Numerical Modeling of the Bronze Solidification Process with Consideration of the Influence of an Air Gap Between the Mold and the Casting
Year: 2024
Type: article
Abstract: The presented work shows the results of numerical modeling of the bronze solidification process in a permanent mold made of cast iron in a three-dimensional space, incorporating thermophysical phenomena. The model considers the effect of the air gap between the mold and the casting, which has a variable width, on the rate of the solidification process. Employing the finite element method with independent spatial discretization of the casting and the mold, the model accounts for the thermal deformations of the casting, while the mold is assumed to be undeformable. This approach involves the use of two separate meshes to obtain temporary temperature fields as well as deformations. The thermal interaction between the bronze casting and the mold is described by appropriate boundary conditions. The solution is obtained sequentially at each time step independently for each volume.
Source: Acta Physica Polonica A
Authors: T. Skrzypczak, L. Sowa
Institution: Częstochowa University of Technology
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4406624385