914 



HYDRODYNAMICS IN SHIP DESIGN 



Sec. XI. 6 



of length Cp{L), where Cp is the prismatic co- stants, where L is in ft, A is in long tons of 2,240 

 eflBcient of the ship and L is the ship length. lb, F is in kt, S is in ft^, and Pe is in English 



horses: 

 V \2-K V 



= 2.5066 



(s) Wetted-Surface Constant. The ratio of the 

 ship wetted surface S to the area of one face of a 

 cube having the same volume displacement V or 

 V as the ship. 



o o 



— TI2/3 — V72/3 



There are given hereunder the familiar dimen- 

 sional expressions for the several circular con- 



= 0.3057 



^1/3 

 V 



= 0.5834 



© = 427.1^^^ 



© = 1.055 

 © = 0.746 



V 



Vl 



V 



© = 0.0935 



Vc7(LJ 



s 



There is no Appendix 2 in this volume. 



