Hi,my work now is on thermal cavity filled water I want to calculate the initial temperature and the change between tc and e delta T = Th-Tc with Ra = 2.08 * 106 and the Prandtl number Pr = 6.98.I will be grateful
Could you explain it clearly? You want to calculate the Initial temperature? Is Th the temperature you applied to the cavity? As your Ra is 2.08*10^6 (is it laminar case you talking about?)
Hello everyone, to draw a Nusselt is to use the expression "heat heat transfer coefficient * Hight [m] / thermal conductivity", I had a difficulty to plot a graph of Nusselt as a function of time on a hot wall in CFX?