1-20 of 72
Shahrokh Shahpar
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
Journal Articles

Multi-Disciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design

Accepted Manuscript
Elhusseiny Daifalla, Shahrokh Shahpar, Indi Tristanto, Mario Carta
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1402
https://doi.org/10.1115/1.4066532
Published Online: September 13, 2024
View Article titled, Multi-Disciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design
Open the PDF for Multi-Disciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design in another window
Topics: Design, Heat exchangers, Optimization, Topology, Electrification, Fluids, Heat, Pressure, Aircraft, Aviation
Proceedings Papers

Multi-Disciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design

Elhusseiny Daifalla, Shahrokh Shahpar, Indi Tristanto, Mario Carta
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128603
https://doi.org/10.1115/GT2024-128603
View Paper titled, Multi-Disciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design
Open the PDF for Multi-Disciplinary Optimization of Gyroid Topologies for a Cold Plate Heat Exchanger Design in another window
Topics: Design, Heat exchangers, Optimization, Topology, Triply periodic minimal surfaces
Proceedings Papers

Multidisciplinary Optimisation of Additive Manufactured Heat Exchangers for Aeronautical Applications

Alessandro Chiodi, Alessandro Alaia, Edoardo Lombardi, Marco Cisternino, Konstantinos Gkaragkounis, Shahrokh Shahpar
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126786
https://doi.org/10.1115/GT2024-126786
View Paper titled, Multidisciplinary Optimisation of Additive Manufactured Heat Exchangers for Aeronautical Applications
Open the PDF for Multidisciplinary Optimisation of Additive Manufactured Heat Exchangers for Aeronautical Applications in another window
Topics: Additive manufacturing, Heat exchangers, Optimization, Topology
Proceedings Papers

Assessing the Environmental Impact of Aircraft / Engine Integration With Respect to Contrails

Joseph Ramsay, Indi Tristanto, Shahrokh Shahpar, Alistair John
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124447
https://doi.org/10.1115/GT2024-124447
View Paper titled, Assessing the Environmental Impact of Aircraft / Engine Integration With Respect to Contrails
Open the PDF for Assessing the Environmental Impact of Aircraft / Engine Integration With Respect to Contrails in another window
Topics: Aircraft, Aircraft engines, Aviation, Climate, Computational fluid dynamics, Crystallization, Design, Dynamics (Mechanics), Engines, Exhaust systems
Proceedings Papers

Combustor Traverse Optimization to Lower High-Pressure Turbine Rotor Temperatures

Mario Carta, Tiziano Ghisu, Shahrokh Shahpar
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A040, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128054
https://doi.org/10.1115/GT2024-128054
View Paper titled, Combustor Traverse Optimization to Lower High-Pressure Turbine Rotor Temperatures
Open the PDF for Combustor Traverse Optimization to Lower High-Pressure Turbine Rotor Temperatures in another window
Topics: Combustion chambers, Heat transfer, High pressure (Physics), Jet engines, Optimization, Rotors, Simulation, Temperature, Turbines, High temperature
Journal Articles

Assessing the Environmental Impact of Aircraft/Engine Integration With Respect to Contrails

Joseph Ramsay, Indi Tristanto, Shahrokh Shahpar, Alistair John
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111026.
Paper No: GTP-24-1262
https://doi.org/10.1115/1.4066150
Published Online: August 23, 2024
View Article titled, Assessing the Environmental Impact of Aircraft/Engine Integration With Respect to Contrails
Open the PDF for Assessing the Environmental Impact of Aircraft/Engine Integration With Respect to Contrails in another window
Topics: Aircraft, Engines, Ice, Vortices, Particulate matter, Exhaust systems, Wakes
Proceedings Papers

Analysis and Optimisation of Polymer Electrolyte Membrane Fuel Cell (PEMFC)

Neha Singh, Shahrokh Shahpar, Tristanto Indi
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103634
https://doi.org/10.1115/GT2023-103634
View Paper titled, Analysis and Optimisation of Polymer Electrolyte Membrane Fuel Cell (PEMFC)
Open the PDF for Analysis and Optimisation of Polymer Electrolyte Membrane Fuel Cell (PEMFC) in another window
Topics: Optimization, Proton exchange membrane fuel cells, Simulation
Proceedings Papers

Acoustic and Aerodynamic Performance of Serrated Leading Edges on the Bypass Outlet Guide Vanes

Cleopatra Cuciumita, Ning Qin, Shahrokh Shahpar, Howoong Namgoong
Proc. ASME. GT2023, Volume 13D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V13DT34A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103070
https://doi.org/10.1115/GT2023-103070
View Paper titled, Acoustic and Aerodynamic Performance of Serrated Leading Edges on the Bypass Outlet Guide Vanes
Open the PDF for Acoustic and Aerodynamic Performance of Serrated Leading Edges on the Bypass Outlet Guide Vanes in another window
Topics: Acoustics, Guide vanes, Lattice Boltzmann methods, Noise (Sound)
Proceedings Papers

Secondary Flow Control of Turbomachinery Blades Using Vortex Generators

Roberto Putzu, Tiziano Ghisu, Shahrokh Shahpar
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A040, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103769
https://doi.org/10.1115/GT2023-103769
View Paper titled, Secondary Flow Control of Turbomachinery Blades Using Vortex Generators
Open the PDF for Secondary Flow Control of Turbomachinery Blades Using Vortex Generators in another window
Topics: Blades, Flow control, Generators, Turbomachinery, Vortices, Flow (Dynamics), Compressors, Fans, Aerodynamics, Boundary layers
Proceedings Papers

Multi-Fidelity Heat Transfer Analysis of Shrouded High-Pressure Turbine Rotor Blades

Mario Carta, Tiziano Ghisu, Shahrokh Shahpar
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A038, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103789
https://doi.org/10.1115/GT2023-103789
View Paper titled, Multi-Fidelity Heat Transfer Analysis of Shrouded High-Pressure Turbine Rotor Blades
Open the PDF for Multi-Fidelity Heat Transfer Analysis of Shrouded High-Pressure Turbine Rotor Blades in another window
Topics: Blades, Geometry, Heat transfer, High pressure (Physics), Rotors, Simulation, Turbines
Proceedings Papers

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Diego I. Lopez, Tiziano Ghisu, Timoleon Kipouros, Shahrokh Shahpar, Mark Wilson
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A016, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81748
https://doi.org/10.1115/GT2022-81748
View Paper titled, Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design
Open the PDF for Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design in another window
Topics: Blades, Design, Momentum, Clearances (Engineering), Stability, Computer simulation, Compressors, Computation, Engineering simulation, Leakage flows
Proceedings Papers

High-Fidelity CFD Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades

Mario Carta, Tiziano Ghisu, Shahrokh Shahpar
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A019, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82171
https://doi.org/10.1115/GT2022-82171
View Paper titled, High-Fidelity CFD Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades
Open the PDF for High-Fidelity CFD Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades in another window
Topics: Blades, Computational fluid dynamics, Damage, High pressure (Physics), Reverse engineering, Rotors, Turbines
Proceedings Papers

Digital Shadow and Robust Optimization of in Service Squealer Tip Turbine Blades

Irene Virdis, Tiziano Ghisu, Shahrokh Shahpar, Iñaki de la Puerta, Haidong Li
Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81779
https://doi.org/10.1115/GT2022-81779
View Paper titled, Digital Shadow and Robust Optimization of in Service Squealer Tip Turbine Blades
Open the PDF for Digital Shadow and Robust Optimization of in Service Squealer Tip Turbine Blades in another window
Topics: High pressure (Physics), Optimization, Shades and shadows, Turbine blades, Uncertainty quantification
Journal Articles

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Diego I. Lopez, Tiziano Ghisu, Timoleon Kipouros, Shahrokh Shahpar, Mark Wilson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121009.
Paper No: TURBO-22-1121
https://doi.org/10.1115/1.4055350
Published Online: September 19, 2022
View Article titled, Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design
Open the PDF for Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design in another window
Topics: Blades, Design, Computational fluid dynamics, Flow (Dynamics), Stability, Pressure, Momentum, Leakage flows, Leakage
Journal Articles

High-Fidelity Computational Fluid Dynamics Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades

Mario Carta, Tiziano Ghisu, Shahrokh Shahpar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2022, 144(12): 121001.
Paper No: TURBO-22-1122
https://doi.org/10.1115/1.4055267
Published Online: September 13, 2022
View Article titled, High-Fidelity Computational Fluid Dynamics Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades
Open the PDF for High-Fidelity Computational Fluid Dynamics Analysis of In-Serviced Shrouded High-Pressure Turbine Rotor Blades in another window
Topics: Blades, Computational fluid dynamics, Damage, Rotors, Shapes, Turbines, Reverse engineering, High pressure (Physics), Flow (Dynamics), Airfoils
Journal Articles

Exploring Topology Optimization for High Pressure Turbine Blade Tips

Luka Vincekovic, Alistair John, Ning Qin, Shahrokh Shahpar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071013.
Paper No: TURBO-21-1167
https://doi.org/10.1115/1.4053917
Published Online: March 16, 2022
View Article titled, Exploring Topology Optimization for High Pressure Turbine Blade Tips
Open the PDF for Exploring Topology Optimization for High Pressure Turbine Blade Tips in another window
Topics: Blades, Design, Optimization, Topology, High pressure (Physics), Turbines, Pressure, Flow (Dynamics), Parametrization
Journal Articles

Automatic Design Optimization of a Transonic Compressor Rotor for Improving Aeroacoustic and Aerodynamic Performance

Long Wu, Jae-Wook Kim, Alexander George Wilson, Shahrokh Shahpar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081016.
Paper No: TURBO-21-1084
https://doi.org/10.1115/1.4053916
Published Online: March 16, 2022
View Article titled, Automatic Design Optimization of a Transonic Compressor Rotor for Improving Aeroacoustic and Aerodynamic Performance
Open the PDF for Automatic Design Optimization of a Transonic Compressor Rotor for Improving Aeroacoustic and Aerodynamic Performance in another window
Topics: Blades, Design, Flow (Dynamics), Noise (Sound), Optimization, Rotors, Pressure, Shock (Mechanics), Simulation
Journal Articles

Elasto-Hydrodynamic Model of Hybrid Journal Bearings for Aero-Engine Gear Fuel Pump Applications

Jacopo Tacconi, Shahrokh Shahpar, Andrew King, Johannes-Paulus Olufeagba, Raymarn Khan, Ian Sant, Martin Yates
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2022, 144(3): 031604.
Paper No: TRIB-21-1304
https://doi.org/10.1115/1.4052479
Published Online: November 9, 2021
View Article titled, Elasto-Hydrodynamic Model of Hybrid Journal Bearings for Aero-Engine Gear Fuel Pump Applications
Open the PDF for Elasto-Hydrodynamic Model of Hybrid Journal Bearings for Aero-Engine Gear Fuel Pump Applications in another window
Topics: Bearings, Equilibrium (Physics), Pressure, Stress, Journal bearings, Film thickness, Engines, Algorithms, Fuel pumps
Journal Articles

Global Optimization of a Transonic Fan Blade Through AI-Enabled Active Subspaces

Diego I. Lopez, Tiziano Ghisu, Shahrokh Shahpar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011013.
Paper No: TURBO-21-1141
https://doi.org/10.1115/1.4052136
Published Online: September 21, 2021
View Article titled, Global Optimization of a Transonic Fan Blade Through AI-Enabled Active Subspaces
Open the PDF for Global Optimization of a Transonic Fan Blade Through AI-Enabled Active Subspaces in another window
Topics: Blades, Design, Optimization, Computational fluid dynamics, Artificial neural networks
Proceedings Papers

Structurally Constrained Aerodynamic Adjoint Optimisation of Highly Loaded Compressor Blades

Cleopatra Cuciumita, Alistair John, Ning Qin, Shahrokh Shahpar
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A016, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59717
https://doi.org/10.1115/GT2021-59717
View Paper titled, Structurally Constrained Aerodynamic Adjoint Optimisation of Highly Loaded Compressor Blades
Open the PDF for Structurally Constrained Aerodynamic Adjoint Optimisation of Highly Loaded Compressor Blades in another window
Topics: Blades, Compressors, Deformation, Optimization, Stress