Ara
Toplam kayıt 5, listelenen: 1-5
Labyrinth Seal Leakage Degradation Due to Various Types of Wear (conferenceObject)
(Amer Soc Mechanical Engineers, 2016)
This paper systematically presents a complete leakage comparison for various types of wear experienced by labyrinth seals. Labyrinth seals used in turbine engines are designed to work at a clearance during steady-state ...
CFD INVESTIGATION OF BRUSH SEAL LEAKAGE PERFORMANCE DEPENDING ON GEOMETRIC DIMENSIONS AND OPERATING CONDITIONS
(Amer Soc Mechanical Engineers, 2015)
Brush seals require custom design and tailoring due to their behavior driven by flow dynamic, which has many interacting design parameters, as well as their location in challenging regions of turbomachinery. Therefore, ...
CFD INVESTIGATION OF LABYRINTH SEAL LEAKAGE PERFORMANCE DEPENDING ON MUSHROOM SHAPED TOOTH WEAR
(Amer Soc Mechanical Engineers, 2015)
Conventional labyrinth seal applications in turbomachinery encounter a permanent teeth tip damage and wear during transitional operations. This is the dominant issue that causes unpredictable seal leakage performance ...
Design And Cfd Analysis Of A 150 Kw 8-Stage Orc-Rot (Organic Rankine Cycle - Radial Outflow Turbine) And Performance Degradation Due To Blade Tip Clearance Of Labyrinth Seal
(Amer Soc Mechanical Engineers, 2018)
In this study, blade tip leakages were calculated for a Radial Outflow Turbine (ROT) designed for an Organic Rankine Cycle (ORC) at a 150kW power output. Since the turbine blade sizes are relatively very small for low-capacity ...
Brush seal temperature distribution analysis
(Asme, 2006)
Brush seals are designed to survive transient rotor rubs. Inherent brush seal flexibility reduces frictional heat generation. However high surface speeds combined with thin rotor sections may result in local hot spots. ...