Symbol 
Mo 
Ma’ 
I 
i} 
Analysis Used in Submerged Body Research 383 
Dimensionless Form 
raha de ret Sd oe) UN) 
Me 
1 1392 
9? 
M, 
Lal 3772 
2 
m 
es 
= 7) 
9? 
N 
1 43,72 
=o) 0) 
5? 
Definition 
Derivative of moment component with respect to pitch 
angle component 0 
Hydrodynamic moment at zero angle of attack 
Mass of submarine, including water in free-flooding 
spaces 
Hydrodynamic moment about z-axis through center of 
gravity 
Derivative of moment Component with respect to angu- 
lar velocity component r 
Derivative of moment Component with respect to angu- 
lar acceleration component r 
Derivative of moment component with respect to ve- 
locity component v 
Derivative of moment component with respect to ac- 
celeration component 0 
Derivative of moment with respect to rudder angle 
component 5. 
Angular velocity component relative to x-axis 
Angular acceleration component relative to x-axis 
Angular velocity component relative to y-axis 
