Patel, L.K.Dadhich, NareshTikekar, R.2015-03-012015-03-012015-03-01http://hdl.handle.net/11007/2948Three families of exact solutions of Einstein field equations are found. Each family contains three parameters. Two of these families represent thick domain walls in a five dimensional Kaluza-Klein spacetime.The dynamical behaviour of our models is briefly discussed. The spacetime in all the cases is found to be reflection symmetric with respect to the wall.enArticle