Our aim is to study the evolution of tidal dwarf galaxies. The first
step is to understand whether a model galaxy without Dark Matter can
sustain the feedback of the ongoing star formation. We present tests
of the evolution of models in which star formation efficiency,
temperature threshold, initial distribution of gas and infall are
varied. We conclude that it is feasible to keep a fraction of gas
bound for several hundreds of Myr and that the development of galactic
winds does not necessarily stop continuous star formation.