Frictional Pressure Drop in Aligned and staggered Tube Banks with Large Pitch to Diameter Ratio Article Sidebar PDF Published: Aug 18, 1992 Main Article Content G.I. Hadaller Stern Laboratories Inc. R.A. Fortman Stern Laboratories Inc. J. Szymanski Ontario Hydro W.I. Midvidy Ontario Hydro D.J. Train IDEA Research Abstract No abstract available. Article Details Issue 1992: Proceedings of the 1992 Annual Reactor Simulation Symposium Section Articles