Czasopismo
2008
|
Vol. 7, nr 1
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185-192
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
Problems connected with the mathematical description of pure metals solidification (macro approach) are often called the Stefan ones. The second generation models (micro/ macro approach) discussed in this paper base on a theory presented by Kolmogoroff (Mehl-Johnson-Avrami-Kolmogoroff models). Both macro and micro/macro problems can be analyzed using the numerical methods. The aim of investigations presented here was a comparison of numerical solutions obtained by use of macro and micro/macro approach. On a stage of numerical modelling the finite difference method has been applied.
Rocznik
Tom
Strony
185-192
Opis fizyczny
Bibliogr. 9 poz., rys.
Twórcy
autor
autor
autor
- Institute of Mathematics, Czestochowa University of Technology, Poland
Bibliografia
- [1] Longa W., Krzepnięcie odlewów, Śląsk, Katowice 1985.
- [2] Crank J., Free and moving boundary problems, Claredon Press, Oxford 1984.
- [3] Mochnacki B., Suchy S.J., Numerical methods in computations of foundry processes, PFTA, Cracow 1995.
- [4] Szopa R., Modelling od Solidification and Crystallization using the Combined Variant of the BEM, Publ. of the Sil. Univ. of Techn., Metallurgy, 54, Gliwice 1999.
- [5] Kapturkiewicz W., Modelling of Cast Iron Crystallization, AKAPIT, Cracow 2003.
- [6] Szopa R., Macro and macro/micro models of solidification. Numerical aspects of process simulation, Materials Science Forum 2007, 539-543, 2564-2569.
- [7] Mochnacki B., Szopa R., Model of pure metal solidification using the power-type function, Journal of Achievements of Materials and Manufacturing Engineering 2007, 22, 1, 65-68.
- [8] Majchrzak E., Numerical simulation of continuous casting solidification by BEM, Engineering Analysis with Boundary Elements 1993, 11, 95-99.
- [9] Lara S., Doctoral Theses, Częstochowa 2003.
Typ dokumentu
Bibliografia
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Identyfikator YADDA
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