Pratt & Whitney (United States)

Recent papers from Pratt & Whitney (United States)

1. Topology Optimization of Sandwich Truss Cores for Improved Plastic Energy AbsorptionJournal of Mechanical Design · 2026
2. A Novel Approach to Dirt Mitigation for Combustor WallsJournal of Turbomachinery · 2026
3. Enhancing Aircraft Engine Part Inspection Using a Handheld 3D ScannerSAE International Journal of Aerospace · 2025
4. The Aircraft nvPM Mission Emissions Estimation Methodology, Version 2 (MEEM2)SAE technical papers on CD-ROM/SAE technical paper series · 2025
5. Comprehensive Assessment of Internal Deposition on an Impingement Cooling Circuit at Engine Relevant TemperaturesJournal of Turbomachinery · 2025
6. LES Analysis of a High-Pressure Turbine Rotating Blade Flow Including Purge and Tip Flows2025
7. Correlation and Repeatability Improvement Between Tie Bolt Stretch, Vibration Levels and Process Control Using Automated Stretch Tool and Regression Analysis – Part II2025
8. Transient Response Analysis of High-Speed Rotor With Different Bearing Interface and Their Trade-Off2025
9. Investigation of Impact of Steam Addition on Combustion Behavior and Pollutant Emissions in an RQL Combustor at High Pressure2025
10. Improved Strain-Energy Based Mistuning Models - Part II: Understanding the Mistuned Blade Response for a Non-Isolated Family of Modes2025
11. The Effect of Quench Air on the Upstream Swirling Flow in a Rich-Quench-Lean Combustor With a Moderate Swirl Intensity Under Isothermal Conditions2025
12. Impact of Rotor-Rotor Interaction on the Mistuned Forced Response Prediction of an Embedded Compressor Rotor: Effect of Sideband Travelling Wave Excitations and Random Mistuning2025
13. Thermal Crystal Temperature Characterization in a High Temperature, High Pressure Combustion Test Rig2025
14. Particle/blade Impact Study of Near-Transonic Compressor in Engine Test2025
15. Comprehensive Assessment of Internal Deposition on an Impingement Cooling Circuit at Engine Relevant Temperatures2025
16. A Novel Approach to Dirt Mitigation for Combustor Walls2025
17. Thermal Performance Comparisons of Advanced Cooling Designs Under Engine Representative Conditions2025
18. Numerical Analysis of Radiative Heat Transfer Within a Rich-Burn, Quick-Mix, Lean-Burn Combustor2025
19. Evaluation of Manufacturing Variability on Adiabatic Effectiveness of True Scale Film Cooling2025
20. Comparisons of Measured Blade Temperatures With Predictions Using Available Correlations2025