... 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...

.... 11 03 2017 14 09 2017 Aeronautical propulsion Computational mechanics Fluid control systems Aerospace Propulsion systems As schematically represented in Fig. 1 , brush seals consist of an annular pack of fine bristles mounted between two plates. The bristles are usually...

... . 10.1016/S0376-0421(00)00008-7 [27] Li , L. K. , and Juniper , M. , 2013 , “ Phase Trapping and Slipping in a Forced Hydrodynamically Self-Excited Jet ,” J. Fluid Mech. , 735 , p. R5. 10.1017/jfm.2013.533 Combustion Experimental Fluid control systems Jets Measurement techniques...

... vibration Fluid control systems Flow induced noise Industrial and tunnel ventilation fans can work in environments that can entail unsteady and distorted inflow conditions. These installation effects lead the fan to work with an inlet condition that is different from the one supposed in the design...

... optimization Fluid control systems Gas turbine technology Natural gas technology Component maintenance Component operations 06 07 2017 11 07 2017 Contributed by the Oil and Gas Applications Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P...

... Fluid control systems Fluids Power systems Unsteady Wave propagation NEMS Many systems and processes employ pressurized liquid media such as water, oil, fuel, and hydraulic fluid. Mechanical pumps pressurize and move such liquid media in fluid power systems. In the aerospace industry...

... machine vibrates, the flow in the clearance region is compressed prompting a dynamic response modeled by rotordynamic stiffness and damping coefficients [ 3 – 6 ]. Computational Computational fluid dynamics Fluid control systems Fluids Gas turbine technology Internal flow 10 09 2015...

... control systems Vibration Flow induced noise A novel bearing is introduced [ 1 ]. It combines the JB and EMA in one integrated unit; such that the JB provides damping and loading capabilities, while the EMA acts as an actuator for controlling the instability. The EMA can also act as an active...

... July 13, 2015; final manuscript received September 8, 2015; published online November 3, 2015. Editor: David Wisler. 13 07 2015 08 09 2015 Aerodynamics Computational fluid dynamics Experimental Flow induced vibration Fluid control systems Modeling Testing of PVP Components...

..., and Gas Industry Service, Downstream Service ,” 7th ed. , American Petroleum Institute , Washington, DC , API Standard No. 617. Fluid control systems Structural dynamics Vibration Rotordynamic stability is critical to the safe and reliable operation of high-speed machines...

... a wide range of machine designs and operating conditions and that some machines are especially well suited for the tunability that these fluids impart. Finite element Fluid control systems Fluids Modeling Reliability Vibration Lubricants serve an important role in turbomachinery...

... the testing condition in this paper, implying that FMU can operate normally in the given temperature range. Experimental Fluid control systems Infrastructure Modeling Temperature Fuels Nowadays, airplanes, no matter civil aircrafts or military ones, usually operate on a long-distance...