Abstrakt: |
is study examined the heat transfer process between a conventional heat sink (referred to as the "Classic") with rectangular fins made by specialized manufacturers and heat sinks with pin fins that we made. The heat sinks with pin fins are inline, staggered, and zigzag, and they have the same surface area (21252.6 X 10-3), that is the same as the region of the traditional heatsink (after part of it is removed). Every single one of these models has A total of 120 pin fins with an outside diameter of 3 mm and an inside diameter of 1.5 mm, the layout of the fin rows varied. Sometimes the fins are solid rather than hollow, and other times they are filled with a nanomaterial known as Carbon nanotubes with multiple walls (MWCNTs), which exhibit better heat conductivity. We chose the heatsink (Inline) to conduct additional tests to determine which model, when considering the airflow velocity across the heatsink, had the greatest convective heat transfer coefficient value (h) after conducting examinations, tests, and reviewing the results. When employing the highly conductivity nanomaterial, In other words, we filled 5% of the fins total that is, six fins and 10% that is, twelve fins and 15% that is, eighteen fins and 20% that is, twenty-four fins out of the one hundred and twenty heat sink fins. [ABSTRACT FROM AUTHOR] |