SR033 - Arizona State University
Principal Investigator: Ramendra Roy
Project Title: Flow and Heat Transfer in Gas Turbine Disk Cavities Subject to
Non-Uniform External Pressure Field

Project Dates: September 1995 - January 2000
Area of Research: Aero-Heat Transfer
Final Report: Executive Summary
Performing Member Directory Information:  
Additional UTSR Research Projects: SR033
Faculty-Student Inventory: Post-Doctoral Researcher: Guoping Xu
Graduate Research Students: V. Agarwal, S. Devasenathipathy, L. Meier, Y. Zhao, J. He and J. Feng
Collaborations:

Honeywell - Engine Division, Solar Turbines, Pratt & Whitney

Publications:

 
  • A Study of the Flow Field in a Model Rotor-Stator Cavity - R. P. Roy, S. Devasenathipathy, G. Xu, and Y. Zhao - Paper 99-GT-246, Indianapolis, IN
  • Study of Mainstream Gas Ingestion in a Rotor-Stator Disk Cavity - R. P. Roy, G. Xu, and J. Feng - Paper AIAA-2000-3372, Huntsville, AL
  • A Study of Convective Heat Transfer in a Rotor-Stator Cavity - R. P. Roy, G. Xu, and J. Fen - ASME Journal of Turbomachinery, Vol. 123, pp. 621-632
  • Pressure Field and Mainstream Gas Ingestion in a Rotor-Stator Disk Cavity - R. P. Roy, G. Xu, J. Feng, and S. Kan - Paper 2001-GT-0564, New Orleans, LA


UTSR PERFORMING MEMBER DIRECTORY

Arizona State University

Research Projects Awarded : SR033

Performing Member Contact:

 

Dr. Ramendra P. Roy, Professor

Arizona State University
Dept. of Mechanical and Aerospace Engineering
Box 876106
Tempe , AZ 85287-6106
480-965-1482/FAX-480-965-1384
roy@asu.edu


Experience
  • Rotor-Stator Cavity and Seals—Flow and Heat Transfer, Vane Endwall Cooling, Film Cooling, Spray Combustion, Pulverized Coal Combustion, Turbulent Pre-Mixed Flames, Rotor Dynamics, Vibration Analysis, Single- and Two-Phase Flows and Heat Transfer
Interest
  • Internal Flow and Seals, Disk Cavity Flow and Heat Transfer, Vane-Blade-Endwall Heat Transfer, Thermodynamic Analysis of Cycles, Convective Heat Transfer, Combustion, Heat Transfer from Flames, Flame-Vortex Interactions, Rotor Dynamics, Vibration, Turbulence Modeling
Facilities
  • Gas Turbine Heat Transfer Lab, Convective Heat Transfer Lab, Combustion Research Lab, Computational Fluid Dynamics Lab, Vibrations Lab