This video, a continuation of [tubulFEsim1EN], presents simulations with a different number of
elements and with a different value of the interpolation coefficient
,
different from the theoretically necessary one to accurately replicate
the energy balance in a steady state (equilibrium). The changes of
allow
to reduce the artifacts in the step response simulation... although if the inputs do
not change suddenly, they may not be a problem: the discussion is parallel
to the video [approxretEN] where the approximation is discussed of transport delay
specifically.
This ends the case study on the tubular heater that began in the video [term1eEN]; a
summary and final conclusions about the case study in general will be addressed
in the video [tubulconcEN].