N.A.C.A. Technical Memorandum Ho. 869 Fig. ea^c^d. … - Fanno curve Adiabatic curve 03 U 03 CO CD u a, Speed ...... Speed (d) iarm radiator, nozzle. (c) Warm radiator, no nozzle. Figure 6.- Working process of radiator in the pressure-speed diagram.
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.