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Pranay Seshadri
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Proceedings Papers

Physics-Driven Priors for Improved Spatial Models and Averages

Pranay Seshadri, Andrew B. Duncan, George Thorne, Raul Vazquez
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103625
https://doi.org/10.1115/GT2023-103625
View Paper titled, Physics-Driven Priors for Improved Spatial Models and Averages
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Topics: Physics, Engines, Engineering simulation, Simulation
Journal Articles

Bayesian Mass Averaging in Rigs and Engines

Pranay Seshadri, Andrew Duncan, George Thorne
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081004.
Paper No: TURBO-20-1384
https://doi.org/10.1115/1.4053534
Published Online: March 3, 2022
View Article titled, Bayesian Mass Averaging in Rigs and Engines
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Topics: Engines, Flow (Dynamics), Polynomials, Temperature, Pressure, Sensors
Journal Articles

Blade Envelopes Part I: Concept and Methodology

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Andrew B. Duncan, Geoffrey Parks
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061006.
Paper No: TURBO-20-1443
https://doi.org/10.1115/1.4053239
Published Online: February 7, 2022
View Article titled, Blade Envelopes Part I: Concept and Methodology
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Topics: Blades, Design, Computational fluid dynamics
Journal Articles

Blade Envelopes Part II: Multiple Objectives and Inverse Design

Chun Yui Wong, Pranay Seshadri, Ashley Scillitoe, Bryn Noel Ubald, Andrew B. Duncan, Geoffrey Parks
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2022, 144(6): 061007.
Paper No: TURBO-20-1444
https://doi.org/10.1115/1.4053240
Published Online: February 7, 2022
View Article titled, Blade Envelopes Part II: Multiple Objectives and Inverse Design
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Topics: Blades, Design, Flow (Dynamics), Mach number
Proceedings Papers

Design Space Exploration of Stagnation Temperature Probes via Dimension Reduction

Ashley D. Scillitoe, Bryn Ubald, Pranay Seshadri, Shahrokh Shahpar
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A057, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16277
https://doi.org/10.1115/GT2020-16277
View Paper titled, Design Space Exploration of Stagnation Temperature Probes via Dimension Reduction
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Topics: Design, Dimensions, Probes, Temperature, Manufacturing, Mach number, Uncertainty, Boundary-value problems, Engines, Entropy
Journal Articles

Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part I: Formulation and Area Averaging

Pranay Seshadri, Duncan Simpson, George Thorne, Andrew Duncan, Geoffrey Parks
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021006.
Paper No: TURBO-19-1155
https://doi.org/10.1115/1.4045781
Published Online: January 24, 2020
View Article titled, Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part I: Formulation and Area Averaging
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Topics: Approximation, Engines, Flow (Dynamics), Temperature, Testing, Modeling, Errors, Temperature measurement
Journal Articles

Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part II: Uncertainty Assessments

Pranay Seshadri, Andrew Duncan, Duncan Simpson, George Thorne, Geoffrey Parks
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2020, 142(2): 021007.
Paper No: TURBO-19-1156
https://doi.org/10.1115/1.4045782
Published Online: January 24, 2020
View Article titled, Spatial Flow-Field Approximation Using Few Thermodynamic Measurements—Part II: Uncertainty Assessments
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Topics: Uncertainty, Temperature
Journal Articles

Turbomachinery Active Subspace Performance Maps

Pranay Seshadri, Shahrokh Shahpar, Paul Constantine, Geoffrey Parks, Mike Adams
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2018, 140(4): 041003.
Paper No: TURBO-17-1193
https://doi.org/10.1115/1.4038839
Published Online: January 17, 2018
View Article titled, Turbomachinery Active Subspace Performance Maps
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Topics: Blades, Design, Flow (Dynamics), Pressure, Turbomachinery, Manufacturing, Geometry
Proceedings Papers

Turbomachinery Active Subspace Performance Maps

Pranay Seshadri, Shahrokh Shahpar, Paul Constantine, Geoffrey Parks, Mike Adams
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A034, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64528
https://doi.org/10.1115/GT2017-64528
View Paper titled, Turbomachinery Active Subspace Performance Maps
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Topics: Turbomachinery, Design, Flow (Dynamics), Blades, Manufacturing, Aerodynamics, Pressure, Dimensions, Space, Tradeoffs
Proceedings Papers

Robust Compressor Blades for Desensitizing Operational Tip Clearance Variations

Pranay Seshadri, Shahrokh Shahpar, Geoffrey T. Parks
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A043, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26624
https://doi.org/10.1115/GT2014-26624
View Paper titled, Robust Compressor Blades for Desensitizing Operational Tip Clearance Variations
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Topics: Blades, Clearances (Engineering), Compressors, Design, Pressure, Uncertainty, Computation, Engineering design, Engineering simulation, Leakage flows