EXPERIMENTAL INVESTIGATION OF FORCED CONVECTION HEAT TRANSFER CO-EFFICIENT THROUGH HORIZONTAL AND INCLINED CIRCULAR TUBE WITH PIN FINS

The innovation of cooling gas turbine parts through inside convective streams of single-stage gasses has created throughout the years from basic smooth cooling entries to exceptionally complex geometries including many varying surfaces. To accomplish high warmth move rate in a current roundabout tube it is vital to dealing with the expanded pumping power, a few systems have been proposed as of late. Heat transfer is a science that studies the energy transfer between two bodies due to temperature difference. Convection is the mechanism of heat transfer through a fluid in the presence of bulk fluid motion. Convection is classified as natural (or free) and forced convection depending on how the fluid motion is initiated. In natural convection, any fluid motion is caused by natural means such as the buoyancy effect, i.e. the rise of warmer fluid and fall the cooler fluid. Whereas in forced convection, the fluid is forced to flow over a surface or in a tube by external means such as a pump or fan. In the present experiment forced convection is used to find the heat transfer coefficient.