Casting Filling Simulation Technology Based on Component Wise Splitting Method

Hong Kui Mao; Bin Ye Yao; Hong Xu

doi:10.4028/www.scientific.net/AMM.395-396.1199

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 395-396Casting Filling Simulation Technology Based on...

Casting Filling Simulation Technology Based on Component Wise Splitting Method

Abstract:

The casting filling numerical simulation technology is of great significance to optimize the casting process, improve castings quality, and reduce production costs. Component wise splitting method only uses a small amount of iterations between velocity field and pressure field, so it has high computational efficiency in theory. The calculation accuracy is analyzed through Lid-driven cavity flow model, the result has a good agreement with literature results in low Reynolds number, but there is a big deviation when high Reynolds number. Finally the fraction step method is applied to the solution of the low pressure casting filling process, Calculation results coincided with the experimental results.

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Periodical:

Applied Mechanics and Materials (Volumes 395-396)

Pages:

1199-1205

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.395-396.1199

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Online since:

September 2013

Authors:

Hong Kui Mao*, Bin Ye Yao, Hong Xu

Keywords:

Casting, Component Wise Splitting Method Filling, Numerical Simulation

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