... 2011 24 03 2011 compressors machine testing production equipment transient analysis The possible operating points of a centrifugal gas compressor are limited by maximum and minimum operating speeds, maximum available power, choke flow, and stability (surge) limit (Fig. 1...

... , “ Interaction Dynamics Between a Flexible Rotor and an Auxiliary Clearance Bearing ,” ASME J. Vibr. Acoust. 0739-3717 , 121 ( 2 ), pp. 183 – 189 . 10.1115/1.2893962 Kirk , R. G. , Raju , K. V. S. , and Ramesh , K. , 1997 , “ Modeling of AMB Turbo-Machinery for Transient Analysis...

...Konstantin Mikityuk; Jiri Krepel; Sandro Pelloni; Aurelia Chenu; Petr Petkevich; Rakesh Chawla The FAST code system is currently being developed and used at the Paul Scherrer Institut for static and transient analysis of the main Generation 4 fast-spectrum reactor concepts: sodium-, helium...

... will be documented. Relevant, dimensionless parameters will be presented and validated utilizing the test data. Conclusions from the testing and recommendations for the transient analysis software will be provided. 19 03 2009 13 08 2009 16 03 2010 16 03 2010 compressors confined flow...

... computing digital simulation gas turbines graphical user interfaces remotely operated vehicles Runge-Kutta methods shafts transient analysis Since an aircraft gas turbine operates under different flight conditions that change with altitude, flight velocity, and ambient temperature...

... element analysis rotors seals (stoppers) transient analysis thermodynamics stability fuel systems gas turbines For aircraft certification an engine has to demonstrate that the certified thrust level is achieved at any time without exceeding any operating limits and that power transients...

.... 16 June 2003 01 Oct 2002 01 Mar 2003 15 04 2005 gas turbines transient analysis thermal stresses machine control angular velocity control Microturbines are now considered ready to conquer energy markets thanks to their flexibility and low maintenance, which should...

... 04 08 2003 05 05 2004 diesel engines sprays vaporisation transient analysis drops gas turbines cooling combustion The gasification behavior of a liquid fuel droplet has been a subject of extensive research. This research has been motivated by two major...

...Loredana Magistri; Francesco Trasino; Paola Costamagna The main goal of this work is the transient analysis of hybrid systems based on solid oxide fuel cells (SOFC). The work is divided into three parts: in the first, the fuel cell transient models are presented and discussed, whereas...

... flames temperature control transient analysis In recent years, more attention to aircraft emissions has been paid with the emergence of environmental concerns of a global nature, such as climate change and depletion of the ozone layer. Different combustion technologies have been developed...

... emergency shutdown valve, located downstream of the compressor, was also investigated. internal combustion engines compressors valves dynamic response transient analysis o = total conditions 0 = zero flow 1 = compressor inlet 2 = compressor outlet 3 = turbine...

... 27 12 2002 data analysis wavelet transforms transient analysis feature extraction vibrations signal processing fast Fourier transforms Rotating machinery provides the backbone of numerous industries, from the turbine-compressor trains used in the petrochemical industry...

...J. H. Kim, Researcher,; T. W. Song, Graduate Student,; T. S. Kim, Assistant Professor,; S. T. Ro, Professor, Fellow ASME, This paper describes models for the transient analysis of heavy duty gas turbines, and presents dynamic simulation results of a modern gas turbine for electric power generation...