How to Calculate Change in internal energy of the lumped body?
Change in internal energy of the lumped body calculator uses Change in Internal Energy = Density*Specific Heat*Volume*(Initial Temperature-Fluid temperature)*(1-(exp(-(Biot Number*Fourier Number)))) to calculate the Change in Internal Energy, The Change in internal energy of the lumped body formula calculates the change in internal energy which is equal to the rate of heat transfer through the body for a time interval. Change in Internal Energy is denoted by ΔU symbol.
How to calculate Change in internal energy of the lumped body using this online calculator? To use this online calculator for Change in internal energy of the lumped body, enter Density (ρ), Specific Heat (s), Volume (V_{T}), Initial Temperature (T_{o}), Fluid temperature (T∞), Biot Number (Bi) & Fourier Number (Fo) and hit the calculate button. Here is how the Change in internal energy of the lumped body calculation can be explained with given input values -> 114441.8 = 5.51*100*63*(20-10)*(1-(exp(-(0.8*0.5)))).