...-driven algorithms, proper orthogonal decomposition (POD) and dynamic mode decomposition (DMD) have been successfully applied to identify the spatial–temporal features of multiscale vortex structures. computational fluid dynamics internal combustion engines internal flow modeling turbulence...

... computational heat transfer internal flow jets swirling turbines In order to further increase the efficiency and power, gas temperature at gas turbine inlet becomes extremely high which is far beyond the thermal limit of the material. Thus, cooling technique is critical to protect the blade...

... August 31, 2018. Editor: David Wisler. 23 05 2018 18 06 2018 Internal flow Modeling Temperature The temperature of gas turbine disks is controlled by bleeding cooling air from the high-pressure compressor into the wheel-space between the turbine disk (referred to here...

... – 3 ]. Gas turbine technology Internal combustion engines Internal flow 04 12 2017 19 06 2018 Contributed by the Turbomachinery Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received December 4, 2017...

.... Aerothermodynamics Gas turbine technology Internal flow Wave propagation 17 08 2017 14 11 2017 Contributed by the Aircraft Engine Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received August 17, 2017; final manuscript...

.... Excessive use of the secondary air results in a parasitic loss to the thermodynamic cycle of the engine so efficient use of the air is necessary to maintain efficiency. Convective heat transfer Engines Experimental Heat transfer Internal flow Mass Transfer Turbines Copyright © 2018...

... Flow Field Behaviour in a Forward Centrifugal Fan ,” Int. J. Comput. Fluid Dyn. , 22 ( 9 ), pp. 639 – 648 . 10.1080/10618560802432944 [62] Mockett , C. , Fuchs , M. , and Thiele , F. , 2012 , “ Progress in DES for Wall-Modelled LES of Complex Internal Flows ,” Comput. Fluids...

... energy sources Combustion Energy Energy conversion Engines Fuel combustion Internal combustion engines Internal flow Power Swirling Thermodynamics Turbulence Turbulent Visualization Co- generation Modern co-generation spark ignition units are one of the most effective technologies...

... the feasibility of DDES in simulating HPT and revealing the underlying flow mechanisms of the wake vortex length characteristics. Computational fluid dynamics Internal flow Turbines Unsteady flows 25 04 2017 26 02 2018 Contributed by the Turbomachinery Committee of ASME...

... Experimental Fluids Internal flow Component maintenance Component operations When mechanical seals are operating correctly, they leak by a very small amount. In order to reduce mean time between failure and achieve maximum seal life, the fluid should be clean, nonabrasive, and present at all times...

... through the shaft labyrinth seals often generates driving force components that may increase the unstable vibration of the rotor. Computational fluid dynamics Flow induced vibration Internal flow Swirling Vibration Flow induced noise 26 09 2017 27 10 2017 Contributed...

... 12 2017 Aerodynamics Computational fluid dynamics Fluid control systems Internal flow The literature shows that swirl brakes can reduce the circumferential flow that could generate unstable dynamic fluid force in seals. In 1980, Benckert and Wachter [ 1 , 2 ] studied the direct...

... different from that of the disks. (In some compressors, there can also be a radial inflow of air and the throughflow can be in the opposite direction to that shown; this case is not considered in this paper.) Aerospace applications Cavities Gas turbine technology Heat transfer Internal flow...

... received August 28, 2017; final manuscript received October 4, 2017; published online April 12, 2018. Editor: David Wisler. 28 08 2017 04 10 2017 Computational fluid dynamics Design optimization Internal flow Structural dynamics Foil bearings use the ambient air or other...

..., 2018. Assoc. Editor: Haixin Chen. 03 07 2017 06 11 2017 Aerodynamics Computational fluid dynamics Internal flow Jets Swirling The recent advancement of heat-seeking missiles and radar seekers has highly increased the vulnerability of fighters propelled by turbojets...

... lubricant technology, such as active magnetic bearings, gas foil bearings, and supercritical gas bearings, to advance rotating machinery toward new extremes of operation [ 1 – 5 ]. Computational fluid dynamics Fluids Internal flow Modeling Multiphase flows Thermodynamics 28 08 2017...

..., and periodic boundaries as shown in Fig. 14 . Results from the computational model are assessed against experimental data of Krishnamurthy [ 15 ] and East [ 17 ]; these are shown in Figs. 16 and 17 . Cavities Gas turbine technology Internal flow Power systems A turbine stage...

... Experimental Film Gas turbine technology Internal flow Measurement techniques Multiphase flows Natural gas technology Sensors Sprays Temperature Two-phase Visualization 05 07 2017 18 08 2017 Contributed by the Controls, Diagnostics and Instrumentation Committee of ASME...

.... 07 01 2017 28 06 2017 Aerodynamics Aerospace Gas turbine technology Internal flow Propulsion systems Since hypersonic flight came true in 1960s, it has been a hotspot of research all the time around the world. For a hypersonic vehicle cruising over a wide range of flight...

... Engines Internal flow Multiphase flows Swirling Unsteady flows Rising concerns about energy efficiency and environmental sustainability require engineers to look for new strategies that can maintain extremely low emissions levels and high indicated efficiencies [ 1 ]. One such strategy...