  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.
