Simulasi Sebaran Panas pada Silinder Tungku Sekam dengan Berbantuan FDM(Finite Difference Method)

Abstract

Simulation of heat distribution on cylinder furnace husks with FDM (Finite Difference Method) has been performed. These simulations is aimed to study the relationship between the velocity of fluid and the temperature at cylindrical furnace chaff. The simulations was done by analyzing the phenomena of the conduction and convection that occur in cylinder furnace husks with initial temperatures throughout cylindrical set at room temperature, and temperature under the cylinder is 491 oC for one minute. By calculating the numeric equation of heat transfer with FDM, fluid flow velocity convection with constant temperature in blanket cylinder during 1 minute is ranged between 3.32 to 13.75 m/s. In the same time, fluid flow velocity of convection with not constant temperature in blanket cylinder is ranged between 2.00 – 13.75 m/s.