show the effect of the mass flow rate on the heat flow and the transfer coefficient?
Changes in mass flow usually result in a change in the velocity of the fluid flowing through a heat exchanger. This can result in a change in turbulence and the heat transfer coefficient. More flow leads to a better heat transfer coefficient and lower flow reduces the heat transfer coefficient. The exact change will be dependent on the fluid involved and its location (shell side or tube side).
sorry, i only speak English.
