(top) Specific rates of major heating and cooling processes along the three streamlines in Figure 3, shown from left to right for the blue, red, and cyan streamlines. Labels indicate: EUV photoionization heating (“EUV”); FUV grain photoelectric heating (“Photoele”); X-ray photoionization heating (“X-ray”); H₂ photodissociation heating (“Photodis”); H₂ pumping followed by collisional deexcitation (“Pump”); chemical heating from dust-catalyzed H₂ formation (“chem”); radiative recombination cooling (“rec”); line cooling from OI, H₂, and CO; and adiabatic cooling (“adi”). (bottom) Specific energy components along the same streamlines. Blue, red, black, and orange lines show the poloidal kinetic energy, enthalpy, gravitational potential (absolute value), and centrifugal potential, respectively. The purple line indicates total mechanical energy E_tot, which varies from negative to positive. Dashed pink line shows the total energy increment, ∆E_tot = E_tot(s) − E_tot(0), which closely overlaps the dashed cyan line showing the total net deposited energy from heating and cooling. Thin green and dashed yellow lines represent energy input from X-ray heating and losses via H₂ cooling. On the left panel, the green, cyan, and pink lines nearly coincide.