Finite volume calculation method for solidification heat transfer of irregular-section continuous casting billet
The invention designs a finite volume calculation method for solidification heat transfer of a continuous casting billet with an irregular section. Firstly, a 1/2 continuous casting billet simulation calculation domain is constructed according to the section size of the irregular section continuous...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.05.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention designs a finite volume calculation method for solidification heat transfer of a continuous casting billet with an irregular section. Firstly, a 1/2 continuous casting billet simulation calculation domain is constructed according to the section size of the irregular section continuous casting billet; dividing an unstructured grid in the established 1/2 continuous casting billet simulation calculation domain, and storing grid information; secondly, establishing a non-structural finite volume heat transfer model aiming at the problem of continuous casting solidification heat transfer of the continuous casting billet; and finally, simulating the solidification heat transfer phenomenon of the irregular continuous casting billet in the continuous casting process by utilizing the established non-structural finite volume heat transfer model. A volumetric method is adopted for calculation, and compared with a finite element method, the calculation rate is improved; proper boundary conditions are selecte |
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Bibliography: | Application Number: CN202211479378 |