Evaluating the Effects of Transient Purge Flow on Stator-Rotor Seal Performance

Keyphrases

• Blowout 33%
• Computational Approach 33%
• Computational Results 33%
• Coolant 33%
• Damage Risk 33%
• Design Targets 33%
• Effectiveness Evaluation 33%
• Engine Design 33%
• Flow Condition 33%
• Gas Path 66%
• General Trends 33%
• Hardware Components 33%
• High Efficiency 33%
• Interdependence 33%
• Measurement Techniques 33%
• Melting Temperature 33%
• Multiple Measurements 33%
• Operating Conditions 33%
• Path Flow 33%
• Physical Mechanism 33%
• Pressure Measurement 66%
• Publicly Available 33%
• Purge Flow 100%
• Rim Seal 33%
• Rotor 100%
• Rotor-stator Cavity 33%
• Sealing Effectiveness 33%
• Sealing Performance 100%
• Stator 100%
• Steady-state Operating Condition 33%
• Temperature Ratio 33%
• Thermally Driven 33%
• Transient Events 100%
• Turbine Components 33%
• Turbine Inlet Temperature 33%

Engineering

• Blowdown 12%
• Conducted Experiment 12%
• Engine Design 12%
• Flow Condition 12%
• Flow Path 12%
• Full Scale 12%
• Good Agreement 12%
• Hardware Component 12%
• Interdependence 12%
• Melting Point 12%
• Melting Temperature 12%
• Operating State 12%
• Rotors 100%
• Test Article 12%
• Transients 100%
• Turbine 37%
• Turbine Components 12%
• Turbine Inlet Temperature 12%