Personal Information
Full Name: Prof. B. Roy
Phone: 25767115

Specialization: Propulsion

Low Speed Cascade Studies of Highly Cambered.  Single and Tandem Compressor Blading                                          Intl.  J. Turbo & JetEngines, 1995 

Effect of Tip Clearance at Midspan section of.Controlled Diffusion Compressor Cascade                                               Intl. J. Turbo & JetEngines, 1995 

Development of a New Tandem Cascade for Axial Flow Fan/Compressor Applications                                                   Intl. J. Turbo & JetEngines, 1996 

On the Application of Variable camber blading in Axial Flow Fans and Compressors                                                         ASME TURBO ASIA, 1996 

High Deflection Linear Tandem Compressor Cascade Under Variable Camber Operations                                              XIII ISABE, 1997, Tennessee, USA 

Reduced Order Loss Modelling with Tip Clearance, Aspect Ratio, and Blocakeg Effects for Modern Subsonic Axial Flow Compressor                XIV ISABE, 1999, Florence, Italy 

End-Wall Flow Development Across a Contra-Rotating Axial Flow Fan Unit                                                     ASME TURBO-EXPO 2000, Munich, Germany 

R&D Areas/Projects: 

    Boundary Layer and Flow Studies for Design and Development of Highly Loaded Blade Profiles for Axial Flow Compressor Applications (ARDB) 

    Loss Modeling for Multi-Stage High Speed Axial Flow Compressor - UTRC, USA 

    Performance Prediction of High Speed Multi-Stage Axial Compressors - GTRE, Bangalore

    Cascade Studies of Highly Loaded Blade Profiles for Axial Compressor/Fan Applications 

    Contra-Rotating Twin Rotor Axial Flow Fans 

    Casing Boundary Layer Control in Axial Flow Fan/Compressor 

    Axial Flow Fan/Compressor Perfromance with Distortion and Swirl

Courses Taught: 

Thermodynamics, Aircraft Propulsion, Aerodynamic Design of Compressors and 
Turbines, Aircraft Powerplant Design , Turbomachines