Design and Development of the WR-21 Intercooled Recuperated (ICR) Marine Gas Turbine-Reference-Cited by-同舟云学术

Design and Development of the WR-21 Intercooled Recuperated (ICR) Marine Gas Turbine

Published:1995-07-01 Issue:3 Volume:117 Page:557-562
ISSN:0742-4795
Container-title:Journal of Engineering for Gas Turbines and Power
language:en
Short-container-title:

Author:

Shepard S. B.¹,Bowen T. L.²,Chiprich J. M.³

Affiliation:

1. Naval Sea Systems Command, Washington, DC 20362

2. Naval Surface Warfare Center, Annapolis Detachment, Carderock Division, Annapolis, MD 21802

3. Westinghouse Electric Corporation, Marine Division, Sunnyvale, CA 94088

Abstract

The U.S. Navy is developing an Intercooled Recuperated (ICR) marine gas turbine, designated the WR-21, for propulsion of future surface ships. The objectives of this development program and the key technical requirements are summarized. The design of the WR-21 is described in considerable detail. Meeting all the design requirements for performance, space, weight, reliability, maintainability, and life has been challenging. Numerous design tradeoffs and iterations have been performed to optimize the design within the constraints imposed in the ICR technical specification. Integration of the WR-21 engine into the DDG51 Flight IIA ship, which is the U.S. Navy’s first application, has influenced the WR-21 design. This paper discusses the aspects of the DDG-51 application that were factored into the design of the ICR engine in order to reduce installation costs.

Publisher

ASME International

Subject

Mechanical Engineering,Energy Engineering and Power Technology,Aerospace Engineering,Fuel Technology,Nuclear Energy and Engineering

Link

http://asmedigitalcollection.asme.org/gasturbinespower/article-pdf/117/3/557/5889148/557_1.pdf

Reference5 articles.

1. Naval Sea Systems Command, “Technical Specification for the Intercooled Recuperated Gas Turbine Engine System (ICR),” N00024-91-PR-52146, 17 May 1991, with subsequent revisions.

2. Crisalli, A. J., and Parker, M. L., “Overview of the WR-21 Intercooled Recuperated Gas Turbine Engine System—A Modern Engine for a Modern Fleet,” ASME Paper No. 93-GT-231, 1993.

3. Carlson R. J. , WestP. M., and AzouzD. E., “Digital Control System Development for an Intercooled Recuperated Gas Turbine,” ASME JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER, Vol. 117, 1995, pp. 172–175.

4. Willis, J. D., Toon, I. J., Schweiger, T., and Owen, D. A., “Industrial RB211 Dry Low Emission Combustion,” ASME Paper No. 93-GT-391, 1993.

5. Corbett N. C. , and LinesN. P., “Control Requirements for the RB 211 Low-Emission Combustion System,” ASME JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER, Vol. 116, 1994, pp. 527–533.

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