1-9 of 9
Nafiz H. K. Chowdhury
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Film Cooling Effectiveness Comparison on Turbine Vane Endwall With Cluster Configurations Using PSP Measurement Technique

Nafiz H. K. Chowdhury, Chao-Cheng Shiau, Je-Chin Han, Hongzhou Xu, Michael Fox
Proc. ASME. IMECE2017, Volume 8: Heat Transfer and Thermal Engineering, V008T10A039, November 3–9, 2017
Paper No: IMECE2017-72157
DOI: https://doi.org/10.1115/IMECE2017-72157
View Paper
PDF
Topics: Film cooling, Turbines, Cooling, Design, Leakage, Coolants, Cascades (Fluid dynamics), Chords (Trusses), Density, Flow (Dynamics)
Proceedings Papers

Transonic Turbine Vane Suction Side Film Cooling With Showerhead Effect Using PSP Measurement Technique

Chao-Cheng Shiau, Nafiz H. K. Chowdhury, Je-Chin Han, Alexander V. Mirzamoghadam, Ardeshir Riahi
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A002, June 26–30, 2017
Paper No: GT2017-63143
DOI: https://doi.org/10.1115/GT2017-63143
View Paper
PDF
Topics: Film cooling, Suction, Turbines, Coolants, Cooling, Density, Mach number, Carbon dioxide, Cascades (Fluid dynamics), Geometry
Proceedings Papers

Turbine Vane Endwall Film Cooling Study From Axial-Row Configuration With Simulated Upstream Leakage Flow

Nafiz H. K. Chowdhury, Chao-Cheng Shiau, Je-Chin Han, Luzeng Zhang, Hee-Koo Moon
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A003, June 26–30, 2017
Paper No: GT2017-63144
DOI: https://doi.org/10.1115/GT2017-63144
View Paper
PDF
Topics: Film cooling, Leakage flows, Turbines, Coolants, Cooling, Density, Design, Flow (Dynamics), Leakage, Turbulence
Proceedings Papers

Turbine Vane Endwall Film Cooling From Cross-Row Configuration With Simulated Upstream Leakage Flow

Nafiz H. K. Chowdhury, Chao-Cheng Shiau, Je-Chin Han, Luzeng Zhang, Hee-Koo Moon
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A004, June 26–30, 2017
Paper No: GT2017-63145
DOI: https://doi.org/10.1115/GT2017-63145
View Paper
PDF
Topics: Film cooling, Leakage flows, Turbines, Cooling, Coolants, Density, Design, Flow (Dynamics), Leakage, Adiabatic cooling
Journal Articles

A Predictive Model for Preliminary Gas Turbine Blade Cooling Analysis

Nafiz H. K. Chowdhury, Hootan Zirakzadeh, Je-Chin Han
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. September 2017, 139(9): 091010.
Paper No: TURBO-15-1308
DOI: https://doi.org/10.1115/1.4036302
Published Online: April 25, 2017
View Article
PDF
Topics: Blades, Coolants, Cooling, Film cooling, Flow (Dynamics), Heat transfer, Temperature, Gas turbines, Turbulence, Ducts
Journal Articles

Turbine Vane Endwall Film Cooling With Slashface Leakage and Discrete Hole Configuration

Nafiz H. K. Chowdhury, Chao-Cheng Shiau, Je-Chin Han, Luzeng Zhang, Hee-Koo Moon
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061003.
Paper No: TURBO-16-1240
DOI: https://doi.org/10.1115/1.4035162
Published Online: February 1, 2017
View Article
PDF
Topics: Coolants, Cooling, Film cooling, Flow (Dynamics), Geometry, Leakage, Pressure, Density, Turbines, Cascades (Fluid dynamics)
Proceedings Papers

Heat Transfer Coefficients and Film Cooling Effectiveness of Transonic Turbine Vane Suction Surface Using TSP Technique

Chao-Cheng Shiau, Nafiz H. K. Chowdhury, Shang-Feng Yang, Je-Chin Han, Alexander MirzaMoghadam, Ardeshir Riahi
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A010, June 13–17, 2016
Paper No: GT2016-56264
DOI: https://doi.org/10.1115/GT2016-56264
View Paper
PDF
Topics: Film cooling, Heat transfer coefficients, Suction, Turbines, Coolants, Heat transfer, Mach number, Cascades (Fluid dynamics), Compressed air, Density
Proceedings Papers

Turbine Vane Endwall Film Cooling With Slashface Leakage and Discrete Hole Configuration

Nafiz H. K. Chowdhury, Chao-Cheng Shiau, Je-Chin Han, Luzeng Zhang, Hee-Koo Moon
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A011, June 13–17, 2016
Paper No: GT2016-56318
DOI: https://doi.org/10.1115/GT2016-56318
View Paper
PDF
Topics: Film cooling, Leakage, Turbines, Flow (Dynamics), Coolants, Cooling, Leakage flows, Turbulence, Airfoils, Cascades (Fluid dynamics)
Proceedings Papers

A Predictive Model for Preliminary Gas Turbine Blade Cooling Analysis

Nafiz H. K. Chowdhury, Hootan Zirakzadeh, Je-Chin Han
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A002, June 15–19, 2015
Paper No: GT2015-42205
DOI: https://doi.org/10.1115/GT2015-42205
View Paper
PDF
Topics: Blades, Cooling, Gas turbines, Temperature, Boundary-value problems, Coolants, Flow (Dynamics), Heat transfer, Metals, Turbines