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Proceedings Papers

Real-Time Jet Engine Performance Analysis System With Compressor Surge and Turbine Choked Flow Detection Functions

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Hoang Nguyen Huy, Hung Vu Xuan, Anh Pham Tuan, Son Bui Van, Nam Trinh Thanh, Vinh Ngo Ngoc, Linh Nguyen Viet, Duong Nguyen Thanh
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122824
https://doi.org/10.1115/GT2024-122824
View Paper titled, Real-Time Jet Engine Performance Analysis System With Compressor Surge and Turbine Choked Flow Detection Functions
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Topics: Compressors, Flow (Dynamics), Jet engines, Surges, Thermodynamics, Turbines
Proceedings Papers

Techno-Economic Analysis of Green Hydrogen Energy Storage in a Cryogenic Flux Capacitor

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Joshua Schmitt, Bikram Roychowdhury, Adam Swanger, Marcel Otto, Jayanta Kapat
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129208
https://doi.org/10.1115/GT2024-129208
View Paper titled, Techno-Economic Analysis of Green Hydrogen Energy Storage in a Cryogenic Flux Capacitor
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Topics: Capacitors, Economics , Green hydrogen, Storage, Hydrogen, Aerogels, Bonding, Carbon capture and storage, Fuel cells, Power systems (Machinery)
Proceedings Papers

Evaluation of Subfilter Model Performance for LES of Supercritical Fluids

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Dhruv Purushotham, Joseph C. Oefelein
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A018, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125326
https://doi.org/10.1115/GT2024-125326
View Paper titled, Evaluation of Subfilter Model Performance for LES of Supercritical Fluids
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Topics: Computer simulation, Large eddy simulation, Modeling, Supercritical fluids, Turbulence, Anisotropy, Carbon dioxide, Engineering simulation, Fluids, Momentum
Proceedings Papers

High Speed H2 Centrifugal Compressor: a General Review of Journal Bearing Design and Experimental Validation

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Giuseppe Vannini, Carolina Giannelli, Dario Matina, Filippo Cangioli
Proc. ASME. GT2024, Volume 10B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V10BT26A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122482
https://doi.org/10.1115/GT2024-122482
View Paper titled, High Speed H2 Centrifugal Compressor: a General Review of Journal Bearing Design and Experimental Validation
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Topics: Bearings, Bending (Stress), Compressors, Design, Hydrogen, Journal bearings, Rotors, Bearing design, Compression, Dampers
Proceedings Papers

Numerical Simulation of an Organic-Rankine-Cycle Nozzle Cascade Using a Tabulated Real-Gas Thermodynamics Model for Siloxane MDM

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Alexander Haake, Matthäus Wittek, Hagen Müller
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT32A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101595
https://doi.org/10.1115/GT2023-101595
View Paper titled, Numerical Simulation of an Organic-Rankine-Cycle Nozzle Cascade Using a Tabulated Real-Gas Thermodynamics Model for Siloxane MDM
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Topics: Cascades (Fluid dynamics), Computational fluid dynamics, Computer simulation, Nozzles, Organic Rankine cycle, Siloxanes, Thermodynamics
Proceedings Papers

Operation of Large Industrial Gas Turbines During Periods of Low Electricity Demands

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Steve Ingistov, Vladimir Vassiliev, Sasha Savic, Sebastiaan Mulder
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T16A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-79392
https://doi.org/10.1115/GT2022-79392
View Paper titled, Operation of Large Industrial Gas Turbines During Periods of Low Electricity Demands
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Topics: Compressors, Exhaust systems, Industrial gases, Stress, Turbines, Flow (Dynamics), Inlet guide vanes, Steam, Gas turbines, Heat recovery steam generators
Proceedings Papers

Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies

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Ward De Paepe, Tom Clymans
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T16A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83427
https://doi.org/10.1115/GT2022-83427
View Paper titled, Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies
Open the PDF for Optimizing Internal Energy Streams in Micro Gas Turbines in Cogeneration Towards Flexible Heat-to-Power Ratio — Global Thermodynamic Performance Assessment and Specific Case Studies in another window
Topics: Combined heat and power, Heat, Internal energy (Physics), Micro gas turbines, Thermal energy, Exergy, High temperature, Low temperature, Steam, Boilers
Proceedings Papers

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

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Paul P. Palies
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78214
https://doi.org/10.1115/GT2022-78214
View Paper titled, Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System
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Topics: Aircraft, Combustion, Hydrogen, Propulsion systems, Combustion chambers, Fuels, Aviation, Design, Emissions, Engines
Proceedings Papers

Numerical Performance Study of Adsorption Based Hydrogen Storage System in Silica Aerogel

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Adil Riahi, Sara Algurab, Marcel Otto, Erik Fernandez, Jayanta Kapat, Joshua Schmitt, Swati Saxena
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A014, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82711
https://doi.org/10.1115/GT2022-82711
View Paper titled, Numerical Performance Study of Adsorption Based Hydrogen Storage System in Silica Aerogel
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Topics: Energy storage, Hydrogen, Hydrogen storage, Desorption, Storage, Temperature, Aircraft, Carbon, Computational fluid dynamics, Economics
Proceedings Papers

Innovative Cycles for Industrial Combined Heat and Power Generation With Carbon Capture and Storage

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Riddhi R. Kapoor, Sikke Klein
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A008, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80697
https://doi.org/10.1115/GT2022-80697
View Paper titled, Innovative Cycles for Industrial Combined Heat and Power Generation With Carbon Capture and Storage
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Topics: Carbon capture and storage, Combined heat and power, Cycles, Combustion, Carbon, Carbon dioxide, Design, Fluids, Gas turbines, Brayton cycle
Proceedings Papers

Techno-Economic Analysis of a Cryogenic Flux Capacitor for Grid Storage

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Joshua Schmitt, Noemi Collado, Adam Swanger, Marcel Otto, Jayanta Kapat
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A010, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83375
https://doi.org/10.1115/GT2022-83375
View Paper titled, Techno-Economic Analysis of a Cryogenic Flux Capacitor for Grid Storage
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Topics: Capacitors, Economics , Storage, Hydrogen, Natural gas, Carbon capture and storage, Carbon dioxide, Energy storage, Bonding, Combined cycle gas turbines
Proceedings Papers

A MATLAB Based Set of Functions for Finding Thermodynamic Properties and Solving Gas Turbine and Other Thermodynamics Problems

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Ralph J. Volino
Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T08A004, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82041
https://doi.org/10.1115/GT2022-82041
View Paper titled, A MATLAB Based Set of Functions for Finding Thermodynamic Properties and Solving Gas Turbine and Other Thermodynamics Problems
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Topics: Gas turbines, Matlab, Thermodynamic properties, Thermodynamics, Fluids, Combustion, Disks, Gases, Heat, NASA
Proceedings Papers

Educational Effectiveness of Brayton Cycle Compare and Solve Interactive Gas Turbine Simulator

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Louis Christensen, Randall Mathison
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A004, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59622
https://doi.org/10.1115/GT2021-59622
View Paper titled, Educational Effectiveness of Brayton Cycle Compare and Solve Interactive Gas Turbine Simulator
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Topics: Brayton cycle, Gas turbines, Students, Homework, Cycles, Engines, Aerospace engineering, Design, Energy generation, Engineering teachers
Proceedings Papers

Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments

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Sabri Deniz, Ulf Christian Müller, Ivo Steiner, Thomas Sergi
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A002, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58697
https://doi.org/10.1115/GT2021-58697
View Paper titled, Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments
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Topics: Teaching, Energy / power systems, Pandemics, Education, Flow (Dynamics), Fluid mechanics, Fluids, Pumps, Students, Thermodynamics
Proceedings Papers

Mathematical Modeling of the Polytropic Process Using the Sequential Cubic Polynomial Approximation

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Matt Taher
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A017, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59715
https://doi.org/10.1115/GT2021-59715
View Paper titled, Mathematical Modeling of the Polytropic Process Using the Sequential Cubic Polynomial Approximation
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Topics: Compression, Compressors, Energy dissipation, Modeling, Polynomial approximation, Polynomials, Testing performance, Thermodynamics
Proceedings Papers

Elimination of Numerical Damping in the Stability Analysis of Non-Compact Thermoacoustic Systems With Linearized Euler Equations

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Thomas Hofmeister, Tobias Hummel, Frederik Berger, Noah Klarmann, Thomas Sattelmayer
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A037, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16051
https://doi.org/10.1115/GT2020-16051
View Paper titled, Elimination of Numerical Damping in the Stability Analysis of Non-Compact Thermoacoustic Systems With Linearized Euler Equations
Open the PDF for Elimination of Numerical Damping in the Stability Analysis of Non-Compact Thermoacoustic Systems With Linearized Euler Equations in another window
Topics: Damping, Stability, Acoustics, Combustion chambers, Computational fluid dynamics, Flames, Aerodynamic noise, Boundary layers, Computation, Deformation
Proceedings Papers

Introducing Life Cycle Cost Analysis in an Undergraduate Gas Turbine Engine Design Capstone Course

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Aaron R. Byerley, Steve A. Brandt
Proc. ASME. GT2020, Volume 6: Education; Electric Power, V006T08A007, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15718
https://doi.org/10.1115/GT2020-15718
View Paper titled, Introducing Life Cycle Cost Analysis in an Undergraduate Gas Turbine Engine Design Capstone Course
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Topics: Design, Gas turbines, Life cycle costing, Undergraduate students, Engines, Fuels, Cycles, Design education, Engineering economy, Students
Proceedings Papers

Towards Scale Resolving Computations of Condensing Wet Steam Flows

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Pascal Post, Marwick Sembritzky, Francesca di Mare
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A023, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91269
https://doi.org/10.1115/GT2019-91269
View Paper titled, Towards Scale Resolving Computations of Condensing Wet Steam Flows
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Topics: Computation, Flow (Dynamics), Steam, Equilibrium (Physics), Reynolds-averaged Navier–Stokes equations, Steam turbines, Turbomachinery, Two-phase flow, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

The Use of Departure Functions to Estimate Deviation of a Real Gas From the Ideal Gas Model

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Matt Taher
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A010, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90112
https://doi.org/10.1115/GT2019-90112
View Paper titled, The Use of Departure Functions to Estimate Deviation of a Real Gas From the Ideal Gas Model
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Topics: Compressibility, Heat, Internal energy (Physics), Natural gas processing, Pressure, Speed of sound, Temperature, Thermodynamics
Proceedings Papers

Analysis of the Honeywell Uncertified Research Engine (HURE) With Ice Crystal Cloud Ingestion at Simulated Altitudes

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Joseph P. Veres, Philip C. E. Jorgenson, Samaun Nili, Shashwath R. Bommireddy, Kenneth L. Suder
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A001, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90002
https://doi.org/10.1115/GT2019-90002
View Paper titled, Analysis of the Honeywell Uncertified Research Engine (HURE) With Ice Crystal Cloud Ingestion at Simulated Altitudes
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Topics: Crystals, Engines, Ice, Parallel strand lumber, Particulate matter, Stators, Temperature, Compression, Compressors, Flow (Dynamics)