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Proceedings Papers

An Innovative Approach for the Validation of Computational Structural Outcomes of Octocopter’s Connection Arms Through Advanced Finite Element Methods

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Sabareesh Muniswaran, Vijayanandh Raja, Rajkumar Rajapandi, Parvathy Rajendran, Ramesh Mageswaran, Senthil Kumar Madasamy, Beena Stanislaus Arputharaj
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T07A001, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-115175
https://doi.org/10.1115/GTINDIA2023-115175
View Paper titled, An Innovative Approach for the Validation of Computational Structural Outcomes of Octocopter’s Connection Arms Through Advanced Finite Element Methods
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Topics: Finite element methods, Performance, Unmanned aerial vehicles
Proceedings Papers

Life Prediction of Thermal Barrier Coated C3X Gas Turbine Blade of CMSX-4 Material

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Ajmit Kumar, Sanket Kumar, K. N. Pandey
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A002, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76004
https://doi.org/10.1115/GTINDIA2021-76004
View Paper titled, Life Prediction of Thermal Barrier Coated C3X Gas Turbine Blade of CMSX-4 Material
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Topics: Blades, Computational fluid dynamics, Gas turbines, Thermal barrier coatings, Thermomechanics, Stress, Temperature, Computer software, Creep, Fatigue
Proceedings Papers

Finite Element Model Based Full Spectrum Response Analysis of a Cracked Rotor With Internal and External Damping

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Dipendra Kumar Roy, Rajiv Tiwari
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A017, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2650
https://doi.org/10.1115/GTINDIA2019-2650
View Paper titled, Finite Element Model Based Full Spectrum Response Analysis of a Cracked Rotor With Internal and External Damping
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Topics: Damping, Finite element methods, Finite element model, Fracture (Materials), Rotors
Proceedings Papers

Nonlinear Interactions Within a Flexible Rotating Shaft

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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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2766
https://doi.org/10.1115/GTINDIA2019-2766
View Paper titled, Nonlinear Interactions Within a Flexible Rotating Shaft
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Topics: Bearings, Computer simulation, Design, Disks, Finite element methods, Friction, Industrial gases, Machinery, Rotordynamics, Rotors
Proceedings Papers

Estimation of Active Magnetic Bearings (AMB) Dynamic Parameters and Residual Mass Imbalance Using FEM With PID Controller and Identification Algorithm of a Flexible Rotor System Fully Levitated on AMB

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Bala Murugan S., R. K. Behera
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A012, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2595
https://doi.org/10.1115/GTINDIA2019-2595
View Paper titled, Estimation of Active Magnetic Bearings (AMB) Dynamic Parameters and Residual Mass Imbalance Using FEM With PID Controller and Identification Algorithm of a Flexible Rotor System Fully Levitated on AMB
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Topics: Algorithms, Control equipment, Finite element methods, Magnetic bearings, Rotors
Proceedings Papers

Multi Objective Optimisation of an Aero Engine Rotor System Using Nondominated Sorting Genetic Algorithm (NSGA)

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Joseph Shibu Kalloor, Ch. Kanna Babu, Girish K. Degaonkar, K. Shankar
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, V002T05A013, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4681
https://doi.org/10.1115/GTINDIA2017-4681
View Paper titled, Multi Objective Optimisation of an Aero Engine Rotor System Using Nondominated Sorting Genetic Algorithm (NSGA)
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Topics: Aircraft engines, Genetic algorithms, Pareto optimization, Rotors, Finite element methods, Weight (Mass), Approximation, Bearings, Damping, Eigenvalues
Proceedings Papers

Dynamics of Cracked Viscoelastic Beam: An Operator Based Finite Element Approach

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Krishanu Ganguly, Pradeep Nahak, Haraprasad Roy
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, V002T05A008, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4616
https://doi.org/10.1115/GTINDIA2017-4616
View Paper titled, Dynamics of Cracked Viscoelastic Beam: An Operator Based Finite Element Approach
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Topics: Dynamics (Mechanics), Finite element analysis, Fracture (Materials), Vibration, Cantilever beams, Damping, Equations of motion, Finite element methods, Shear (Mechanics), Timoshenko beam theory
Proceedings Papers

Comparative Studies on the Dynamic Performances of High Speed Turbocharger Rotor Supported on Oil-Free Bearings Versus Conventional Floating Ring Systems

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Rajasekhara Reddy Mutra, J. Srinivas
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, V002T05A022, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4734
https://doi.org/10.1115/GTINDIA2017-4734
View Paper titled, Comparative Studies on the Dynamic Performances of High Speed Turbocharger Rotor Supported on Oil-Free Bearings Versus Conventional Floating Ring Systems
Open the PDF for Comparative Studies on the Dynamic Performances of High Speed Turbocharger Rotor Supported on Oil-Free Bearings Versus Conventional Floating Ring Systems in another window
Topics: Bearings, Rotors, Turbochargers, Dynamic response, Viscosity, Clearances (Engineering), Disks, Displacement, Dynamic modeling, Equations of motion
Proceedings Papers

Non-Linear Transient Stability Analysis of a Rigid Rotor Supported on Journal Bearings With Rectangular Dimples

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Ram Turaga
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A003, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1275
https://doi.org/10.1115/GTINDIA2015-1275
View Paper titled, Non-Linear Transient Stability Analysis of a Rigid Rotor Supported on Journal Bearings With Rectangular Dimples
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Topics: Journal bearings, Rotors, Stability, Transients (Dynamics), Surface texture, Bearings, Equations of motion, Film thickness, Finite element methods, Incompressible fluids
Proceedings Papers

Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors

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Jithin Jith, Sunetra Sarkar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A020, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1345
https://doi.org/10.1115/GTINDIA2015-1345
View Paper titled, Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors
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Topics: Compressors, High pressure (Physics), Damping, Impellers, Supercritical carbon dioxide, Acoustics, Boundary layers, Carbon capture and storage, Energy dissipation, Finite element analysis
Proceedings Papers

Application of Genetic Algorithm for Fault Detection in Cracked Composite Structure

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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
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8269
https://doi.org/10.1115/GTINDIA2014-8269
View Paper titled, Application of Genetic Algorithm for Fault Detection in Cracked Composite Structure
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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

Residual Life Estimation of Axial Compressor Blade of a Turbo-Shaft Engine

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Selwyn Anbarasan, S. Esakki Muthu, Hardik Roy, P. Udayanan, Girish K. Degaonkar
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A007, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8241
https://doi.org/10.1115/GTINDIA2014-8241
View Paper titled, Residual Life Estimation of Axial Compressor Blade of a Turbo-Shaft Engine
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Topics: Blades, Compressors, Engines, Turbochargers, High cycle fatigue, Testing, Aircraft engines, Flight, Safety, Stress
Proceedings Papers

Design and Analysis of Crown Profile of Fan Rotor Blade Roots for Gas Turbines

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Gaurav R. Dave, Ramachandra Krishnaswamy, Lohith M. Chandrappa, Krishna Kulkarni, Nikhil Jain
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T11A003, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8180
https://doi.org/10.1115/GTINDIA2014-8180
View Paper titled, Design and Analysis of Crown Profile of Fan Rotor Blade Roots for Gas Turbines
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Topics: Blades, Design, Gas turbines, Rotors, Stress, Disks, Airfoils, Finite element methods, Optimization
Proceedings Papers

Free Vibration Responses of Functionally Graded Spherical Shell Panels Using Finite Element Method

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Vishesh Ranjan Kar, Subrata Kumar Panda
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A014, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3693
https://doi.org/10.1115/GTINDIA2013-3693
View Paper titled, Free Vibration Responses of Functionally Graded Spherical Shell Panels Using Finite Element Method
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Topics: Finite element methods, Free vibrations, Spherical shells
Proceedings Papers

Linear Static and Free Vibration Analyses of Laminated Composite Spherical Shells

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Vijay K. Singh, S. K. Panda
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A016, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3712
https://doi.org/10.1115/GTINDIA2013-3712
View Paper titled, Linear Static and Free Vibration Analyses of Laminated Composite Spherical Shells
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Topics: Composite materials, Finite element methods, Free vibrations, Spherical shells
Proceedings Papers

Life Prediction of Directionally Solidified Air Cooled HPT Gas Turbine Blade Used in a Supersonic Aircraft Using FEM

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S. Esakki Muthu, S. Dileep, S. Saji Kumar, D. K. Girish
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A005, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3572
https://doi.org/10.1115/GTINDIA2013-3572
View Paper titled, Life Prediction of Directionally Solidified Air Cooled HPT Gas Turbine Blade Used in a Supersonic Aircraft Using FEM
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Topics: Aircraft, Blades, Finite element methods, Finite element model, Gas turbines, Creep, Cycles, Turbine blades, Damage, Engines
Proceedings Papers

Aeroderivative Gas Turbine Coupling Generator Redesign

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Alejandro Hernández Rossette, Rafael García Illescas, Zdzislaw Mazur
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A017, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3720
https://doi.org/10.1115/GTINDIA2013-3720
View Paper titled, Aeroderivative Gas Turbine Coupling Generator Redesign
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Topics: Finite element methods, Gas turbines, Generators, Turbines
Proceedings Papers

An Assessment of Turbulence Models for Predicting the Fluid Flow in Spiral Casing of a Hydraulic Turbomachine Using SUPG-Finite Element Method

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N. Parameswara Rao, K. Arul Prakash
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T07A005, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3762
https://doi.org/10.1115/GTINDIA2013-3762
View Paper titled, An Assessment of Turbulence Models for Predicting the Fluid Flow in Spiral Casing of a Hydraulic Turbomachine Using SUPG-Finite Element Method
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Topics: Fluid dynamics, Turbomachinery, Turbulence, Flow (Dynamics), Computer simulation, Finite element methods, Navier-Stokes equations, Pressure, Reynolds number, Simulation
Proceedings Papers

Finite Element Analysis for Prediction of Permanent Growth of Rotating Disc of Aero Engine During Over-Speed and Burst-Speed Conditions and Validation of Results Through Experiment

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M. Rudra Goud, C. Manjunatha, M. Venkateshwarlu, B. V. A. Patnaik
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A008, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3625
https://doi.org/10.1115/GTINDIA2013-3625
View Paper titled, Finite Element Analysis for Prediction of Permanent Growth of Rotating Disc of Aero Engine During Over-Speed and Burst-Speed Conditions and Validation of Results Through Experiment
Open the PDF for Finite Element Analysis for Prediction of Permanent Growth of Rotating Disc of Aero Engine During Over-Speed and Burst-Speed Conditions and Validation of Results Through Experiment in another window
Topics: Aerospace industry, Aircraft engines, Corrosion, Creep, Deformation, Disks, Failure, Fatigue, Finite element analysis, Finite element methods
Proceedings Papers

An Evaluation of ASME’s “Design by Analysis” Guidelines

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Kotur S. Raghavan
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A009, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3626
https://doi.org/10.1115/GTINDIA2013-3626
View Paper titled, An Evaluation of ASME’s “Design by Analysis” Guidelines
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Topics: Design, Stress, Elastic analysis, Finite element methods, Stress analysis (Engineering), Uncertainty, Ambiguity, Bending (Stress), Boilers, Deformation