[dinesh]

Hi
I carried out 2D analysis in which water transfers its heat energy to convert phase of material from solid to liquid. Water flows coaxialy through a container having phase change material.
When i do reporting of fluxes/total heat transfer rate and select inlet and exit of water, there is some finite value which comes in net heat transfer. Incoming is not equal to outgoing which violates energy conservation. can anybody tell whats wrong?