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Journal Articles

Experimental and Numerical Flow Analysis of an Engine Realistic State-of-the-Art Turbine Rear Structure

Valentin Vikhorev, Pär Nylander, Valery Chernoray, Jonas Larsson, Oskar Thulin

J. Eng. Gas Turbines Power. July 2022, 144(7): 071009.

Paper No: GTP-22-1022

DOI: https://doi.org/10.1115/1.4054075

Published Online: May 20, 2022

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Topics: Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Engines, Turbines

Proceedings Papers

Experimental and Numerical Flow Analysis of an Engine-Realistic State-of-the-Art Turbine Rear Structure

Valentin Vikhorev, Pär Nylander, Valery Chernoray, Jonas Larsson, Oskar Thulin

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A008, June 7–11, 2021

Paper No: GT2021-59224

DOI: https://doi.org/10.1115/GT2021-59224

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Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Pressure, Turbines

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

J. Turbomach. October 2021, 143(10): 101011.

Paper No: TURBO-20-1415

DOI: https://doi.org/10.1115/1.4050629

Published Online: May 19, 2021

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Topics: Boundary layers, Flow (Dynamics), Guide vanes, Pressure, Reynolds number, Suction, Thermography, Turbines, Turbulence, Blades

Journal Articles

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine-Realistic Flow Conditions

Valentin Vikhorev, Valery Chernoray, Oskar Thulin, Srikanth Deshpande, Jonas Larsson

J. Turbomach. September 2021, 143(9): 091012.

Paper No: TURBO-20-1372

DOI: https://doi.org/10.1115/1.4050451

Published Online: May 12, 2021

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Topics: Design, Engines, Flow (Dynamics), Pressure, Turbines, Suction

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

Paper No: GT2020-14990

DOI: https://doi.org/10.1115/GT2020-14990

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Topics: Computational fluid dynamics, Flow (Dynamics), Guide vanes, Pressure, Thermography, Turbines, Turbulence

Proceedings Papers

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine Realistic Flow Conditions

Valentin Vikhorev, Valery Chernoray, Oskar Thulin, Srikanth Deshpande, Jonas Larsson

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A026, September 21–25, 2020

Paper No: GT2020-15734

DOI: https://doi.org/10.1115/GT2020-15734

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Topics: Engines, Flow (Dynamics), Guide vanes, Pressure, Turbines

Proceedings Papers

Meta-Modeling for Enhancing Design Optimization of Electric Motors

Wei Ji, Xiaolong Feng, Jonas Larsson, Alexander Stening, Freddy Gyllensten, Hongliang Yang

Proc. ASME. IDETC-CIE2016, Volume 2B: 42nd Design Automation Conference, V02BT03A026, August 21–24, 2016

Paper No: DETC2016-59356

DOI: https://doi.org/10.1115/DETC2016-59356

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Topics: Design, Electric motors, Modeling, Optimization, Motors, Algorithms, Dimensions, Engineering simulation, Neural network models, Performance

Proceedings Papers

Workshop Testing of GT140P: Part 1 — Test Program and Test Arrangement

Knud Knudsen, Jonas Larsson, Ulf Nilsson, Per Thörnblad

Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T02A008, June 7–10, 1999

Paper No: 99-GT-242

DOI: https://doi.org/10.1115/99-GT-242

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Topics: Testing, Workshops (Work spaces), Combustion chambers, Gas turbines, Coal, Design, Gages, Instrumentation, Machinery, Power stations

Proceedings Papers

Experimental and Numerical Investigation of an Aerodynamically Loaded Guide Vane in a Turbine Duct

Martin Johansson, Valery Chernoray, Linda Stro¨m, Jonas Larsson, Hans Abrahamsson

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 831-840, June 6–10, 2011

Paper No: GT2011-46221

DOI: https://doi.org/10.1115/GT2011-46221

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Topics: Ducts, Guide vanes, Turbines, Flow (Dynamics), Computational fluid dynamics, Pressure, Design, Flow separation, Flow turning, Numerical analysis

Proceedings Papers

Effect of Geometry Deviations on the Aerodynamic Performance of an Outlet Guide Vane Cascade

Valery Chernoray, Sofia Ore, Jonas Larsson

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 381-390, June 14–18, 2010

Paper No: GT2010-22923

DOI: https://doi.org/10.1115/GT2010-22923

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Topics: Cascades (Fluid dynamics), Geometry, Guide vanes, Flow (Dynamics), Pressure, Surface roughness, Aerodynamics, Blades, Computer simulation, Flow separation

Proceedings Papers

Experimental Investigations and Numerical Validation of an Outlet Guide Vane With an Engine Mount Recess

Johan Hja¨rne, Valery Chernoray, Jonas Larsson

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 989-998, June 9–13, 2008

Paper No: GT2008-50168

DOI: https://doi.org/10.1115/GT2008-50168

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Topics: Engines, Guide vanes, Flow (Dynamics), Pressure, Boundary layers, Cascades (Fluid dynamics), Computational fluid dynamics, Computer simulation, Design, Reynolds number

Proceedings Papers

Numerical Validations of Secondary Flows and Loss Development Downstream of a Highly Loaded Low Pressure Turbine Outlet Guide Vane Cascade

Johan Hja¨rne, Valery Chernoray, Jonas Larsson, Lennart Lo¨fdahl

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 723-733, May 14–17, 2007

Paper No: GT2007-27712

DOI: https://doi.org/10.1115/GT2007-27712

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Guide vanes, Pressure, Turbines, Computer simulation, Turbulence, Boundary layers, Design, Engines

Proceedings Papers

Design of a Modern Test-Facility for LPT/OGV Flows

Johan Hja¨rne, Jonas Larsson, Lennart Lo¨fdahl

Proc. ASME. GT2003, Volume 6: Turbo Expo 2003, Parts A and B, 137-145, June 16–19, 2003

Paper No: GT2003-38083

DOI: https://doi.org/10.1115/GT2003-38083

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Topics: Design, Flow (Dynamics), Test facilities, Computational fluid dynamics, Analytical methods, Boundary layers, Design methodology, Diffusers, Guide vanes, Pressure

Proceedings Papers

Numerical Simulation of the Unsteady Flow Field in an Axial Gas Turbine Rim Seal Configuration

Ralf Jakoby, Thomas Zierer, Klas Lindblad, Jonas Larsson, Laurent deVito, Dieter E. Bohn, Joachim Funcke, Achim Decker

Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 431-440, June 14–17, 2004

Paper No: GT2004-53829

DOI: https://doi.org/10.1115/GT2004-53829

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Topics: Computer simulation, Gas turbines, Unsteady flow, Flow (Dynamics), Cavities, Sealing (Process), Annulus, Cavity flows, Cooling, Disks

Proceedings Papers

Experimental Evaluation of the Flow-Field in a State of the Art Linear Cascade With Boundary-Layer Suction

Johan Hja¨rne, Valery Chernoray, Jonas Larsson, Lennart Lo¨fdahl

Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 553-560, June 6–9, 2005

Paper No: GT2005-68399

DOI: https://doi.org/10.1115/GT2005-68399

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Topics: Boundary layers, Cascades (Fluid dynamics), Flow (Dynamics), Guide vanes, Pressure, Suction, Turbines

Proceedings Papers

Performance and Off-Design Characteristics for Low Pressure Turbine Outlet Guide Vanes: Measurements and Calculations

Johan Hja¨rne, Jonas Larsson, Lennart Lo¨fdahl

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 649-658, May 8–11, 2006

Paper No: GT2006-90550

DOI: https://doi.org/10.1115/GT2006-90550

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Topics: Design, Guide vanes, Pressure, Turbines, Simulation, Cascades (Fluid dynamics), Computer simulation, Performance characterization, Turbulence

Proceedings Papers

An Experimental Investigation of Secondary Flows and Loss Development Downstream of a Highly Loaded Low Pressure Turbine Outlet Guide Vane Cascade

Johan Hja¨rne, Valery Chernoray, Jonas Larsson, Lennart Lo¨fdahl

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 681-690, May 8–11, 2006

Paper No: GT2006-90561

DOI: https://doi.org/10.1115/GT2006-90561

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Guide vanes, Pressure, Turbines, Blades, Turbulence, Probes, Reynolds number, Vortices

Proceedings Papers

An XML-Based Model Representation for Model Management, Transformation and Exchange

Bjo¨rn Johansson, Jonas Larsson, Magnus Sethson, Peter Krus

Proc. ASME. IMECE2002, Dynamic Systems and Control, 555-563, November 17–22, 2002

Paper No: IMECE2002-39578

DOI: https://doi.org/10.1115/IMECE2002-39578

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Topics: Bridges (Structures), Computer software, Computers, Design, Electronics, Engineering design, Hydraulics, Modeling, Product development, Simulation

Proceedings Papers

A Framework for Generating Efficient Simulation Code From Declarative Models

Jonas Larsson, Petter Krus

Proc. ASME. IMECE2003, Dynamic Systems and Control, Volumes 1 and 2, 981-988, November 15–21, 2003

Paper No: IMECE2003-41193

DOI: https://doi.org/10.1115/IMECE2003-41193

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Topics: Simulation, Modeling, Fittings

Proceedings Papers

Stability Analysis of Coupled Simulation

Jonas Larsson, Petter Krus

Proc. ASME. IMECE2003, Dynamic Systems and Control, Volumes 1 and 2, 861-868, November 15–21, 2003

Paper No: IMECE2003-41192

DOI: https://doi.org/10.1115/IMECE2003-41192

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Topics: Simulation, Stability, Errors

Journal citation

NARROW

Experimental and Numerical Flow Analysis of an Engine Realistic State-of-the-Art Turbine Rear Structure

Experimental and Numerical Flow Analysis of an Engine-Realistic State-of-the-Art Turbine Rear Structure

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

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine-Realistic Flow Conditions

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

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine Realistic Flow Conditions

Meta-Modeling for Enhancing Design Optimization of Electric Motors

Workshop Testing of GT140P: Part 1 — Test Program and Test Arrangement

Experimental and Numerical Investigation of an Aerodynamically Loaded Guide Vane in a Turbine Duct

Effect of Geometry Deviations on the Aerodynamic Performance of an Outlet Guide Vane Cascade

Experimental Investigations and Numerical Validation of an Outlet Guide Vane With an Engine Mount Recess

Numerical Validations of Secondary Flows and Loss Development Downstream of a Highly Loaded Low Pressure Turbine Outlet Guide Vane Cascade

Design of a Modern Test-Facility for LPT/OGV Flows

Numerical Simulation of the Unsteady Flow Field in an Axial Gas Turbine Rim Seal Configuration

Experimental Evaluation of the Flow-Field in a State of the Art Linear Cascade With Boundary-Layer Suction

Performance and Off-Design Characteristics for Low Pressure Turbine Outlet Guide Vanes: Measurements and Calculations

An Experimental Investigation of Secondary Flows and Loss Development Downstream of a Highly Loaded Low Pressure Turbine Outlet Guide Vane Cascade

An XML-Based Model Representation for Model Management, Transformation and Exchange

A Framework for Generating Efficient Simulation Code From Declarative Models

Stability Analysis of Coupled Simulation

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