1. The development of viscous flow within helical coils;Austin,1971
2. Gas transfer to blood flowing in coiled circular tubes;Weissman,1968
3. The effect of secondary fluid motion on laminar flow heat transfer in helically coiled tubes;Dravid,1969
4. Note on the motion of fluid in a curved pipe;Dean;Phil. Mag.,1927
5. The stream-line motion of fluid in a curved pipe;Dean;Phil. Mag.,1928