Impact of damper seal coefficients uncertainties in rotor dynamics
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1652-8
Abstract: Damper seals might have a great impact on rotordynamics, but the values of their coefficients are difficult to be determined and have a significant uncertainty. In the present paper, a probabilistic model is proposed to… read more here.
Keywords: seal coefficients; coefficients uncertainties; damper seal; seal ... See more keywords
Leakage reduction mechanism of supercritical CO2 scallop damper seal: Vortex structure and turbulence dissipation
Sign Up to like & getrecommendations! Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0150926
Abstract: The scallop damper seal (SDS) is a new sealing solution utilized in supercritical CO2(S-CO2) turbomachinery, and its sealing performance is of great interest. Analyzing the energy dissipation of fluid in the seal is critical for… read more here.
Keywords: damper seal; dissipation; co2; vortex ... See more keywords