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RISPrediction of Friction Factors and Leakage for Hole Pattern Seals Using Computational Fluid Dynamics and Artificial Neural Network
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hole pattern seals (HPS) reduce leakage and suppress rotordynamic instability in high-performance compressors. A bulk flow modeling of HPS to obtain stiffness, mass, and damping coefficients for the HPS requires a friction ...
Supercritical Carbon Dioxide Lubricated Hybrid Journal Bearing: Computational Fluid Dynamics Analysis and Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Supercritical CO2 (SCO2) power cycles offer significant advantages in terms of thermal efficiency, cost-effectiveness, and environmental benefits. However, the successful implementation of these cycles depends on the design ...