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Application of Rotor Response Analysis to Fault Detection in Hydro Powerplants
, 1996 In this article some considerations obtained during the utilization of rotor response analysis techniques in hydraulic powerplants are discussed. An applied research work was carried out in two hydraulic turbines analysing the rotor response both ...
Nascimento, L. P. +4 more
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Aircraft Engineering and Aerospace Technology, 1982
Technological advances in the Rolls‐Royce RB 211 family of turbofan engines have broadened the scope of applications and, at the same time, embodied improvements such as lower specific fuel consumption (sfc) which make the powerplants more viable in the current environment. The RB 211‐22B was the first to enter service in the TriStar at a thrust rating
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Technological advances in the Rolls‐Royce RB 211 family of turbofan engines have broadened the scope of applications and, at the same time, embodied improvements such as lower specific fuel consumption (sfc) which make the powerplants more viable in the current environment. The RB 211‐22B was the first to enter service in the TriStar at a thrust rating
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INTEGRATED POWERPLANTS FOR AUTOMATED SHIPS
Naval Engineers Journal, 1963<div class="htmlview paragraph">The development of integrated powerplants for automated ships is studied. Two steam plant approaches and two gas turbine plant concepts were visualized. Feasibility studies and detailed workings of the various powerplants are presented.
C. M. Fixman, R. R. Peterson
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Aircraft Engineering and Aerospace Technology, 1974
THE M 45H‐01 is a twin spool turbofan engine being jointly developed by Rolls‐Royce (1971) Limited and SNECMA of France. Its initial application, where it is designated the M 45H Mk 501, is in the VFW Fokker, VFW 614 short haul airliner which started its flight development programme in July 1971 fig 1.
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THE M 45H‐01 is a twin spool turbofan engine being jointly developed by Rolls‐Royce (1971) Limited and SNECMA of France. Its initial application, where it is designated the M 45H Mk 501, is in the VFW Fokker, VFW 614 short haul airliner which started its flight development programme in July 1971 fig 1.
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Aircraft Engineering and Aerospace Technology, 1969
THE Trident 2E is fitted with a further development of the Rolls‐Royce Spey RB.163–25 turbofan engine, designated the Spey 25 Mk. 512–5W. This engine develops a nominal 12,000 lb. take‐off thrust for a dry weight of 2,590 lb.
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THE Trident 2E is fitted with a further development of the Rolls‐Royce Spey RB.163–25 turbofan engine, designated the Spey 25 Mk. 512–5W. This engine develops a nominal 12,000 lb. take‐off thrust for a dry weight of 2,590 lb.
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Aircraft Engineering and Aerospace Technology, 1984
Technology developed by Rolls‐Royce and incorporated in current engines and in those which will enter service in the future has applications over a range which encompasses the improved Dart turboprop with its background of 30 years service up to advanced turbofans producing over 62,000lb. thrust. Licencing and collaborative agreements play a large part
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Technology developed by Rolls‐Royce and incorporated in current engines and in those which will enter service in the future has applications over a range which encompasses the improved Dart turboprop with its background of 30 years service up to advanced turbofans producing over 62,000lb. thrust. Licencing and collaborative agreements play a large part
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Aircraft Engineering and Aerospace Technology, 1970
The engine bay is formed by the sides and undersurface of the fuselage and extends from the nosegear bay back to main gear bay. The engine bay is divided nto two zones (Fig. 4) by a fireproof bulkhead mounted on the engine at the joint between the h.p. compressor delivery casing and the combustion chamber casing.
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The engine bay is formed by the sides and undersurface of the fuselage and extends from the nosegear bay back to main gear bay. The engine bay is divided nto two zones (Fig. 4) by a fireproof bulkhead mounted on the engine at the joint between the h.p. compressor delivery casing and the combustion chamber casing.
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Aircraft Engineering and Aerospace Technology, 1982
Among the large turbofan engines being developed for commercial applications is the General Electric CF6—80C for which certification is scheduled for June, 1985. Testing began this year and a thrust rating of 56,000 lb. is anticipated on entry into service with potential for further increases up to 62,0001b.
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Among the large turbofan engines being developed for commercial applications is the General Electric CF6—80C for which certification is scheduled for June, 1985. Testing began this year and a thrust rating of 56,000 lb. is anticipated on entry into service with potential for further increases up to 62,0001b.
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