Physical System Description
The physical system of SWHSNoPCM, as shown in Fig:Tank, includes the following elements:
PS1: Tank containing water.
PS2: Heating coil at bottom of tank. (\({q_{\text{C}}}\) represents the heat flux into the water from the coil.)
Figure: Solar water heating tank, with heat flux from heating coil of \({q_{\text{C}}}\)