thermal rejection limit of fluid
in thermal-fluid analysis, is there a limit on the heat rejection by the fluid it can achieve please?
what theory, or parameter should i read on? conservation of energy?
i believe that, for a given amount of heat source, the fluid which has a fix flowrate and temperature flowing through cooling channel of fix dimensions is only able to reject a certain amount of heat from the heat source. As the heat source increases, the fluid can only reject a max. limit from the heat source and stay constant.
Look forward to hear of any comments/ideas.
For the real amount of heat, it is a function of the Nusselt number, write down the definition and see what you can achieve.
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