinearity to the model. At the same time a new formula for dependence of cooling modulas upon the time of solidification has been stated, which is improvement of Adams formula for solidification of low carbon cast steel cylinders.

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Title:

Numerical simulation of solidification of cast steel cylinder

Additional title:

Numerische Simulation der Erstarrung eines Stahlgußzylinders

Contributors:

Grozdanic, V. (author)

Published in:

Metalurgija, Zagreb ; 39 ; 285-287

Publication date:

2000

Size:

3 Seiten, 11 Quellen

ISSN:

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

Erstarren , Rechnersimulation , Gussstück , Stahlguss , Metallspritzgießen , partielle Differenzialgleichung , Wärmeleitung , thermodynamische Eigenschaft , Temperatureinfluss , mathematisches Modell , Kühlung , Sandform , Verfestigung , numerische Simulation

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