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Gabriel Marinescu
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Journal Articles

Thermal Modeling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer—Simulation and Validation

Dominik Born, Peter Stein, Gabriel Marinescu, Stefan Koch, Daniel Schumacher
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031903.
Paper No: GTP-16-1241
https://doi.org/10.1115/1.4034513
Published Online: October 4, 2016
View Article titled, Thermal Modeling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer—Simulation and Validation
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Topics: Computational fluid dynamics, Computer simulation, Cooling, Flow (Dynamics), Heat transfer, Modeling, Natural convection, Pressure, Steam turbines, Temperature
Proceedings Papers

Thermal Modelling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer: Simulation and Validation

Dominik Born, Peter Stein, Gabriel Marinescu, Stefan Koch, Daniel Schumacher
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A029, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57247
https://doi.org/10.1115/GT2016-57247
View Paper titled, Thermal Modelling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer: Simulation and Validation
Open the PDF for Thermal Modelling of an Intermediate Pressure Steam Turbine by Means of Conjugate Heat Transfer: Simulation and Validation in another window
Topics: Heat transfer, Modeling, Pressure, Simulation, Steam turbines, Turbines, Computational fluid dynamics, Temperature, Boundary-value problems, Computer simulation
Journal Articles

Natural Cooling and Startup of Steam Turbines: Validity of the Over-Conductivity Function

Gabriel Marinescu, Peter Stein, Michael Sell
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 112601.
Paper No: GTP-14-1384
https://doi.org/10.1115/1.4030411
Published Online: November 1, 2015
View Article titled, Natural Cooling and Startup of Steam Turbines: Validity of the Over-Conductivity Function
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Topics: Cooling, Electrical conductivity, Temperature, Thermal conductivity, Turbines, Cavities, Steam turbines, Machinery
Proceedings Papers

Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 4 — Natural Cooling and Robustness of the Over-Conductivity Function

Gabriel Marinescu, Peter Stein, Michael Sell
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT20A003, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25247
https://doi.org/10.1115/GT2014-25247
View Paper titled, Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 4 — Natural Cooling and Robustness of the Over-Conductivity Function
Open the PDF for Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 4 — Natural Cooling and Robustness of the Over-Conductivity Function in another window
Topics: Cooling, Electrical conductivity, Robustness, Steam turbines, Thermal conductivity, Fluids, Temperature, High temperature, Temperature gradient, Transients (Dynamics)
Proceedings Papers

Thermal Modeling and Mechanical Integrity Based Design of a Heat Shield on a High Pressure Module Solar Steam Turbine Inner Casing With Focus on Lifetime

Peter Stein, Gabriel Marinescu, Dominik Born, Michael Lerch
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT20A004, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25846
https://doi.org/10.1115/GT2014-25846
View Paper titled, Thermal Modeling and Mechanical Integrity Based Design of a Heat Shield on a High Pressure Module Solar Steam Turbine Inner Casing With Focus on Lifetime
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Topics: Design, Heat shielding, High pressure (Physics), Modeling, Solar energy, Steam turbines, Stress, Computational methods, Cooling, Thermal stresses
Proceedings Papers

Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 3 — Startup and the Impact on LCF Life

Gabriel Marinescu, Michael Sell, Andreas Ehrsam, Philipp B. Brunner
Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94356
https://doi.org/10.1115/GT2013-94356
View Paper titled, Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 3 — Startup and the Impact on LCF Life
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Topics: Steam turbines, Steam, Electrical conductivity, Flow (Dynamics), Fluids, High temperature, Rotors, Thermal conductivity, Turbines, Cavities
Journal Articles

Experimental Investigation Into Thermal Behavior of Steam Turbine Components—Temperature Measurements With Optical Probes and Natural Cooling Analysis

Gabriel Marinescu, Wolfgang F. Mohr, Andreas Ehrsam, Paolo Ruffino, Michael Sell
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2014, 136(2): 021602.
Paper No: GTP-13-1334
https://doi.org/10.1115/1.4025556
Published Online: November 1, 2013
View Article titled, Experimental Investigation Into Thermal Behavior of Steam Turbine Components—Temperature Measurements With Optical Probes and Natural Cooling Analysis
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Topics: Cooling, Probes, Steam, Steam turbines, Temperature, Turbines, Rotors, Temperature measurement, Metals
Proceedings Papers

Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 2—Natural Cooling of Steam Turbines and the Impact on LCF Life

Gabriel Marinescu, Andreas Ehrsam
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1111-1120, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68759
https://doi.org/10.1115/GT2012-68759
View Paper titled, Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 2—Natural Cooling of Steam Turbines and the Impact on LCF Life
Open the PDF for Experimental Investigation Into Thermal Behavior of Steam Turbine Components: Part 2—Natural Cooling of Steam Turbines and the Impact on LCF Life in another window
Topics: Cooling, Steam turbines, Metals, Temperature, Electrical conductivity, Fluids, Rotors, Steam, Thermal conductivity, Buoyancy