in a finite temperature Thomas-Fermi theory, we construct caloric curv
es for finite nuclei enclosed in a freeze-out volume a feu times the n
ormal nuclear volume, with and without inclusion of flow. Without flow
the caloric curve indicates a smooth liquid-gas phase transition, whe
reas with flow the transition may be very sharp. We discuss these resu
lts in the context of two recent experiments, one for a heavy symmetri
c system (An + Au at 600A MeV) and the other for a highly asymmetric s
ystem (Au + C at 1A GeV) where different behaviors in the caloric curv
es are seen.