STUDIES OF SHIP ROLL STABILIZATION TANKS.
Abstract
The report summarizes the background to and development of a quasi-linear theory for 'rectangular' type antirolling tanks, and presents results of the ensuing experimental investigation. Both theoretical and experimental methods are described and comparisons between theory and experiment are made. It was found that though the initial theoretical method reflects the gross behavior of the fluid in the tank and the moments exerted on the ship therefrom, it should be regarded as the basis on which to build a better understanding rather than as a design technique. Experimental findings also indicate that the anti-roll tank is a non-linear control element over its practical range of operation. It is recommended that a non-linear mathematical representation be developed which incorporates empirical results, as necessary. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 1964
- Accession Number
- AD0607765
Entities
People
- J. Everett Modisette
- John F. Dalzell
- Wen-hwa Chu
Organizations
- Southwest Research Institute