Norrbin 



18. Norrbin, N. H. , "Forces in Oblique Towing of a Model of a 



Cargo Liner and a Divided Double-Body Geosim, " SSPA 

 Publ. No. 57, 1965. 



19. Weinblum, G. , "On Hydrodynamic Masses," DTMB Report 



809, April 1952. 



20. Grim, O. , "Die Hydrodynamischen Krafte beim Rollversuch, " 



Schiffstechnik, 3. Bd. , 14/15 Heft, Febr, 1956. 



21. Landweber, L. , and de Macagno, Mc C. , "Added Mass of Two- 



Dimensional Forms Oscillating in a Free Surface," J. Ship 

 Research, Vol. 1, No. 3, Nov. 1957. 



22. Lewis, F. M. , "The Inertia of the Water Surrounding a Vib- 



rating Ship," Trans. SNAME, Vol. 37, 1929. 



23. Prohaska, C. W. , "The Vertical Vibration of Ships , " Shipb. 



and Mar. Eng. Builder, Oct-Nov 1947, 



24. Lockwood- Taylor , J,, "Some Hydrodynamical Inertia Coef- 



ficients , " Phil. Mag. (Series 7} Vol. 9, No. 55, 1930. 



25. Ursell, F. , "On the Heaving Motion of a Circular Cylinder on 



the Surface of a Fluid, " Quart. J. Mech. and Applied Math. , 

 Vol. II, Pt. 2, 1949. 



26. Tasai, F. , "Hydrodynamic Force and Moment Produced by 



Swaying Oscillation of Cylinders on the Surface of a Fluid, " 

 JSNA, Vol. 110, 1961. 



27. Porter, W. R. , "Pressure Distribution, Added Mass, and 



Damping Coefficients for Cylinders Oscillating in a Free 

 Surface," University of California, Inst, of Engng Res, , 

 Series 82, Issue No. 16, July i960. 



28. Frank, W. , "Oscillation of Cylinders in or below the Free 



Surface of Deep Fluids," NSRDC Report 2357, 1967. 



29. Vugts , J. H. , "The Hydrodynamic Coefficients for Swaying, 



Heaving and Rolling Cylinders in a Free Surface," 

 Laboratorium voor Scheepsbouwkunde , Delft, Report No. 

 194, Jan. 1968. 



30. de Jong, B. , "Berekening van de hydrodynamische coefficienten 



van oscillerende cylinders," Laboratorium voor Scheepsbouw- 

 kunde, Delft, Report No, 174, March 1967. 



31. Tuck, E. O. , "A New Approach to the Strip Theory of Forced 



Ship Motion," NSRDC Tech. Note, Sept. 1966. 



898 



