1-7 of 7
Matthew Searle
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

Investigation of Gas Turbine Internal Cooling Using Supercritical CO2 – Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A026, June 13–17, 2022
Paper No: GT2022-83319
DOI: https://doi.org/10.1115/GT2022-83319
View Paper
PDF
Topics: Cooling, Gas turbines, Supercritical carbon dioxide, Surface roughness, Reynolds number, Additive manufacturing, Computational fluid dynamics, Heat transfer, Flow (Dynamics), Fluids
Proceedings Papers

Performance of Additively Manufactured Internally Cooled Airfoils for Small Industrial Gas Turbines

Doug Straub, Sridharan Ramesh, Matthew Searle, Edward Robey, Tim Floyd, Arnab Roy, Forrest E. Ames
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A028, June 13–17, 2022
Paper No: GT2022-83333
DOI: https://doi.org/10.1115/GT2022-83333
View Paper
PDF
Topics: Additive manufacturing, Airfoils, Cooling, Industrial gases, Turbines
Journal Articles

Investigation of Gas Turbine Internal Cooling Using Supercritical CO 2 —Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111019.
Paper No: GTP-22-1358
DOI: https://doi.org/10.1115/1.4055497
Published Online: September 23, 2022
View Article
PDF
Topics: Computational fluid dynamics, Cooling, Flow (Dynamics), Heat transfer, Reynolds number, Surface roughness, Friction, Simulation, Gas turbines, Sands
Proceedings Papers

Investigating Gas Turbine Internal Cooling Using Supercritical CO 2 at High Reynolds Numbers for Direct Fired Cycle Applications

Matthew Searle, Arnab Roy, James Black, Doug Straub, Sridharan Ramesh
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A020, June 7–11, 2021
Paper No: GT2021-59630
DOI: https://doi.org/10.1115/GT2021-59630
View Paper
PDF
Topics: Cooling, Cycles, Gas turbines, Reynolds number, Supercritical carbon dioxide, Additive manufacturing, Computational fluid dynamics, Heat transfer, Channel flow, Coolants
Proceedings Papers

Baseline Airfoil Cooling Designs for a 5-10 MW Combined Heat and Power Turbine Application

Doug Straub, Sridharan Ramesh, Matthew Searle, Arnab Roy, James Black
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A009, June 7–11, 2021
Paper No: GT2021-59114
DOI: https://doi.org/10.1115/GT2021-59114
View Paper
PDF
Topics: Airfoils, Combined heat and power, Cooling, Gas turbines, Turbines
Journal Articles

Investigating Gas Turbine Internal Cooling Using Supercritical CO 2 at Higher Reynolds Numbers for Direct Fired Cycle Applications

Matthew Searle, Arnab Roy, James Black, Douglas Straub, Sridharan Ramesh
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011007.
Paper No: TURBO-21-1148
DOI: https://doi.org/10.1115/1.4052138
Published Online: September 7, 2021
View Article
PDF
Topics: Cooling, Flow (Dynamics), Friction, Gas turbines, Heat transfer, Reynolds number, Surface roughness, Computational fluid dynamics, Supercritical carbon dioxide, Uncertainty
Journal Articles

Measurement of Convective Heat Transfer Coefficients With Supercritical CO 2 Using the Wilson-Plot Technique

Jim Black, Doug Straub, Ed Robey, Joe Yip, Sridharan Ramesh, Arnab Roy, Matthew Searle
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. July 2020, 142(7): 070901.
Paper No: JERT-19-1412
DOI: https://doi.org/10.1115/1.4046700
Published Online: April 8, 2020
View Article
PDF
Topics: Convection, Flow (Dynamics), Heat, Heat exchangers, Heat transfer, Heat transfer coefficients, Supercritical carbon dioxide, Temperature, Testing, Thermodynamic power cycles