Comparative Performance of High Efficiency Ship Propulsion Systems for Destroyer Hull Types. Volume I

Abstract

A comparative study of fuel consumption for destroyer type propulsion systems is made. Gas turbines have been assumed as prime movers and twin screw propellers used in all variations. It is concluded that substantial fuel savings and improvements in range can be attained by providing power transfer between shafts via electrical alternators, by adding small (5,000 hp) cruise turbines to supplement the main propulsion turbine or by utilizing a superconductive electrical propulsion system. The use of cruise turbines and alternators shows promise for application to propulsion systems in the near future while superconductive propulsion shows the greatest promise for future systems where the ship is designed around the propulsion system.

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Document Details

Document Type
Technical Report
Publication Date
Dec 06, 1974
Accession Number
ADA007340

Entities

People

  • Alan J. Stewart

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Compressors
  • Electric Generators
  • Electric Motors
  • Electric Propulsion
  • Electrical Equipment
  • Engineers
  • Failure Mode And Effect Analysis
  • Fuel Consumption
  • Fuel Efficiency
  • Fuels
  • Motor Generators
  • Propellers
  • Propulsion Systems
  • Refrigeration Systems
  • Reliability
  • Test And Evaluation
  • Transmission Lines

Fields of Study

  • Physics

Readers

  • Aerospace Engineering
  • Electrical Engineering
  • Marine Hydrodynamics