Three-dimensional numerical model of solidification with motion of the liquid phase
Journal Title: Archiwum Odlewnictwa - Year 2011, Vol 11, Issue 2
Abstract
The paper presents numerical modeling of solidification process with convective motion of the liquid phase, generated both in the liquid and mushy zones. The transition region between the areas filled with liquid and solid is treated as a porous medium, which incorporates the suppression of fluid motion caused by the solid phase growth. Mathematical and numerical models of the phenomenon for threedimensional domain are presented. To solve the problem Finite Element Method is used. The results obtained from numerical simulation are presented and discussed.
Authors and Affiliations
T. Skrzypczak, E. Węgrzyn-Skrzypczak
Keywords
Related Articles
- EP ID EP72545
- DOI -
- Views 96
- Downloads 0
Effect of ring notch radius on the decohesion mode in AlSi alloys
The article discusses the effect of the, determined by tensile test, non-linear characteristics of AlSi alloys on the value of the shape factor k for the three different sizes of the radius of the ring notch made on roun...
Effect of thickness of refractory coating on the Lost Foam Process
The analysis of the influence of the thickness of refractory coating on the production process of casts in the Lost Foam process was introduced in the work. It was conducted in the peculiarity the analysis simulating inv...
Refining processes of selected copper alloys
The analysis of the refining effectiveness of the liquid copper and selected copper alloys by various micro additions and special refining substances – was performed. Examinations of an influence of purifying, modifying...
Application of time-series analysis in foundry production
Characterization of the time-series analysis is presented, as a data mining tool which facilitates better understanding nature of manufacturing process and permits forecasting of future values of the process parameters o...
Tribological resistance of high speed steel HS 6-5-2 remelted with electric arc
The intensity of tribological wear of the high speed steel HS 6-5-2 remelted with the GTAW method has been compared to the heat treatment steel in a conventional way. Moreover, the types of the wear appeared during the f...