1. Flow regimes in vertical gas—solid contact systems;Yerushalmi;AICHE Symp. Ser.,1978
2. High velocity fluidized beds;Yerushalmi;Chemtech,1978
3. Gas backmixing in high velocity fluidized beds, in;Cankurt,1978
4. The fast fluidized bed;Yerushalmi;Ind. Eng. Chem. Process Des. Dev.,1976
5. N.T. Cankurt, D.H. Turner, A. Avidan and J. Yerushalmi, The turbulent fluidized bed, to be published.