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Mustafa Kocagül
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Proceedings Papers

Gas Turbine Secondary Air Systems Modeling

Mustafa Kocagul, A. Cihat Arıkan, Omer Uyav, Avni Ertas, James Bruns, Aditya Jayanthi
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A021, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84308
https://doi.org/10.1115/GT2022-84308
View Paper titled, Gas Turbine Secondary Air Systems Modeling
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Topics: Cavities, Gas turbines, Modeling, Orifices
Journal Articles

Flow Resistance Coefficients of Porous Brush Seal as a Function of Pressure Load

Yahya Doğu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082504.
Paper No: GTP-17-1635
https://doi.org/10.1115/1.4038994
Published Online: April 25, 2018
View Article titled, Flow Resistance Coefficients of Porous Brush Seal as a Function of Pressure Load
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Topics: Computational fluid dynamics, Flow (Dynamics), Leakage, Pressure, Stress, Calibration, Clearances (Engineering)
Proceedings Papers

Flow Resistance Coefficients of Porous Brush Seal As a Function of Pressure Load

Yahya Doğu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A031, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64864
https://doi.org/10.1115/GT2017-64864
View Paper titled, Flow Resistance Coefficients of Porous Brush Seal As a Function of Pressure Load
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Topics: Flow (Dynamics), Pressure, Stress, Leakage, Temperature, Anisotropy, Calibration, Computational fluid dynamics, Porous materials, Rotors
Journal Articles

Leakage Degradation of Straight Labyrinth Seal Due to Wear of Round Tooth Tip and Acute Trapezoidal Rub-Groove

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2017, 139(7): 072506.
Paper No: GTP-16-1399
https://doi.org/10.1115/1.4035657
Published Online: March 7, 2017
View Article titled, Leakage Degradation of Straight Labyrinth Seal Due to Wear of Round Tooth Tip and Acute Trapezoidal Rub-Groove
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Topics: Clearances (Engineering), Computational fluid dynamics, Flow (Dynamics), Leakage, Shapes, Wear, Stators, Pressure
Journal Articles

Labyrinth Seal Leakage Degradation Due to Various Types of Wear

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062504.
Paper No: GTP-16-1400
https://doi.org/10.1115/1.4035658
Published Online: February 1, 2017
View Article titled, Labyrinth Seal Leakage Degradation Due to Various Types of Wear
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Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Shapes, Wear, Pressure, Computational fluid dynamics, Stators, Discharge coefficient
Proceedings Papers

Leakage Degradation of Straight Labyrinth Seal due to Wear of Round Tooth Tip and Acute Trapezoidal Rub-Groove

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A032, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57928
https://doi.org/10.1115/GT2016-57928
View Paper titled, Leakage Degradation of Straight Labyrinth Seal due to Wear of Round Tooth Tip and Acute Trapezoidal Rub-Groove
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Topics: Leakage, Wear, Shapes, Stators, Clearances (Engineering), Flow (Dynamics), Rotors, Pressure, Computational fluid dynamics, Dimensions
Proceedings Papers

Labyrinth Seal Leakage Degradation due to Various Types of Wear

Yahya Dogu, Mustafa C. Sertçakan, Koray Gezer, Mustafa Kocagül, Ercan Arıcan, Murat S. Ozmusul
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A033, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57944
https://doi.org/10.1115/GT2016-57944
View Paper titled, Labyrinth Seal Leakage Degradation due to Various Types of Wear
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Topics: Leakage, Wear, Clearances (Engineering), Shapes, Stators, Computational fluid dynamics, Durability, Engine design, Engines, Gas turbines
Journal Articles

Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions

Yahya Dogu, Ahmet S. Bahar, Mustafa C. Sertçakan, Altuğ Pişkin, Ercan Arıcan, Mustafa Kocagül
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 032506.
Paper No: GTP-15-1322
https://doi.org/10.1115/1.4031370
Published Online: October 6, 2015
View Article titled, Computational Fluid Dynamics Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions
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Topics: Clearances (Engineering), Computational fluid dynamics, Dimensions, Flow (Dynamics), Leakage, Pressure, Rotors, Porous materials
Journal Articles

Computational Fluid Dynamics Investigation of Labyrinth Seal Leakage Performance Depending on Mushroom-Shaped Tooth Wear

Yahya Dogu, Mustafa C. Sertçakan, Ahmet S. Bahar, Altuğ Pişkin, Ercan Arıcan, Mustafa Kocagül
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 032503.
Paper No: GTP-15-1319
https://doi.org/10.1115/1.4031369
Published Online: September 29, 2015
View Article titled, Computational Fluid Dynamics Investigation of Labyrinth Seal Leakage Performance Depending on Mushroom-Shaped Tooth Wear
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Topics: Clearances (Engineering), Computational fluid dynamics, Leakage, Pressure, Wear, Rotors, Flow (Dynamics)
Proceedings Papers

CFD Investigation of Labyrinth Seal Leakage Performance Depending on Mushroom Shaped Tooth Wear

Yahya Doğu, Mustafa C. Sertçakan, Ahmet S. Bahar, Altuğ Pişkin, Ercan Arıcan, Mustafa Kocagül
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A034, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43607
https://doi.org/10.1115/GT2015-43607
View Paper titled, CFD Investigation of Labyrinth Seal Leakage Performance Depending on Mushroom Shaped Tooth Wear
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Topics: Computational fluid dynamics, Leakage, Wear, Clearances (Engineering), Rotors, Stators, Flow (Dynamics), Pressure, Damage, Engines
Proceedings Papers

CFD Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions

Yahya Doğu, Mustafa C. Sertçakan, Ahmet S. Bahar, Altuğ Pişkin, Ercan Arıcan, Mustafa Kocagül
Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A035, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43638
https://doi.org/10.1115/GT2015-43638
View Paper titled, CFD Investigation of Brush Seal Leakage Performance Depending on Geometric Dimensions and Operating Conditions
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Topics: Computational fluid dynamics, Dimensions, Leakage, Design, Clearances (Engineering), Flow (Dynamics), Geometry, Porous materials, Pressure, Rotors