... aerospace engines design engineering engineering education gas turbines large-scale systems systems engineering weapons Systems Engineering Integration Gas Turbine Engine Design Capstone USAF Academy Perhaps the pinnacle of academic learning is having students accomplish what is expected...

... this measurement by developing a patented, high-frequency, high-amplitude shaker system, resulting in excitation over most of the subsynchronous range. 10 05 2010 09 08 2010 06 05 2011 06 05 2011 damping design engineering machine bearings mechanical testing rotors turbomachinery...

... design engineering flow simulation gas turbines probability sensitivity analysis Gas turbine engine secondary airflow systems (SAS) are sensitive to variation from many sources, where the total number ranges from at least 100 to many more. Sources of variation in a flight engine include...

... have been reported for decades. air foil thrust bearing hydrostatic hybrid oil-free turbomachinery aerospace components aerospace engines damping design engineering elasticity finite difference methods friction hydrostatics machine bearings orifices (mechanical...

... particle sampling system. 12 03 2010 02 06 2010 26 10 2010 26 10 2010 aerospace engines air pollution measurement design engineering gas turbines Concerns for the environmental effects of submicron particles suspended in the atmosphere have increased in recent years...

... generated in the reforming process. This is indicated with H 2 O streams between the power plant and reforming blocks in Fig. 1 . HRSG IRCC process simulation CO 2 capture boilers combustion design engineering heat exchangers heat recovery 08 04 2010 10 04...

... turbine in an intercooled core with lean-burn combustion technology. aerodynamics combustion design engineering energy consumption heat transfer jet engines risk management On the other hand, airline companies need to continuously reduce their operating costs in order to increase...

... 08 2010 25 08 2010 design engineering finite element analysis genetic algorithms machine bearings particle swarm optimisation rotors rotors vibration optimization bearings Over the years, design of rotating machineries has become more challenging due to continuous...

... 04 11 2009 10 08 2010 10 08 2010 compressors design engineering heat transfer jet engines optimisation At the start of the design process, several common heat exchanger surface types were considered such as fin plate surfaces, tube fin surfaces, and tubular surfaces...

... by batteries, the microgas turbines are selected as an excellent candidate for the power source of mobile machines and portable electronics. aerodynamics blades design engineering flow separation gas turbines heat transfer laminar to turbulent transitions Mach number microfluidics rotors...

..., and easy control of bearing preload through lithographic pattern. The manufactured bearing performance was predicted using a time-domain orbit simulation, and results are presented. 16 12 2007 17 11 2008 10 04 2009 assembling design engineering machine bearings machinery...

... in this paper gives cam designers an easy way to adjust the maximum forward or backward acceleration to prevent these problems. cams (mechanical) design engineering mechanical contact wear cam acceleration cams cam wear cam profile follower jump 18 06 2008 30 06 2008 12 02...

... by appropriate harmonic intentional mistuning. The proposed method can help us design a bladed disk, which is insensitive to dangerous random mistuning. aerospace engines blades design engineering discs (structures) robust control In this paper, we described the method to evaluate...

... with increasing rotational speed, with increasing particle size, and with decreasing air flow rate. In parallel, the pressure drop across the breather increases with increasing speed and increasing air flow. aerospace engines design engineering lubricating oils particle size separation shafts A key...

... and analysis, please refer to the published proceedings from that conference. 12 10 2006 02 01 2007 26 08 2008 flow measurement flowmeters steam turbines testing nozzles orifices (mechanical) installation calibration design engineering combined cycle power stations...

... points covering a wide range of operating conditions are given in Table 1 . 02 05 2007 06 07 2007 03 03 2008 aerodynamics compressors design engineering impellers machine bearings machinery production industries magnetic bearings mechanical stability rotors seals...

... oxidation pathways are of minimal consequence to aerosol precursor production ( 48 ). Thus, gaseous chemistry is our focus. 21 11 2005 14 02 2007 29 02 2008 aerosols aerospace engines air pollution design engineering particulate matter sulfate nitrate emissions...

... the variations in flame speeds and combustion properties. 25 04 2007 06 09 2007 22 01 2008 air pollution control catalysts combustion design engineering flames flow measurement flow simulation fuel gas turbines machinery production industries swirling flow turbulence...

... pressures. 26 04 2007 07 05 2007 11 01 2008 blades design engineering leak detection pressure measurement seals (stoppers) turbomachinery Effect of blade profile on leakage (six blades) As is discussed below, beveling the blades of the test seals increased...

... 02 2006 gas turbines shafts compressors design engineering velocity control Recently, there has been increasing attention given to recuperated cycle gas turbines due to their great potential for various applications. A representative recuperated cycle gas turbine is the micro gas...