Fast parallel computation algorithm in application to simulation of semi-solid steel rolling and inverse analysis of its properties

Głowacki, M.; Dębiński, T.; Olejarczyk-Wożeńska, I.

doi:10.1063/1.4825970

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2015

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“…They are presented in works [3][4][5], however, they are complicated because they require to use the special equipment.…”

Section: Introductionmentioning

confidence: 99%

Use of the distributed computing at the castings solidification simulation

Ol'khovik

Буцанец

Агеева

2015

2015 International Conference on Mechanical Engineering, Automation and Control Systems (MEACS)

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Realization control volume method for calculation of non-stationary task of heat conductivity is presented in the article. This method can be applied for simulation of metal casting solidification in sand mold and other application. Distinctive feature of the developed method is possibility of application of the distributed computing which provides a good result on calculation speed, however demands the bigger volume of random access memory. In the calculation example, for a grid from 1 million elements the increase in calculation speed by 15÷20% was reached when using 2 cores of the Intel Core I-5 processor and by 30% when using 3 cores. Also there is a possibility of increase of calculations accuracy for the account of increase in quantity of calculated elements at identical calculation time.

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“…They are presented in works [3][4][5], however, they are complicated because they require to use the special equipment.…”

Section: Introductionmentioning

confidence: 99%