REGULAE SERIES . 



822. (NS 731-058). Tests of the Elastic Stability of a Ring-Stiffened 

 Cylindrical Shell Model BR-5(X=1.705) , Subjected to Hydrostatic 

 Pressure, by Robert C. Slankard and William A. Nash, Ph.D. Maj"- 

 1955. ^3 pp., 32 figs. 



825. (NS 715-08^)-). Hydrodynamics of Slamming of Ships, by V.G. Szebehely, 

 Dr.Eng. Jul 1952. 58 pp., 9 figs. 



824. An Electrolytic Tank Developed for Obtaining Velocity and Pressure 



Distributions about Eydrodynamic Forms, by A. Borden, G.L. Shelton, 

 Jr., and W.E. Ball, Jr. Apr 1955- 52 pp., 15 figs. 



825. The TMB Torsionmeter Shaft System, by J. Rex Pimlott. Jul I052. 



29 pp., 17 figs. 



826. (NS 751-058). Analysis of Stresses at the Reinforced Intersection 



of Conical and Cylindrical Shells, by Edward Wenk, Jr., Dr. Eng., 

 and C.E. Taylor. Mar 1955. 25 pp., h figs. 



827. (NS 712-100). A Theoretical Approach to the Problem of Critical Whirl- 



ing Speeds of Shaft -Disk Systems, by Norman H. Jasper. Dec 195^. 

 57 pp., 7 figs. 



828. (NS 715-102). Unsteady and Amplitude Effects on the Moment Der- 



ivatives of a Prolate Spheroid, by V.G. Szebehely, Dr.Eng., and O.C. 

 Niederer. Dec 1955. 26 pp., 7 figs. 



829. The Determination of Effective Stress by Means of Small Cubes Ts.ken 



from Photoelastic Models, by Joseph S. Brock. Sep I952. I6 pp., 

 1 fig. 



850. (Aero 71k), Wind Tunnel Test of Multiple Ship Moorings. Part Ill- 



Determination of Air Loads on Multiple Ship Moorings for Destroyers, 

 Submarines, Liberty Ships, and Escort Carriers, by M.E. Long. 

 Jul 1952. 91 pp., 51 figs. 



851. (NS 715-102). Noise from Elow-Induced Vibrations in the M-II5 Hydro- 



phone, by H.M. Fitzpatrick and M.F. Harkleroad, Aug I952. 10 pp., 

 5 figs. 



1-57 



