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Proceedings Papers

Performance Enhancement of Horizontal Axis Wind Turbine Using Numerical Techniques

Poornima Menon, Srinivas G
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T09A011, December 2–3, 2021
Paper No: GTINDIA2021-76268
DOI: https://doi.org/10.1115/GTINDIA2021-76268
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Topics: Horizontal axis wind turbines, Rotors, Blades, Design, Turbines, Wind, Airfoils, Wind turbines, Computational fluid dynamics, Engineering simulation
Proceedings Papers

Automatized 3D-Scanning Application for the Virtualization of Large Components

Stephan Mönchinger, Marvin M. Schmidt, Sebastian Dreßen, Patrick Wissmann, Rainer Stark
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T11A002, December 5–6, 2019
Paper No: GTINDIA2019-2388
DOI: https://doi.org/10.1115/GTINDIA2019-2388
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Topics: Casting, Chain, Computer software, Dimensions, Flexible systems, Gas turbines, Geometry, Machine tools, Machinery, Manufacturing
Proceedings Papers

Nonlinear Interactions Within a Flexible Rotating Shaft

Amaroju Kartheek, Kiran Vijayan
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T11A007, December 5–6, 2019
Paper No: GTINDIA2019-2766
DOI: https://doi.org/10.1115/GTINDIA2019-2766
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Topics: Bearings, Computer simulation, Design, Disks, Finite element methods, Friction, Industrial gases, Machinery, Rotordynamics, Rotors
Proceedings Papers

Optimization of Electrical Discharge Coating Process Using MOORA Based Firefly Algorithm

Anshuman Kumar Sahu, Siba Sankar Mahapatra, Suman Chatterjee
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T10A005, December 7–8, 2017
Paper No: GTINDIA2017-4636
DOI: https://doi.org/10.1115/GTINDIA2017-4636
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Topics: Algorithms, Coating processes, Optimization, Coatings, Electrical discharge machining, Electrodes, Chemical vapor deposition, Compacting, Pressure, Sintering
Proceedings Papers

A Comparison of Two Reduced Order Methods for Probabilistic Mistuning Investigations

Christian U. Waldherr, Damian M. Vogt
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A014, December 7–8, 2017
Paper No: GTINDIA2017-4684
DOI: https://doi.org/10.1115/GTINDIA2017-4684
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Topics: Computation, Design engineering, Finite element model, Machinery, Manufacturing, Periodic structures, Shells, Simulation, Structural dynamics, Turbines
Proceedings Papers

Analysis of Time, Frequency and Wavelet Based Features of Vibration and Current Signals for Fault Diagnosis of Induction Motors Using SVM

Purushottam Gangsar, Rajiv Tiwari
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A027, December 7–8, 2017
Paper No: GTINDIA2017-4774
DOI: https://doi.org/10.1115/GTINDIA2017-4774
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Topics: Electromagnetic induction, Fault diagnosis, Motors, Signals, Support vector machines, Vibration, Wavelets, Rotors, Bearings, Machinery
Proceedings Papers

Strength of Shear Web With Circular Hole in Wind Turbine Blades and Using Digital Twining Concept to Reduce Material Testing

Anil K. Sahoo, Utsa Majumder, Michael W. Nielsen, Jesper H. Garm
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T06A005, December 7–8, 2017
Paper No: GTINDIA2017-4603
DOI: https://doi.org/10.1115/GTINDIA2017-4603
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Topics: Blades, Materials testing, Shear (Mechanics), Wind turbines, Failure, Finite element model, Composite materials, Dimensions, Stress, Displacement
Proceedings Papers

Identification and Avoidance of Impeller Resonance From Impeller Interference Diagram (SAFE-Diagram) for an Open Impeller in an Integrally Geared Centrifugal Air Compressor

Raghavendra R. Bejgam, Mathew P. James
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A005, December 7–8, 2017
Paper No: GTINDIA2017-4599
DOI: https://doi.org/10.1115/GTINDIA2017-4599
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Topics: Air compressors, Impellers, Resonance, Excitation, Diffusers, Blades, Design, Centrifugal force, Disks, Geometry
Proceedings Papers

Parametric Study and Meanline Design of Multistage Axial Flow Compressor for Process Application

Ambrish Singh, Nand Kumar Singh
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A019, December 2–3, 2015
Paper No: GTINDIA2015-1341
DOI: https://doi.org/10.1115/GTINDIA2015-1341
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Topics: Axial flow, Design, Compressors, Flow (Dynamics), Machinery, Process industries
Proceedings Papers

Study of the Effect of Multi-Stage Cyclic Symmetric Modeling on the Natural Frequencies of Bladed Disks of an Aero Engine Rotor System

Siva Srinivas, Hardik Roy, Esakki Muthu Shanmugam
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A005, December 2–3, 2015
Paper No: GTINDIA2015-1297
DOI: https://doi.org/10.1115/GTINDIA2015-1297
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Topics: Aircraft engines, Disks, Modeling, Rotors, Blades, Gas turbines, Stress, Compressors, Dynamics (Mechanics), Modal analysis
Proceedings Papers

Instabilities Investigation in Wet Gas Compressor by Flow Visualisation

Veronica Ferrara, Lars E. Bakken
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A023, December 2–3, 2015
Paper No: GTINDIA2015-1356
DOI: https://doi.org/10.1115/GTINDIA2015-1356
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Topics: Flow visualization, Gas compressors, Compressors, Diffusers, Fast Fourier transforms, Flow (Dynamics), Impellers, Machinery, Ocean engineering, Stability
Proceedings Papers

Centrifugal Compressor Stage Design Principles Checking

Y. Galerkin, A. Drozdov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A006, December 2–3, 2015
Paper No: GTINDIA2015-1213
DOI: https://doi.org/10.1115/GTINDIA2015-1213
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Topics: Compressors, Design, Impellers, Flow (Dynamics), Blades, Computational fluid dynamics, Dimensions, Modeling, Shapes, Computer software
Proceedings Papers

Health Assessment of Gas Turbine Compressor Using Process History Based Modelling Approach

Shaiju M. Raghavan, Arun Palatel, Jayaraj Simon
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T08A001, December 2–3, 2015
Paper No: GTINDIA2015-1240
DOI: https://doi.org/10.1115/GTINDIA2015-1240
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Topics: Compressors, Gas turbines, Modeling, Artificial neural networks, Design, Turbines, Accounting, Air filters, Combined cycle power stations, Combustion chambers
Proceedings Papers

Experimental Investigation of Squeeze Film Damper Characteristics at High Speed Rotor Configurations

Jayaraman Kandasamy, B. L. Jaiswal, P. Sarasu, S. Sivaperumal, Dilli Babu, Ashok Kumar
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T07A003, December 15–17, 2014
Paper No: GTINDIA2014-8186
DOI: https://doi.org/10.1115/GTINDIA2014-8186
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Topics: Dampers, Rotors, Bearings, Vibration, Machinery, Turbochargers, Advanced materials, Damping, Dynamic stability, Dynamic testing (Materials)
Proceedings Papers

Bolted Joint Simulation Techniques in Gas Turbine Components

Kuberappa Jalammanavar, Lakshman Kasina, Raghavan Kotur Srinivasan, Prasanna Shivaramaiah, Ramakrishnayya Gupta Kuncham
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A011, December 15–17, 2014
Paper No: GTINDIA2014-8262
DOI: https://doi.org/10.1115/GTINDIA2014-8262
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Topics: Bolted joints, Gas turbines, Simulation, Manufacturing, Design, Durability, Finite element model, Flanges, Friction, Machinery
Proceedings Papers

Application of Genetic Algorithm for Fault Detection in Cracked Composite Structure

A. K. Dash, D. K. Agarwalla, H. C. Das, M. K. Pradhan, S. K. Bhuyan
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A013, December 15–17, 2014
Paper No: GTINDIA2014-8269
DOI: https://doi.org/10.1115/GTINDIA2014-8269
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Topics: Composite materials, Flaw detection, Genetic algorithms, Control equipment, Fracture (Materials), Simulation, Vibration, Artificial intelligence, Cantilever beams, Dynamic response
Proceedings Papers

Studies on Transitional Heat Transfer Characteristics Over Turbine Vane Surface Using a High Order LES Approach

Debasish Biswas
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T02A001, December 15–17, 2014
Paper No: GTINDIA2014-8138
DOI: https://doi.org/10.1115/GTINDIA2014-8138
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Topics: Heat transfer, Turbines, Boundary layers, Turbulence, Gas turbines, Airfoils, Flow (Dynamics), Pressure, Suction, High pressure (Physics)
Proceedings Papers

Identification of Multiple Fault Parameters in a Rigid-Rotor and Flexible-Bearing-Coupling System: An Experimental Investigation

Mohit Lal, Rajiv Tiwari
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A020, December 5–6, 2013
Paper No: GTINDIA2013-3774
DOI: https://doi.org/10.1115/GTINDIA2013-3774
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Topics: Bearings, Rotors, Algorithms, Damage, Impact testing, Machinery
Proceedings Papers

Heat Transfer Analysis of a Gas Turbine and Improving Predictability Using Prototype Test Data

T. Vishnu Vardhan Reddy, Roberto De Prosperis
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T04A010, December 5–6, 2013
Paper No: GTINDIA2013-3701
DOI: https://doi.org/10.1115/GTINDIA2013-3701
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Topics: Engineering prototypes, Gas turbines, Heat transfer, Engines, Flanges, Machinery, Modeling, Computational fluid dynamics, Design, Failure
Proceedings Papers

Comparative Study Between In-Situ Measured Vibration Data at Bearing and BTT on a LP Turbine Last Stage Blades in a Steam Turbo-Generator Set

W. Hahn, Jyoti K. Sinha
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A007, December 5–6, 2013
Paper No: GTINDIA2013-3614
DOI: https://doi.org/10.1115/GTINDIA2013-3614
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Topics: Bearings, Blades, Steam, Turbines, Turbogenerators, Vibration, Machinery, Vibration measurement, Cracking (Materials), Design