Tavakoli et al., 2004 - Google Patents
An overview of compressor instabilities: basic concepts and controlTavakoli et al., 2004
- Document ID
- 14176011498365912132
- Author
- Tavakoli S
- Griffin I
- Fleming P
- Publication year
- Publication venue
- IFAC Proceedings Volumes
External Links
Snippet
Study of compressor instabilities such as surge and rotating stall has received much attention in recent years. These instabilities limit the performance, safety and effectiveness of jet engines. In order to improve engine performance and efficiency and to extend the stable …
- 230000018109 developmental process 0 abstract description 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or anti-vibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F04—POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies
- Y02T50/67—Relevant aircraft propulsion technologies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F04—POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F04—POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8282336B2 (en) | Instability mitigation system | |
| CA2710115C (en) | Method of operating a compressor | |
| US7108477B2 (en) | Warning before pump limit or in case of blade failure on a turbomachine | |
| US20100284795A1 (en) | Plasma Clearance Controlled Compressor | |
| US20090169356A1 (en) | Plasma Enhanced Compression System | |
| US5102298A (en) | Axial flow turbine | |
| US20100047060A1 (en) | Plasma Enhanced Compressor | |
| KR910002410B1 (en) | Centrifugal compressor | |
| EP1999354B1 (en) | Method of operating a gas turbine power plant | |
| Tavakoli et al. | An overview of compressor instabilities: basic concepts and control | |
| CN109026186B (en) | A Multivariate Coupling Passive Control Technology for Suppressing Blade Tip Clearance Flow Loss in Radial Turbine | |
| Siemann et al. | Experimental investigation of aspiration in a multi-stage high-speed axial-compressor | |
| WO2019027661A1 (en) | Gas turbine exhaust diffuser having flow guiding elements | |
| US6220086B1 (en) | Method for ascertaining surge pressure ratio in compressors for turbines | |
| Yang et al. | Design and test of a novel highly-loaded compressor | |
| Cui et al. | A new approach to suppress tip leakage flow utilizing induced shock wave in tip region of a transonic compressor rotor | |
| Mo¨ nig et al. | Design and rotor performance of a 5: 1 mixed-flow supersonic compressor | |
| RU2747542C1 (en) | Method for protecting a gas turbine engine from pumping | |
| Yang et al. | Effects of the Blade Tip Loading Distribution on Transonic Centrifugal Impeller Stability | |
| Roy et al. | Stability enhancement and hysteresis improvement of axial flow fan by discrete and distributed tip injection schemes | |
| Zhang et al. | Role of the inducer in flow instability of a high-speed centrifugal compressor impeller | |
| Hopfinger et al. | Endwall boundary layer development in a multistage low-speed compressor with tandem stator vanes | |
| Nicoara et al. | Numerical Study Of Axial Turbines Performance Enhancement Technique By Specific Fluid Injection | |
| Mimic | Active Flow Control with Variable Injection Rate for Off-Design Operation | |
| Gravdahl et al. | Compressor surge and stall: An introduction |