REVERSING DYNAMICS OF A GAS TURBINE SHIP WITH CONTROLLABLE-PITCH PROPELLER
A reversing dynamics and control simulation of a single screw controllable-pitch propeller frigate study ship driven by two General Electric LM2500 gas turbine engines is described. Results of the research effort include behind-the-hull model tests of a controllable-pitch propeller under all maneuvering conditions. Model test results with wake and thrust deduction fractions during maneuvering were used in the digital computer simulations to determine drive train and propeller loads and ship performance during crashback and crashahead maneuvers.
- Proceedings Fifth Ship Control Systems Symposium, David W. Taylor Naval Ship Research and Development Center, Annapolis, Maryland, October 30-November 3, 1978, Volume 2.
David Taylor Naval Ship R&D CenterBethesda, MD United States 20084
- Rubis, C J
- Harper, T R
- Publication Date: 1978
- Features: References;
- Pagination: 21 p.
- TRT Terms: Control systems; Controllable pitch propellers; Gas turbines; Hulls; Loads; Maneuvering; Mechanical loads; Performance; Propellers; Propulsion; Screw propellers; Ship simulators; Simulation; Thrust; Thrust reversers; Vehicle power plants; Wakes
- Old TRIS Terms: Control systems design; Hull response; Model testing; Propeller loading; Propulsion machinery controls; Propulsive performance; Reverse propulsion; Thrust deduction; Wake fraction
- Subject Areas: Marine Transportation; Vehicles and Equipment;
- Accession Number: 00187984
- Record Type: Publication
- Source Agency: David Taylor Naval Ship R&D Center
- Report/Paper Numbers: Proceeding
- Files: TRIS
- Created Date: Feb 3 1979 12:00AM