MODELING OF HEAT EXCHANGE PROCESSES IN THE TECHNOLOGICAL SYSTEM FOR THE RECYCLING OF METALLIC TUNGSTEN RODS
Keywords:heat transfer, temperature, spindle, cooling, bearing
A computational experiment was carried out to study heat exchange processes. They flow in the installation for the production of metal powders, by spraying tungsten rods. This unit uses a special cooling system. The thermophysical problem is solved by one of the numerous methods of mathematical modeling of heat transfer processes. The finite element method was used, which is implemented in the CFD software package. The design and principle of operation of the spindle unit of the installation for sputtering tungsten rods are analyzed. It is represented by the object of mathematical modeling of heat transfer processes. The temperature distributions in the characteristic studied working areas of the parts of the installation units are obtained. Based on the simulation results in the CFD software package, the calculation results were analyzed. The results showed the high efficiency of the developed cooling system for the installation for spraying metal powders.
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