How to Calculate Time Constant in unsteady state heat transfer?
Time Constant in unsteady state heat transfer calculator uses Time Constant = (Density*Specific Heat Capacity*Volume)/(Convection Heat Transfer Coefficient*Surface Area) to calculate the Time Constant, Time Constant in unsteady state heat transfer formula gives the value of time constant which is the time to reach the temperature gradient equals 63.21 % of the initial temperature gradient. Time Constant is denoted by τ symbol.
How to calculate Time Constant in unsteady state heat transfer using this online calculator? To use this online calculator for Time Constant in unsteady state heat transfer, enter Density (ρ), Specific Heat Capacity (c), Volume (V_{T}), Convection Heat Transfer Coefficient (h) & Surface Area (SA) and hit the calculate button. Here is how the Time Constant in unsteady state heat transfer calculation can be explained with given input values -> 13203.56 = (5.51*4184*63)/(2.2*50).