Topic
Gas compressor
About: Gas compressor is a research topic. Over the lifetime, 91817 publications have been published within this topic receiving 552209 citations.
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TL;DR: The objectives are to suppress rotating stall and surge, to extend the stable operating range of the compressor system, and to enlarge domains of attraction of stable equilibria using feedback control methods.
Abstract: Modeling and control for axial flow compression systems have received great attention in recent years. The objectives are to suppress rotating stall and surge, to extend the stable operating range of the compressor system, and to enlarge domains of attraction of stable equilibria using feedback control methods. The success of this research field will significantly improve compressor performance and thus future aeroengine performance. This paper surveys the research literature and summarizes the major developments in this active research field, focusing on the modeling and control perspectives to rotating stall and surge for axial flow compressors.
84 citations
TL;DR: The effects of performance deterioration in both land and aircraft gas turbines are presented in this article, where a stage-stacking procedure, which uses new installed engine field data for compressor map development, is described.
Abstract: The effects of performance deterioration in both land and aircraft gas turbines are presented in this paper. Models for two of the most common causes of deterioration, viz., fouling and erosion, are presented. A stage-stacking procedure, which uses new installed engine field data for compressor map development, is described. The results of the effect of fouling in a powerplant gas turbine and that of erosion in a aircraft gas turbine are presented. Also described are methods of fault threshold quantification and fault matrix simulation. Results of the analyses were found to be consistent with field observations.
84 citations
Patent•
10 Dec 1973
TL;DR: In this article, a method and assembly for air conditioning a motor home vehicle or the like employing a heat transfer medium and cooling both the front passenger area and the rear living area using a single compressor source is presented.
Abstract: A method and assembly for air conditioning a motor home vehicle or the like employing a heat transfer medium and cooling both the front passenger area and the rear living area using a single compressor source. The assembly having a compressor driven either by the vehicle's engine or a compressor driven by an electric drive motor, a first and second condenser mounted on the roof of the vehicle, a first, second and third evaporator mounted to a first, second and third blower, the first evaporator and first blower mounted under the dash of the vehicle and the second and third evaporators and second and third blowers mounted on the roof of the vehicle.
84 citations
Patent•
21 May 2010
TL;DR: In this article, the authors describe a hydraulically actuated device/system for the compression and/or expansion of gas, which can include a pressure vessel defining an interior region for retaining at least one volume of liquid or a volume of gas and an actuator coupled to and in fluid communication with the pressure vessel.
Abstract: Systems and methods for operating a hydraulically actuated device/system are described herein For example, systems and methods for the compression and/or expansion of gas can include at least one pressure vessel defining an interior region for retaining at least one of a volume of liquid or a volume of gas and an actuator coupled to and in fluid communication with the pressure vessel The actuator can have a first mode of operation in which a volume of liquid disposed within the pressure vessel is moved to compress and move gas out of the pressure vessel The actuator can have a second mode of operation in which a volume of liquid disposed within the pressure vessel is moved by an expanding gas entering the pressure vessel The system can further include a heat transfer device configured to transfer heat to or from the at least one of a volume of liquid or a volume of gas retained by the pressure vessel
84 citations
TL;DR: In this paper, the first combustion system designed for the use of biomass derived product gases in micro gas turbines was presented, and the operating performance of the combustion system and of the micro gas turbine Turbec T100 was analyzed experimentally with synthetically mixed fuel compositions.
84 citations