International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

Based on the finite element method, the Stefan-Schwartz problem in micron size is solved in the estimation of contact heat exchange in the foundry. The dimensions of the contact spots are minimal, but using a good computing network it has proved possible to consider contact heat transfer processes. A temperature field in the area of complex geometry of the contact surface was obtained. A casting / mold temperature jump with perfect contact was also obtained.