1-18 of 18
A. V. Mirzamoghadam
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

CFD Leakage Predictions of Labyrinth Seals Having Straight and Inclined Notched Teeth With Staggered Honeycomb Land

Hasham H. Chougule, A. V. Mirzamoghadam
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75455
https://doi.org/10.1115/GT2018-75455
View Paper titled, CFD Leakage Predictions of Labyrinth Seals Having Straight and Inclined Notched Teeth With Staggered Honeycomb Land
Open the PDF for CFD Leakage Predictions of Labyrinth Seals Having Straight and Inclined Notched Teeth With Staggered Honeycomb Land in another window
Topics: Computational fluid dynamics, Honeycomb structures, Leakage, Flow (Dynamics), Rotation, Cavities, Computer simulation, Design, Engineering simulation, Geometry
Proceedings Papers

Simplified Ingestion Model Assessment for 1D Gas Turbine Engine Secondary Flow Network

Ashish Negi, A. V. Mirzamoghadam, Sushilkumar Thamke, Balakrishnan Thangavel
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A021, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64388
https://doi.org/10.1115/GT2017-64388
View Paper titled, Simplified Ingestion Model Assessment for 1D Gas Turbine Engine Secondary Flow Network
Open the PDF for Simplified Ingestion Model Assessment for 1D Gas Turbine Engine Secondary Flow Network in another window
Topics: Flow (Dynamics), Gas turbines, Engines, Pressure, Annulus, Cavities, Clearances (Engineering), Computational fluid dynamics, Computer software, Discharge coefficient
Proceedings Papers

Unsteady Pressure Characteristics in the Mainstream/Disc Cavity of a Turbine-Stage

A. V. Mirzamoghadam, J. Balasubramanian, M. Michael, R. P. Roy
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A015, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63844
https://doi.org/10.1115/GT2017-63844
View Paper titled, Unsteady Pressure Characteristics in the Mainstream/Disc Cavity of a Turbine-Stage
Open the PDF for Unsteady Pressure Characteristics in the Mainstream/Disc Cavity of a Turbine-Stage in another window
Topics: Cavities, Disks, Pressure, Turbines, Flow (Dynamics), Air flow, Pressure measurement, Annulus, Blades, Computational fluid dynamics
Proceedings Papers

Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disc Cavity Interaction Using Lattice-Boltzmann Method

A. V. Mirzamoghadam, K. Molla-Hosseini, I. Gonzalez-Martino, F. Polidoro
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A014, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63841
https://doi.org/10.1115/GT2017-63841
View Paper titled, Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disc Cavity Interaction Using Lattice-Boltzmann Method
Open the PDF for Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disc Cavity Interaction Using Lattice-Boltzmann Method in another window
Topics: Cavities, Computational fluid dynamics, Disks, Lattice Boltzmann methods, Turbines, Flow (Dynamics), Sealing (Process), Engineering simulation, Performance, Pressure
Journal Articles

Experimental Study of Ingestion in the Rotor–Stator Disk Cavity of a Subscale Axial Turbine Stage

J. Balasubramanian, P. S. Pathak, J. K. Thiagarajan, P. Singh, R. P. Roy, A. V. Mirzamoghadam
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2015, 137(9): 091010.
Paper No: TURBO-15-1012
https://doi.org/10.1115/1.4030099
Published Online: September 1, 2015
View Article titled, Experimental Study of Ingestion in the Rotor–Stator Disk Cavity of a Subscale Axial Turbine Stage
Open the PDF for Experimental Study of Ingestion in the Rotor–Stator Disk Cavity of a Subscale Axial Turbine Stage in another window
Topics: Annulus, Cavities, Discharge coefficient, Disks, Flow (Dynamics), Pressure, Sealing (Process), Stators, Turbines, Rotors
Proceedings Papers

Unsteady 360 CFD Validation of a Turbine Stage Mainstream/Disc Cavity Interaction

A. V. Mirzamoghadam, S. Kanjiyani, A. Riahi, Reddaiah Vishnumolakala, Lavan Gundeti
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT16A009, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25466
https://doi.org/10.1115/GT2014-25466
View Paper titled, Unsteady 360 CFD Validation of a Turbine Stage Mainstream/Disc Cavity Interaction
Open the PDF for Unsteady 360 CFD Validation of a Turbine Stage Mainstream/Disc Cavity Interaction in another window
Topics: Cavities, Computational fluid dynamics, Disks, Turbines, Flow (Dynamics), Engineering simulation, Simulation, Rotors, Stators, Swirling flow
Proceedings Papers

Experimental Study of Ingestion in the Rotor-Stator Disk Cavity of a Subscale Axial Turbine Stage

J. Balasubramanian, P. S. Pathak, J. K. Thiagarajan, P. Singh, R. P. Roy, A. V. Mirzamoghadam
Proc. ASME. GT2014, Volume 5C: Heat Transfer, V05CT16A011, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25487
https://doi.org/10.1115/GT2014-25487
View Paper titled, Experimental Study of Ingestion in the Rotor-Stator Disk Cavity of a Subscale Axial Turbine Stage
Open the PDF for Experimental Study of Ingestion in the Rotor-Stator Disk Cavity of a Subscale Axial Turbine Stage in another window
Topics: Cavities, Disks, Rotors, Stators, Turbines, Discharge coefficient, Flow (Dynamics), Annulus, Pressure, Clearances (Engineering)
Journal Articles

Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disk Cavity Interaction

A. V. Mirzamoghadam, S. Kanjiyani, A. Riahi, Reddaiah Vishnumolakala, Lavan Gundeti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2015, 137(1): 011008.
Paper No: TURBO-14-1175
https://doi.org/10.1115/1.4028248
Published Online: September 4, 2014
View Article titled, Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disk Cavity Interaction
Open the PDF for Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disk Cavity Interaction in another window
Topics: Cavities, Computational fluid dynamics, Disks, Flow (Dynamics), Turbines, Stators, Rotors, Simulation
Proceedings Papers

The Influence of HPT Forward Disc Cavity Platform Axial Overlap Geometry on Mainstream Ingestion

A. V. Mirzamoghadam, D. Giebert, K. Molla-Hosseini, L. Bedrosyan
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1947-1958, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68429
https://doi.org/10.1115/GT2012-68429
View Paper titled, The Influence of HPT Forward Disc Cavity Platform Axial Overlap Geometry on Mainstream Ingestion
Open the PDF for The Influence of HPT Forward Disc Cavity Platform Axial Overlap Geometry on Mainstream Ingestion in another window
Topics: Cavities, Disks, Geometry, Flow (Dynamics), Computational fluid dynamics, Dynamics (Mechanics), Electrical conductance, Engineering simulation, Pressure, Sealing (Process)
Proceedings Papers

Influence of Shock Wave on Turbine Vane Suction Side Film Cooling With Compound-Angle Shaped Holes

K. Liu, D. P. Narzary, J. C. Han, A. V. Mirzamoghadam, A. Riahi
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 447-457, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45927
https://doi.org/10.1115/GT2011-45927
View Paper titled, Influence of Shock Wave on Turbine Vane Suction Side Film Cooling With Compound-Angle Shaped Holes
Open the PDF for Influence of Shock Wave on Turbine Vane Suction Side Film Cooling With Compound-Angle Shaped Holes in another window
Topics: Film cooling, Shock waves, Suction, Turbines, Transonic flow, Coolants, Density, Mach number, Momentum, Pressure
Proceedings Papers

High Pressure Turbine Low Radius Radial TOBI Discharge Coefficient Validation Process

A. V. MirzaMoghadam, A. Riahi, M. Morris
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 691-700, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45113
https://doi.org/10.1115/GT2011-45113
View Paper titled, High Pressure Turbine Low Radius Radial TOBI Discharge Coefficient Validation Process
Open the PDF for High Pressure Turbine Low Radius Radial TOBI Discharge Coefficient Validation Process in another window
Topics: Discharge coefficient, High pressure (Physics), Turbines, Flow (Dynamics), Pressure, Computational fluid dynamics, Cooling, Blades, Disks, Rotors
Proceedings Papers

A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines

D. L. Ramerth, A. V. MirzaMoghadam, A. Kiratsingh, G. Banda
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 931-941, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22071
https://doi.org/10.1115/GT2010-22071
View Paper titled, A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines
Open the PDF for A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines in another window
Topics: Design, Flow (Dynamics), Gas turbines, Failure mechanisms, Computer software, Failure, Risk, Sensitivity analysis, Air flow, Boundary-value problems
Proceedings Papers

The Effect of Annulus Performance Parameters on Rotor-Stator Cavity Sealing Flow

A. V. Mirzamoghadam, G. Heitland, K. M. Hosseini
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1163-1172, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59380
https://doi.org/10.1115/GT2009-59380
View Paper titled, The Effect of Annulus Performance Parameters on Rotor-Stator Cavity Sealing Flow
Open the PDF for The Effect of Annulus Performance Parameters on Rotor-Stator Cavity Sealing Flow in another window
Topics: Annulus, Cavities, Flow (Dynamics), Rotors, Sealing (Process), Stators, Reynolds number, Pressure, Turbines, Computational fluid dynamics
Proceedings Papers

3D CFD Ingestion Evaluation of a High Pressure Turbine Rim Seal Disk Cavity

A. V. Mirzamoghadam, G. Heitland, M. C. Morris, J. Smoke, M. Malak, J. Howe
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1443-1452, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50531
https://doi.org/10.1115/GT2008-50531
View Paper titled, 3D CFD Ingestion Evaluation of a High Pressure Turbine Rim Seal Disk Cavity
Open the PDF for 3D CFD Ingestion Evaluation of a High Pressure Turbine Rim Seal Disk Cavity in another window
Topics: Cavities, Computational fluid dynamics, Disks, High pressure (Physics), Turbines, Flow (Dynamics), Annulus, Sealing (Process), Airfoils, Cavity flows
Proceedings Papers

Application of Conjugate CFD to the Internal Cooling Air Flow System of Gas Turbines

D. Brillert, H. J. Dohmen, F.-K. Benra, O. Schneider, A. V. Mirzamoghadam
Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 1051-1060, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38471
https://doi.org/10.1115/GT2003-38471
View Paper titled, Application of Conjugate CFD to the Internal Cooling Air Flow System of Gas Turbines
Open the PDF for Application of Conjugate CFD to the Internal Cooling Air Flow System of Gas Turbines in another window
Topics: Air flow, Computational fluid dynamics, Cooling, Gas turbines, Temperature, Heat transfer, Cavities, Flow (Dynamics), Jets, Temperature effects
Journal Articles

Discussion: “Internal Bearing Chamber Wall Heat Transfer as a Function of Operating Conditions and Chamber Geometry” [ASME J. Eng. Gas Turbines Power, 122 , No. 2, pp. 314–320]

A. V. Mirzamoghadam, Principal Engineer,
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Discussions
J. Eng. Gas Turbines Power. April 2000, 122(2): 364.
https://doi.org/10.1115/1.483218
Published Online: April 1, 2000
View Article titled, Discussion: “Internal Bearing Chamber Wall Heat Transfer as a Function of Operating Conditions and Chamber Geometry” [ASME J. Eng. Gas Turbines Power, 122 , No. 2, pp. 314–320]
Open the PDF for Discussion: “Internal Bearing Chamber Wall Heat Transfer as a Function of Operating Conditions and Chamber Geometry” [ASME J. Eng. Gas Turbines Power, 122 , No. 2, pp. 314–320] in another window
Topics: Bearings, Gas turbines, Geometry, Heat transfer, Interface phenomena, Liquid films, Machinery, Rotational flow
Journal Articles

Flow and Heat Transfer in an Industrial Rotor-Stator Rim Sealing Cavity

A. V. Mirzamoghadam, Z. Xiao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2002, 124(1): 125–132.
https://doi.org/10.1115/1.1400754
Published Online: February 1, 2000
View Article titled, Flow and Heat Transfer in an Industrial Rotor-Stator Rim Sealing Cavity
Open the PDF for Flow and Heat Transfer in an Industrial Rotor-Stator Rim Sealing Cavity in another window
Topics: Cavities, Computational fluid dynamics, Disks, Flow (Dynamics), Heat transfer, Rotors, Sealing (Process), Stators, Temperature, Pressure
Journal Articles

Holographic Interferometry Investigation of Enhanced Tube Meniscus Behavior

A. V. Mirzamoghadam, I. Catton
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. February 1988, 110(1): 208–213.
https://doi.org/10.1115/1.3250453
Published Online: February 1, 1988
View Article titled, Holographic Interferometry Investigation of Enhanced Tube Meniscus Behavior
Open the PDF for Holographic Interferometry Investigation of Enhanced Tube Meniscus Behavior in another window
Topics: Holographic interferometry, Fluids, Copper, Heat conduction, Heating, Holography, Lasers, Methane, Natural convection, Surface tension