Technology and Operations
This forum is for discussing technological & operational matters pertaining to U-boats.
Re: screw question (no sex!!)
Posted by:
Leif...
()
Date: August 07, 2002 11:37AM
The lower half of a screw runs in deeper water then the upper half of the screw, and therefore the lower half gets a better “grip†in the water. So you can think of a screw as a wheel standing on the seabed trying to drive the boat sidewise. With two screws turning in the opposite direction their side driving forces will cancelate each other.
Leif…
Leif…
Subject | Written By | Posted |
---|---|---|
screw question (no sex!!) | William Engel | 08/07/2002 09:13AM |
Re: screw question (no sex!!) | ROBERT M. | 08/07/2002 09:53AM |
Re: screw question (no sex!!) | William Engel | 08/07/2002 12:31PM |
Re: screw question (no sex!!) | Leif... | 08/07/2002 11:37AM |
Re: Prop rotation on twin screw vsls | Rainer Bruns | 08/07/2002 04:16PM |
Re: Prop rotation on twin screw vsls | ROBERT M. | 08/07/2002 09:30PM |
Re: Prop rotation on twin screw vsls | Rainer Bruns | 08/08/2002 03:22PM |
Re: Prop rotation on twin screw vsls | Don Baker | 08/12/2002 03:46PM |
Re: Prop rotation on twin screw vsls | ROBERT M. | 08/12/2002 08:49PM |
Re: Prop rotation on twin screw vsls | Rainer Bruns | 08/13/2002 01:03AM |