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Roland Baar
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Journal Articles

Turbocharger Heat Transfer Determination With a Power-Based Phenomenological Approach and a Conjugate Heat Transfer Validation

Bojan Savic, Xunan Gao, Roland Baar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2019, 141(2): 021011.
Paper No: TURBO-18-1037
https://doi.org/10.1115/1.4041806
Published Online: January 31, 2019
View Articletitled, Turbocharger Heat Transfer Determination With a Power-Based Phenomenological Approach and a Conjugate Heat Transfer Validation
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Topics: Compressors, Flow (Dynamics), Heat, Heat transfer, Temperature, Turbines, Turbochargers, Simulation
Proceedings Papers

Flow Simulation With Needle Movement of Diesel Nozzles With Alternating Diameter

Constantin Vasconi, Roland Baar
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A001, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9506
https://doi.org/10.1115/ICEF2018-9506
View Paper titled, Flow Simulation With Needle Movement of Diesel Nozzles With Alternating Diameter
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Topics: Diesel, Flow simulation, Needles, Nozzles, Flow (Dynamics), Sprays, Simulation, Combustion, Design, Geometry
Proceedings Papers

Impact of Measurement Uncertainty in the Characteristic Maps of a Turbocharger on Engine Performance

Holger Mai, Mathias Vogt, Roland Baar, Andreas Kinski
Proc. ASME. GT2013, Volume 5A: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V05AT23A015, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94621
https://doi.org/10.1115/GT2013-94621
View Paper titled, Impact of Measurement Uncertainty in the Characteristic Maps of a Turbocharger on Engine Performance
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Topics: Engines, Measurement uncertainty, Turbochargers, Uncertainty, Errors, Process simulation, Boundary-value problems, Combustion, Compressors, Displacement
Journal Articles

Impact of Measurement Uncertainty in the Characteristic Maps of a Turbocharger on Engine Performance

Holger Mai, Mathias Vogt, Roland Baar, Andreas Kinski
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2014, 136(2): 021201.
Paper No: GTP-13-1318
https://doi.org/10.1115/1.4025485
Published Online: November 1, 2013
View Articletitled, Impact of Measurement Uncertainty in the Characteristic Maps of a Turbocharger on Engine Performance
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Topics: Compressors, Measurement uncertainty, Turbines, Uncertainty, Turbochargers, Engines
Proceedings Papers

Improving the Application of Turbine Maps in 1D Engine Process Modelling

Mathias Vogt, Florian Frese, Holger Mai, Roland Baar
Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 759-769, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45500
https://doi.org/10.1115/GT2011-45500
View Paper titled, Improving the Application of Turbine Maps in 1D Engine Process Modelling
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Topics: Engines, Modeling, Turbines, Boundary-value problems, Flow (Dynamics), Pressure, Process simulation, Temperature, Turbochargers, Emissions