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Proceedings Papers

Generalized Method for the Conceptual Design of Compact Heat Exchangers

Petter Miltén, Isak Jonsson, Anders Lundbladh, Carlos Xisto
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A025, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123982
https://doi.org/10.1115/GT2024-123982
View Paper titled, Generalized Method for the Conceptual Design of Compact Heat Exchangers
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Topics: Conceptual design, Heat exchangers
Proceedings Papers

Compact Heat Exchangers With Curved Fins for Hydrogen Turbofan Intercooling

Alexandre Capitao Patrao, Isak Jonsson, Carlos Xisto
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125591
https://doi.org/10.1115/GT2024-125591
View Paper titled, Compact Heat Exchangers With Curved Fins for Hydrogen Turbofan Intercooling
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Topics: Fins, Heat exchangers, Hydrogen, Turbofans
Proceedings Papers

Experimental and Numerical Study on the Effect of OGV Clocking on ICD Performance

Isak Jonsson, Alexandre Capitao Patrao, Petter Miltén, Carlos Xisto, Marcus Lejon
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT33A006, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123733
https://doi.org/10.1115/GT2024-123733
View Paper titled, Experimental and Numerical Study on the Effect of OGV Clocking on ICD Performance
Open the PDF for Experimental and Numerical Study on the Effect of OGV Clocking on ICD Performance in another window
Topics: Compressors, Computational fluid dynamics, Computer simulation, Corners (Structural elements), Design, Ducts, Engines, Flow (Dynamics), Flow visualization, Guide vanes
Journal Articles

Compact Heat Exchangers With Curved Fins for Hydrogen Turbofan Intercooling

Alexandre Capitao Patrao, Isak Jonsson, Carlos Xisto
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111007.
Paper No: GTP-24-1230
https://doi.org/10.1115/1.4065887
Published Online: July 16, 2024
View Article titled, Compact Heat Exchangers With Curved Fins for Hydrogen Turbofan Intercooling
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Topics: Design, Ducts, Fins, Heat exchangers, Hydrogen, Pressure, Flow (Dynamics), Optimization, Conceptual design
Proceedings Papers

Design and Pre-Test Evaluation of a Low-Pressure Compressor Test Facility for Cryogenic Hydrogen Fuel Integration

Isak Jonsson, Carlos Xisto, Marcus Lejon, Anders Dahl, Tomas Grönstedt
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58946
https://doi.org/10.1115/GT2021-58946
View Paper titled, Design and Pre-Test Evaluation of a Low-Pressure Compressor Test Facility for Cryogenic Hydrogen Fuel Integration
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Topics: Compressors, Computer simulation, Design, Hydrogen, Hydrogen fuels, Pressure, Test facilities, Uncertainty
Journal Articles

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Isak Jonsson, Srikanth Deshpande, Valery Chernoray, Oskar Thulin, Jonas Larsson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2021, 143(10): 101011.
Paper No: TURBO-20-1415
https://doi.org/10.1115/1.4050629
Published Online: May 19, 2021
View Article titled, Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane
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Topics: Boundary layers, Flow (Dynamics), Guide vanes, Pressure, Reynolds number, Suction, Thermography, Turbines, Turbulence, Blades
Proceedings Papers

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Isak Jonsson, Srikanth Deshpande, Valery Chernoray, Oskar Thulin, Jonas Larsson
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A014, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14990
https://doi.org/10.1115/GT2020-14990
View Paper titled, Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane
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Topics: Computational fluid dynamics, Flow (Dynamics), Guide vanes, Pressure, Thermography, Turbines, Turbulence
Proceedings Papers

Feasibility Study of a Radical Vane-Integrated Heat Exchanger for Turbofan Engine Applications

Isak Jonsson, Carlos Xisto, Hamidreza Abedi, Tomas Grönstedt, Marcus Lejon
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A019, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15243
https://doi.org/10.1115/GT2020-15243
View Paper titled, Feasibility Study of a Radical Vane-Integrated Heat Exchanger for Turbofan Engine Applications
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Topics: Compressors, Ducts, Engines, Heat, Heat exchangers, Hydrogen, Turbofans, Compression, Computational fluid dynamics, Conceptual design
Proceedings Papers

Effect of Surface Roughness on Aerodynamic Performance of Turbine Rear Structure

Srikanth Deshpande, Isak Jonsson, Valery Chernoray
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A008, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90472
https://doi.org/10.1115/GT2019-90472
View Paper titled, Effect of Surface Roughness on Aerodynamic Performance of Turbine Rear Structure
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Topics: Surface roughness, Turbines, Numerical analysis, Boundary layers, Computer simulation, Flow (Dynamics), Instrumentation, Pressure, Reynolds number, Thrust
Proceedings Papers

Surface Roughness Impact on Secondary Flow and Losses in a Turbine Exhaust Casing

Isak Jonsson, Valery Chernoray, Borja Rojo
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A009, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75541
https://doi.org/10.1115/GT2018-75541
View Paper titled, Surface Roughness Impact on Secondary Flow and Losses in a Turbine Exhaust Casing
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Topics: Exhaust systems, Flow (Dynamics), Surface roughness, Turbines, Pressure, Probes, Reynolds number, Suction, Boundary layers, Computational fluid dynamics