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Dennis Toebben
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Journal Articles

Thermostructural Analysis of Steam Turbine in Prewarming Operation With Hot Air

Piotr Łuczyński, Dennis Toebben, Lukas Pehle, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111004.
Paper No: GTP-19-1330
https://doi.org/10.1115/1.4044311
Published Online: September 16, 2019
View Article titled, Thermostructural Analysis of Steam Turbine in Prewarming Operation With Hot Air
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Topics: Rotors, Steam turbines, Stress, Structural analysis, Temperature, Turbines, Blades, Flow (Dynamics), Heat transfer, Finite element methods
Journal Articles

Investigation of Steam Turbine Warm-Keeping by Use of Air

Dennis Toebben, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2019, 141(11): 111007.
Paper No: GTP-19-1367
https://doi.org/10.1115/1.4044363
Published Online: September 16, 2019
View Article titled, Investigation of Steam Turbine Warm-Keeping by Use of Air
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Topics: Blades, Flow (Dynamics), Rotors, Steam, Steam turbines, Temperature, Heat transfer, Heat, Boundary-value problems, Simulation
Journal Articles

Test Rig for Applied Experimental Investigations of the Thermal Contact Resistance at the Blade-Rotor-Connection in a Steam Turbine

Dennis Toebben, Xavier E. R. de Graaf, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2019, 141(2): 021007.
Paper No: TURBO-18-1025
https://doi.org/10.1115/1.4041748
Published Online: January 21, 2019
View Article titled, Test Rig for Applied Experimental Investigations of the Thermal Contact Resistance at the Blade-Rotor-Connection in a Steam Turbine
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Topics: Blades, Computer simulation, Contact resistance, Heat, Heat transfer, Pressure, Rotors, Steam turbines, Temperature, Uncertainty analysis
Journal Articles

Unsteady Conjugate Heat Transfer Investigation of a Multistage Steam Turbine in Warm-Keeping Operation With Hot Air

Piotr Łuczyński, Dennis Toebben, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011005.
Paper No: GTP-18-1283
https://doi.org/10.1115/1.4040823
Published Online: September 14, 2018
View Article titled, Unsteady Conjugate Heat Transfer Investigation of a Multistage Steam Turbine in Warm-Keeping Operation With Hot Air
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Topics: Blades, Flow (Dynamics), Heat transfer, Turbines, Vortices, Steam turbines, Design, Pressure, Temperature
Journal Articles

Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air

Dennis Toebben, Adrian Hellmig, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011013.
Paper No: GTP-18-1333
https://doi.org/10.1115/1.4040717
Published Online: September 14, 2018
View Article titled, Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air
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Topics: Blades, Convection, Flow (Dynamics), Fluids, Heat, Heat transfer, Rotors, Steam turbines, Temperature, Finite element methods
Proceedings Papers

Unsteady Conjugate Heat Transfer Investigation of a Multistage Steam Turbine in Warm-Keeping Operation With Hot Air

Piotr Łuczyński, Dennis Toebben, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A019, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75926
https://doi.org/10.1115/GT2018-75926
View Paper titled, Unsteady Conjugate Heat Transfer Investigation of a Multistage Steam Turbine in Warm-Keeping Operation With Hot Air
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Topics: Heat transfer, Steam turbines, Flow (Dynamics), Vortices, Turbines, Engineering simulation, Simulation, Blades, Corners (Structural elements), Cycles
Proceedings Papers

Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air

Dennis Toebben, Adrian Hellmig, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A021, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76091
https://doi.org/10.1115/GT2018-76091
View Paper titled, Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air
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Topics: Heat transfer, Steam turbines, Simulation, Fluids, Flow (Dynamics), Heat, Blades, Computer simulation, Convection, Design
Proceedings Papers

Numerical Investigation of the Heat Transfer and Flow Phenomena in an IP Steam Turbine in Warm-Keeping Operation With Hot Air

Dennis Toebben, Piotr Łuczyński, Mathias Diefenthal, Manfred Wirsum, Stefan Reitschmidt, Wolfgang F. D. Mohr, Klaus Helbig
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63555
https://doi.org/10.1115/GT2017-63555
View Paper titled, Numerical Investigation of the Heat Transfer and Flow Phenomena in an IP Steam Turbine in Warm-Keeping Operation With Hot Air
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Topics: Flow (Dynamics), Heat transfer, Steam turbines, Engineering simulation, Simulation, Steady state, Computational fluid dynamics, Heat transfer coefficients, Transients (Dynamics), Turbines