Volumes | Turbo Expo: Power for Land, Sea, and Air | American Society of Mechanical Engineers Digital Collection

Topics: Flames , Gas turbines , Combustion gases , Failure , Thermocouples , Combustion chambers , Computer software , Design , Engines , Exhaust systems

Surrogate Model Based Optimization for Chevron Foil Thrust Bearing

Alexandrina Untaroiu, Gen Fu

GT 2019; V009T27A012doi:https://doi.org/10.1115/GT2019-90228

Abstract

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Topics: Optimization , Thrust bearings , Shapes , Design , Temperature , Heat , Bearings , Computational fluid dynamics , Energy dissipation , Thermal management

Design Considerations for High Pressure Boil-Off Gas (BOG) Centrifugal Compressors With Synchronous Motor Drives in LNG Liquefaction Plants

Matt Taher, Cyrus B. Meher-Homji

GT 2019; V009T27A013doi:https://doi.org/10.1115/GT2019-90329

Abstract

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Topics: Boiling , Compressors , Design , High pressure (Physics) , Liquefaction , Liquefied natural gas , Motor drives , Motors , American Petroleum Institute , Flow (Dynamics)

Impacts of H₂ Blending on Capacity and Efficiency on a Gas Transport Network

Francis Bainier, Rainer Kurz

GT 2019; V009T27A014doi:https://doi.org/10.1115/GT2019-90348

Abstract

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Topics: Compressibility , Compression , Compressors , Density , Engines , Gas flow , Heat capacity , Hydrogen , Joules , Methane

Wet Gas Compressor Modeling and Performance Scaling

Martin Bakken, Tor Bjørge, Lars E. Bakken, Ajay Lakshmanan, Suriya Arulselvan

GT 2019; V009T27A015doi:https://doi.org/10.1115/GT2019-90353

Abstract

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Topics: Gas compressors , Modeling , Compressors , Gas flow , Test facilities , Water , Design , Dynamics (Mechanics) , Flow (Dynamics) , Impellers

Wet Gas Compressor Model Validation

Martin Bakken, Tor Bjørge, Lars E. Bakken

GT 2019; V009T27A016doi:https://doi.org/10.1115/GT2019-90354

Abstract

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Topics: Gas compressors , Model validation , Valves , Dynamic models , Ocean engineering , Test facilities , Transients (Dynamics) , Compression , Compressors , Design

Off-Design Performance Evaluation of a LNG Production Plant Coupled With Renewables

M. A. Ancona, M. Bianchi, L. Branchini, F. Catena, A. De Pascale, F. Melino, A. Peretto

GT 2019; V009T27A017doi:https://doi.org/10.1115/GT2019-90495

Abstract

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Topics: Design , Liquefied natural gas , Performance evaluation , Renewable energy sources , Fuels , Accounting , Diesel , Economic analysis , Emissions , Energy generation

Optimized SGT-A35 (GT61) for Improved Emissions and Enhanced Efficiency Across the Load Range

Deepak Thirumurthy, Barry Ruggiero, Gautam Chhibber, Jaskirat Singh

GT 2019; V009T27A018doi:https://doi.org/10.1115/GT2019-90610

Abstract

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Topics: Emissions , Stress , Turbines , Cycles , Energy generation , Design , Engineering standards , Flow (Dynamics) , Fuel consumption , Gas turbines

Compression Technology Selection for Downhole Application in Gas Wells

Ameen Malkawi, Ahmed AlAdawy, Rajesh Kumar V. Gadamsetty, Rafael Lastra Melo

GT 2019; V009T27A019doi:https://doi.org/10.1115/GT2019-90854

Abstract

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Topics: Compression , Natural gas wells , Compressors , Flow (Dynamics) , Wells , Delays , Gas flow , Impellers , Screws

The Impact of Model Assumptions on the CFD Assisted Design of Gas Turbine Packages

Gabriele Lucherini, Vittorio Michelassi, Stefano Minotti

GT 2019; V009T27A020doi:https://doi.org/10.1115/GT2019-90871

Abstract

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Topics: Computational fluid dynamics , Design , Gas turbines , Flow (Dynamics) , Leakage , Temperature , Simulation , Ventilation , Acoustics , Diffusion (Physics)

Transient Loading on Turbomachinery Packages due to Pressure Waves Caused by Accidental Deflagration Events

Hannes L. Gauch, Valentina Bisio, Stefano Rossin, Francesco Montomoli, Vito L. Tagarielli

GT 2019; V009T27A021doi:https://doi.org/10.1115/GT2019-90942

Abstract

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Topics: Explosions , Pressure , Transients (Dynamics) , Turbomachinery , Waves , Shock waves , Design , Industrial design , Modeling , Stress

Field Qualification of an Improved DLE Gas Turbine Control Algorithm to Reduce Part Load Emissions

Luke Cowell, James Roesch, Alejandro Camou, Tim Caron, Jason Ritchie, Ivan Carlos

GT 2019; V009T27A022doi:https://doi.org/10.1115/GT2019-91053

Abstract

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Topics: Control algorithms , Emissions , Gas turbines , Stress , Algorithms , Temperature , Engines , Air pollution control , Combustion chambers , Fuels

Effect of Wet Gas Behavior on Centrifugal Compressor Shaft Power

Daisuke Kawaguchi, Katsutoshi Kobayashi

GT 2019; V009T27A023doi:https://doi.org/10.1115/GT2019-91143

Abstract

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Topics: Compressors , Impellers , Drops , Liquid films , Flow (Dynamics)

Modelling of Sonic Jets for Gas Leak Applications

Stefano Minotti, Alessandro Corsini, Giovanni Delibra, Gabriele Lucherini, Stefano Rossin, Lorenzo Tieghi, Stefania Traldi

GT 2019; V009T27A024doi:https://doi.org/10.1115/GT2019-91199

Abstract

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Topics: Jets , Leakage , Modeling , Gaseous fuels , Computational fluid dynamics , Engineering simulation , Gas turbines , Simulation , Design , Explosives

Gas Turbine Fouling: The Influence of Climate and Part-Load Operating Conditions

Nicola Aldi, Nicola Casari, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Alessio Suman, Alessandro Vulpio

GT 2019; V009T27A025doi:https://doi.org/10.1115/GT2019-91748

Abstract

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Topics: Climate , Gas turbines , Stress , Turbines , Compressors , Natural gas , Combustion chambers , Fuel gasification , Fuels , Machinery

Measurements of End Cap Temperatures in a Multistage Barrel-Style Centrifugal Compressor

Natalie R. Smith, Jason C. Wilkes, Jonathan Wade, Timothy C. Allison, Meera Day Towler, J. Jeffrey Moore, Ian Weinberg, Michael McCune

GT 2019; V009T27A026doi:https://doi.org/10.1115/GT2019-91798

Abstract

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Topics: Compressors , Temperature , Gas compressors , Fluids , Leakage , Risk , Seals , Temperature distribution

Pipeline Compressors Dry Gas Seal Retrofits

Inderpal Sihra, Ian Goldswain, Christina Twist, Jorge Pacheco

GT 2019; V009T27A027doi:https://doi.org/10.1115/GT2019-91865

Abstract

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Topics: Compressors , Pipelines , Design , Emissions , Methane , Sealing (Process) , Climate change , Cranes , Maintenance , Simulation

Supercritical CO2 Power Cycles

Ignition Delay Times of Syngas and Methane in sCO2 Diluted Mixtures for Direct-Fired Cycles

Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Xijia Lu, Brock Forrest, Subith Vasu

GT 2019; V009T38A001doi:https://doi.org/10.1115/GT2019-90178

Abstract

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Topics: Cycles , Ignition delay , Methane , Syngas , Carbon dioxide , Fuels , Combustion , Computers , Pressure , Shock (Mechanics)

Simple Recuperated s-CO2 Cycle Revisited: Optimization of Operating Parameters for Maximum Cycle Efficiency

Anchit Dutta, Adhip Gupta, Sharath Sathish, Aman Bandooni, Pramod Kumar

GT 2019; V009T38A002doi:https://doi.org/10.1115/GT2019-90315

Abstract

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Topics: Cycles , Optimization , Supercritical carbon dioxide , Pressure , Compressors , Performance , Turbines , Brayton cycle , Design , Experimental design

Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components

JeongMin Seo, Won Chul Choi, HyungSoo Lim, MooRyong Park, Dong Ho Kim, KongHoon Lee, EuiSoo Yoon

GT 2019; V009T38A003doi:https://doi.org/10.1115/GT2019-90337

Abstract

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Topics: Energy / power systems , Rankine cycle , Supercritical carbon dioxide , Pumps , Turbines , Bearings , Cycles , Heat exchangers , Leakage , Test facilities

Analysis of Thermal Transients for sCO₂ Brayton Cycle Heat Exchangers

Anton Moisseytsev, James J. Sienicki

GT 2019; V009T38A004doi:https://doi.org/10.1115/GT2019-90374

Abstract

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Topics: Brayton cycle , Heat exchangers , Transients (Dynamics) , Accidents , Cycles , Computers , Design , Dynamic analysis , Heat , Power converters

Radial Inlet and Exit Design for a 10 MWe sCO₂ Axial Turbine

Stefan D. Cich, J. Jeffrey Moore, Michael Marshall, Kevin Hoopes, Jason Mortzheim, Douglas Hofer

GT 2019; V009T38A005doi:https://doi.org/10.1115/GT2019-90392

Abstract

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Topics: Design , Turbines , Power density , Cycles , Brayton cycle , Degrees of freedom , Engines , Flow (Dynamics) , High temperature , Machinery

Loop Filling and Start Up With a Closed Loop sCO₂ Brayton Cycle

Stefan D. Cich, J. Jeffrey Moore, Meera Day Towler, Jason Mortzheim, Douglas Hofer

GT 2019; V009T38A006doi:https://doi.org/10.1115/GT2019-90393

Abstract

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Topics: Atmospheric pressure , Brayton cycle , Carbon dioxide , Cycles , Density , Emergencies , Ice , Mechanical testing , Testing , Transients (Dynamics)

Limiting Inlet Conditions for Phase Change Avoidance in Supercritical CO₂ Compressors

Timothy C. Allison, Aaron McClung

GT 2019; V009T38A007doi:https://doi.org/10.1115/GT2019-90409

Abstract

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Topics: Compressors , Supercritical carbon dioxide , Mach number , Temperature , Cycles , Design , Pressure , Cavitation , Condensation , Fluids

sCO2 Power Cycle Component Cost Correlations From DOE Data Spanning Multiple Scales and Applications

Nathan T. Weiland, Blake W. Lance, Sandeep R. Pidaparti

GT 2019; V009T38A008doi:https://doi.org/10.1115/GT2019-90493

Abstract

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Topics: Thermodynamic power cycles , Coal , Cycles , Natural gas , Project cost estimation , Collaboration , Compressors , Coolers , Distributed power generation , Economic analysis

Modeling and Control of a Supercritical CO₂ Water Cooler in an Indirect-Fired 10MWe Recompression Brayton Cycle Near Critical Conditions

Eric Liese, Priyadarshi Mahapatra, Yuan Jiang

GT 2019; V009T38A009doi:https://doi.org/10.1115/GT2019-90496

Abstract

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Topics: Brayton cycle , Control modeling , Supercritical carbon dioxide , Water , Cooling , Temperature , Carbon dioxide , Design , Dynamic models , Flow (Dynamics)

Numerical Simulation of Non-Equilibrium Condensation in Supercritical CO₂ Compressors

Kevin W. Brinckman, Ashvin Hosangadi, Zisen Liu, Timothy Weathers

GT 2019; V009T38A010doi:https://doi.org/10.1115/GT2019-90497

Abstract

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Topics: Compressors , Computer simulation , Condensation , Equilibrium (Physics) , Supercritical carbon dioxide , Drops , Nucleation (Physics) , Fluids , Carbon dioxide , Computational fluid dynamics

Novel Approaches for sCO₂ Axial Turbine Design

Sharath Sathish, Pramod Kumar, Adi Narayana Namburi, Lokesh Swami, Carsten Fuetterer, Pramod Chandra Gopi

GT 2019; V009T38A011doi:https://doi.org/10.1115/GT2019-90606

Abstract

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Topics: Design , Turbines , Blades , Steam turbines , Stress , Geometry , Optimization , B-splines , Cascades (Fluid dynamics) , Chords (Trusses)

Effect of Compressor Inlet Condition on Supercritical Carbon Dioxide Compressor Performance

Haoxiang Chen, Weilin Zhuge, Yangjun Zhang, Hongdan Liu

GT 2019; V009T38A012doi:https://doi.org/10.1115/GT2019-90647

Abstract

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Topics: Compressors , Supercritical carbon dioxide , Cycles , Pressure , Temperature , Carbon dioxide , Density , Design , Design methodology , Energy conversion

Development of a Hundreds of kWe-Class Supercritical Carbon Dioxide Power Cycle Test Loop in KIER

Bongsu Choi, Junhyun Cho, Hyungki Shin, Jongjae Cho, Chulwoo Roh, Beomjoon Lee, Gilbong Lee, Ho-Sang Ra, Young-Jin Baik

GT 2019; V009T38A013doi:https://doi.org/10.1115/GT2019-90681

Abstract

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Topics: Supercritical carbon dioxide , Thermodynamic power cycles , Cycles , Compressors , Heat exchangers , Temperature , Turbines , Turbogenerators , Bearings , Circuits

Techno-Economic Evaluation of the Effect of Impurities on the Performance of Supercritical CO₂ Cycles

Ladislav Vesely, Vaclav Dostal, Jayanta Kapat, Subith Vasu, Scott Martin

GT 2019; V009T38A014doi:https://doi.org/10.1115/GT2019-90704

Abstract

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Topics: Cycles , Supercritical carbon dioxide , Thermodynamic power cycles , Heat exchangers , Carbon capture and storage , Emissions , Energy generation , Fluids , Heat , Power stations

Advanced S-CO₂ Brayton Power Cycles in Nuclear and Fusion Energy

Jan Syblik, Ladislav Vesely, Slavomir Entler, Vaclav Dostal, Jan Stepanek

GT 2019; V009T38A015doi:https://doi.org/10.1115/GT2019-90777

Abstract

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Topics: Supercritical carbon dioxide , Thermodynamic power cycles , Cooling systems , Optimization , Computer software , Coolants , Cooling , Cycles , Helium , Power stations

Design of 20 kW Turbomachinery for Closed Loop Supercritical Carbon Dioxide Brayton Test Loop Facility

Lakshminarayanan Seshadri, Sharath Sathish, Pramod Kumar, Gaurav Giri, Abdul Nassar, Leonid Moroz, Raghavendra Setty, Pramod Chandra Gopi, Adi Narayana Namburi

GT 2019; V009T38A016doi:https://doi.org/10.1115/GT2019-90876

Abstract

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Topics: Design , Supercritical carbon dioxide , Turbomachinery , Compressors , Turbines , Generators , Blades , Boundary-value problems , Brayton cycle , Collaboration

Igniter Testing for sCO2 Oxy-Combustion

Kelsi M. Katcher, Timothy C. Allison, Shane Coogan, Yuin Jin, Chansun Lim, Sungho Chang

GT 2019; V009T38A017doi:https://doi.org/10.1115/GT2019-90899

Abstract

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Topics: Combustion , Testing , Ignition , Lasers , Carbon dioxide , Ignition systems , Combustion chambers , Natural gas , Uncertainty , Carbon capture and storage

Supercritical CO₂ Tests for Hydrostatic Film Stiffness in Film-Riding Seals

Deepak Trivedi, Rahul A. Bidkar, Christopher E. Wolfe, Jason Mortzheim

GT 2019; V009T38A018doi:https://doi.org/10.1115/GT2019-90975

Abstract

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Topics: Hydrostatics , Stiffness , Supercritical carbon dioxide , Bearings , Temperature , Computational fluid dynamics , Flow (Dynamics) , Fluid films , Fluids , Design

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Azam Thatte

GT 2019; V009T38A019doi:https://doi.org/10.1115/GT2019-91088

Abstract

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Topics: Brayton cycle , Compressors , Pistons , Supercritical carbon dioxide , Compression , Carbon dioxide , Fluids , Flow (Dynamics) , Temperature , Bearings

The Role of Turbomachinery Performance in the Optimization of Supercritical Carbon Dioxide Power Systems

Alessandro Romei, Paolo Gaetani, Andrea Giostri, Giacomo Persico

GT 2019; V009T38A020doi:https://doi.org/10.1115/GT2019-91189

Abstract

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Topics: Optimization , Power systems (Machinery) , Supercritical carbon dioxide , Turbomachinery , Cycles , Compressors , Pressure , Machinery , Accounting , Compression

A Supercritical CO₂ Combined Power and Liquefaction Cycle

Griffin Beck, David Ransom, Kevin Hoopes

GT 2019; V009T38A021doi:https://doi.org/10.1115/GT2019-91371

Abstract

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Topics: Cycles , Liquefaction , Supercritical carbon dioxide , Natural gas , Thermodynamic power cycles , Refrigeration , Carbon dioxide , Drilling , Flow (Dynamics) , Hydraulic fracturing

An Overview of Initial Operational Experience With the Closed-Loop sCO₂ Test Facility at Cranfield University

Eduardo Anselmi, Ian Bunce, Vassilios Pachidis

GT 2019; V009T38A022doi:https://doi.org/10.1115/GT2019-91391

Abstract

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Topics: Test facilities , Closed loop systems , Fluids , Risk , Robustness , Supercritical carbon dioxide , Thermodynamic power cycles

Transient Thermodynamic Modeling of Air Cooler in Supercritical CO₂ Brayton Cycle for Solar Molten Salt Application

Ankur Deshmukh, Jayanta Kapat, Akshay Khadse

GT 2019; V009T38A023doi:https://doi.org/10.1115/GT2019-91409

Abstract

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Topics: Brayton cycle , Modeling , Solar energy , Supercritical carbon dioxide , Transients (Dynamics) , Cycles , Heat exchangers , Design , Simulation , Temperature

Transient Modeling of 10 MW Supercritical CO₂ Brayton Power Cycles Using Numerical Propulsion System Simulation (NPSS)

Ching-Jen Tang, Aaron McClung, Douglas Hofer, Megan Huang

GT 2019; V009T38A024doi:https://doi.org/10.1115/GT2019-91443

Abstract

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Topics: Modeling , Propulsion systems , Simulation , Supercritical carbon dioxide , Thermodynamic power cycles , Transients (Dynamics) , Turbines , Compressors , Carbon dioxide , Cycles

Selecting the Optimum Supercritical CO₂ Cycle for Indirect-Fired Applications

Brittany Tom, January Smith, Aaron M. McClung

GT 2019; V009T38A025doi:https://doi.org/10.1115/GT2019-91509

Abstract

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Topics: Cycles , Supercritical carbon dioxide , Thermodynamic power cycles , Brayton cycle , Condensation , Fluids , Steam

Numerical Study of Radiation Heat Transfer for a Supercritical CO₂ Turbine Linear Cascade

Akshay Khadse, Andres Curbelo, Jayanta S. Kapat

GT 2019; V009T38A026doi:https://doi.org/10.1115/GT2019-91613

Abstract

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Topics: Cascades (Fluid dynamics) , Heat transfer , Radiation (Physics) , Supercritical carbon dioxide , Turbines , Temperature , Absorption , Carbon dioxide , Cooling systems , Design

Impact of Fluid Substitution on the Performance of an Axial Compressor Blade Cascade Working With Supercritical Carbon Dioxide

Alejandro Muñoz, David Sánchez, Mark Savill, Timoleon Kipouros, Carlos Tello-Castillo

GT 2019; V009T38A027doi:https://doi.org/10.1115/GT2019-91615

Abstract

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Topics: Blades , Cascades (Fluid dynamics) , Compressors , Fluids , Supercritical carbon dioxide , Design , Turbomachinery , Boundary-value problems , Computational fluid dynamics , Flow (Dynamics)

Visualization of Supercritical Carbon Dioxide Flow Through a Converging-Diverging Nozzle

Chang Hyeon Lim, Gokul Pathikonda, Sandeep Pidaparti, Devesh Ranjan

GT 2019; V009T38A028doi:https://doi.org/10.1115/GT2019-91691

Abstract

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Topics: Flow (Dynamics) , Nozzles , Supercritical carbon dioxide , Visualization , Compressors , Brayton cycle , Fluids , Pressure , Turbomachinery , Blades

Compact Heat Exchanger Semi-Circular Header Burst Pressure and Strain Validation

Blake W. Lance, Matthew D. Carlson

GT 2019; V009T38A029doi:https://doi.org/10.1115/GT2019-91772

Abstract

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Topics: Heat exchangers , Pressure , Engineering prototypes , Deformation , Finite element analysis , ASME Boiler and Pressure Vessel Code , Design , Simulation , Boilers , Dimensions

Carbon Monoxide Emission Measurements From a Supercritical CO₂ Combustor Rig Using a Mid-Infrared Laser Absorption Diagnostic

James P. Anderson, Alejandro Camou, Eric L. Petersen, Mark Harris, David M. Cusano

GT 2019; V009T38A030doi:https://doi.org/10.1115/GT2019-91779

Abstract

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Topics: Absorption , Carbon , Combustion chambers , Emissions , Lasers , Supercritical carbon dioxide , Temperature , Exhaust systems , Absorption spectra , Calibration

The STEP 10 MWe sCO₂ Pilot Plant Demonstration

John Marion, Mike Kutin, Aaron McClung, Jason Mortzheim, Robin Ames

GT 2019; V009T38A031doi:https://doi.org/10.1115/GT2019-91917

Abstract

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Topics: Brayton cycle , Concentrating solar power , Construction , Cycles , Design , Energy conversion , Energy generation , Fluids , Heat , Heat recovery

Wind Energy

Modelling the Effects of Reliability and Maintenance on Levelised Cost of Wind Energy

Cuong D. Dao, Behzad Kazemtabrizi, Christopher J. Crabtree

GT 2019; V009T48A001doi:https://doi.org/10.1115/GT2019-90015

Abstract

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Topics: Maintenance , Modeling , Reliability , Wind energy , Wind turbines , Failure , Downtime , Energy generation

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers: Drag and Moment Coefficients

David Holst, Francesco Balduzzi, Alessandro Bianchini, Christian Navid Nayeri, Christian Oliver Paschereit, Giovanni Ferrara

GT 2019; V009T48A002doi:https://doi.org/10.1115/GT2019-90500

Abstract

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Topics: Airfoils , Drag (Fluid dynamics) , Dynamic analysis , Reynolds number , Vertical axis wind turbines , Tunnels , Wind tunnels , Aviation , Blades , Computational fluid dynamics

Incipient Fault Diagnosis of the Planetary Gearbox Based on Improved Variational Mode Decomposition and Frequency-Weighted Energy Operator

Hongkun Li, Chaoge Wang, Jiayu Ou

GT 2019; V009T48A003doi:https://doi.org/10.1115/GT2019-90572

Abstract

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Topics: Fault diagnosis , Mechanical drives , Signals , Accidents , Algorithms , Failure , Feature extraction , Gears , Helicopters , Petrochemicals

Development of a CFD Methodology to Reproduce the Effects of Macro Turbulence on Wind Turbines and its Application to the Particular Case of a VAWT

Francesco Balduzzi, Marco Zini, Giovanni Ferrara, Alessandro Bianchini

GT 2019; V009T48A004doi:https://doi.org/10.1115/GT2019-90889

Abstract

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Topics: Computational fluid dynamics , Turbulence , Vertical axis wind turbines , Wind turbines , Reynolds-averaged Navier–Stokes equations , Wind tunnels , Databases , Engineering simulation , Simulation , Turbines

Assessing the Sensitivity of Stall-Regulated Wind Turbine Power to Blade Design Using High-Fidelity CFD

A. G. Sanvito, G. Persico, M. S. Campobasso

GT 2019; V009T48A005doi:https://doi.org/10.1115/GT2019-90956

Abstract

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Topics: Blades , Computational fluid dynamics , Design , Wind turbines , Rotors , Simulation , Design methodology , Turbines , Uncertainty , Wind velocity

Airfoil Optimization for a Wind Turbine Operating in a Particle-Laden Environment

Aya Diab, Ahmed Hossam El-Din

GT 2019; V009T48A006doi:https://doi.org/10.1115/GT2019-91044

Abstract

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Topics: Airfoils , Blades , Dust , Erosion , Genetic algorithms , Optimization , Particulate matter , Sands , Surface roughness , Wind turbines

The Effect of Blade Deflections on the Torsional Dynamic of a Wind Turbine

Juan Jauregui, Diego Cárdenas, Luis Morales, Miguel Martinez, Jovan Basaldua

GT 2019; V009T48A007doi:https://doi.org/10.1115/GT2019-91046

Abstract

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Topics: Blades , Deflection , Wind turbines , Torque , Dynamic models , Generators , Vibration , Wind , Excitation , Mechanical drives

Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions

Alexandre Mauricio, Shuangwen Sheng, Konstantinos Gryllias

GT 2019; V009T48A008doi:https://doi.org/10.1115/GT2019-91136

Abstract

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Topics: Condition monitoring , Wind turbines , Bearings , Machinery , Mechanical drives , Stress , Vibration , Electromagnetic spectrum , Filtration , Internet of things

Development and Validation of a Hybrid Simulation Model for Darrieus Vertical-Axis Wind Turbines

Alessandro Bianchini, Francesco Balduzzi, Leopold Haack, Simone Bigalli, Bernhard Müller, Giovanni Ferrara

GT 2019; V009T48A009doi:https://doi.org/10.1115/GT2019-91218

Abstract

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Topics: Simulation models , Vertical axis wind turbines , Turbines , Airfoils , Blades , Computational fluid dynamics , Rotors , Actuators , Chords (Trusses) , Design

CFD Investigation of the Multiple Rotors Darrieus Type Turbine Performance

Omar Sherif Mohamed, Ahmed Ibrahim, Ahmed M. R. El Baz

GT 2019; V009T48A010doi:https://doi.org/10.1115/GT2019-91491

Abstract

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Topics: Computational fluid dynamics , Rotors , Turbines , Vertical axis wind turbines

Implementation of Adaptive Gaussian Quadrature for Improved Accuracy of Boundary Element Methods Applied to Three Dimensional Geometries

Michael Davies, Joseph Saverin

GT 2019; V009T48A011doi:https://doi.org/10.1115/GT2019-91499

Abstract

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Topics: Boundary element methods , Dipoles (Electromagnetism) , Airfoils , Flow (Dynamics) , Geometry , Laplace equations

Impact of Forecast Uncertainty on Wind Farm Profitability

Guido Francesco Frate, Lorenzo Ferrari, Umberto Desideri

GT 2019; V009T48A012doi:https://doi.org/10.1115/GT2019-91523

Abstract

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Topics: Profitability , Uncertainty , Wind farms , Errors , Architecture , Electronic systems , Power stations , Renewable energy sources , Resilience , Sensitivity analysis

A Prognostics and Health Management Framework for Wind

Shuangwen Sheng, Yi Guo

GT 2019; V009T48A013doi:https://doi.org/10.1115/GT2019-91533

Abstract

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Topics: Failure , Probability , Service life (Equipment) , Wind , Wind turbines , Mechanical drives , Bearings , Failure mechanisms , Maintenance , Physics

Dynamic Characterization of a Two Degree of Freedom Planetary Gearbox During Varying Load Conditions

Claudia González-Cruz, Juan Jauregui, Marco Ceccarelli

GT 2019; V009T48A014doi:https://doi.org/10.1115/GT2019-91862

Abstract

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Topics: Degrees of freedom , Mechanical drives , Stress , Vibration , Synchronization , Design , Dynamics (Mechanics) , Engineering prototypes , Filters , Phase diagrams

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