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Proceedings Papers

Dynamic Analysis of a Slant-Cracked Functionally Graded Rotor-Bearing System

Aneesh Batchu, Prabhakar Sathujoda
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A002, December 2–3, 2021
Paper No: GTINDIA2021-74620
https://doi.org/10.1115/GTINDIA2021-74620
View Paper titled, Dynamic Analysis of a Slant-Cracked Functionally Graded Rotor-Bearing System
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Topics: Bearings, Dynamic analysis, Fracture (Materials), Rotors, Steady state, Transients (Dynamics), Dynamic response, Vibration, Fast Fourier transforms, Functionally graded materials
Proceedings Papers

Sensitivity of the Spool Rate on the Dynamic Response of the System

Arnab Das, Praveen Iyappan, Srinivas Chinthapally, Avinash Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A004, December 2–3, 2021
Paper No: GTINDIA2021-76036
https://doi.org/10.1115/GTINDIA2021-76036
View Paper titled, Sensitivity of the Spool Rate on the Dynamic Response of the System
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Topics: Damping, Design, Dynamic response, Dynamic testing (Materials), Engines, Rotordynamics, Rotors, Structural response analysis
Proceedings Papers

Dynamic Parameters Estimation and Fault Identification From Random Response of Rolling Element Bearing in a Rotor Bearing System

Pankaj Kumar, S. Narayanan, Sayan Gupta
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A011, December 5–6, 2019
Paper No: GTINDIA2019-2565
https://doi.org/10.1115/GTINDIA2019-2565
View Paper titled, Dynamic Parameters Estimation and Fault Identification From Random Response of Rolling Element Bearing in a Rotor Bearing System
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Topics: Bearings, Rolling bearings, Rotors, Excitation, Signals, Random vibration, White noise, Bifurcation, Damping, Dynamic response
Proceedings Papers

Modal Analysis and Dynamic Responses of a Hysteretically Damped Axle Shaft With a Transverse Crack

C. Shravankumar, Yash K. Sarda, V. Thamarai Selvan
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A004, December 5–6, 2019
Paper No: GTINDIA2019-2387
https://doi.org/10.1115/GTINDIA2019-2387
View Paper titled, Modal Analysis and Dynamic Responses of a Hysteretically Damped Axle Shaft With a Transverse Crack
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Topics: Dynamic response, Fracture (Materials), Frequency response, Modal analysis
Proceedings Papers

Finite Element Analysis for Dynamic Response of Rotor-Bearing System With Cracked Functionally Graded Turbine Shaft

Debabrata Gayen, Debabrata Chakraborty, 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, V002T05A001, December 7–8, 2017
Paper No: GTINDIA2017-4534
https://doi.org/10.1115/GTINDIA2017-4534
View Paper titled, Finite Element Analysis for Dynamic Response of Rotor-Bearing System With Cracked Functionally Graded Turbine Shaft
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Topics: Bearings, Dynamic response, Finite element analysis, Rotors, Turbines, Fracture (Materials), Design, Whirls, Damage, Deformation
Proceedings Papers

Dynamic Behaviour of Delaminated Composite Plate Under Blast Loading

Chetan Kumar Hirwani, Subrata Kumar Panda, Siba Sankar Mahapatra, Sanjib Kumar Mandal, Apurba Kumar De
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, V002T05A032, December 7–8, 2017
Paper No: GTINDIA2017-4847
https://doi.org/10.1115/GTINDIA2017-4847
View Paper titled, Dynamic Behaviour of Delaminated Composite Plate Under Blast Loading
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Topics: Composite materials, Degrees of freedom, Dynamic response, Finite element analysis, Finite element model, Kinematics, Matlab
Proceedings Papers

A Study on the Nonlinear Dynamic Characteristics of Gas Turbine Engine Components

Narayana Murty Pilli, Lakshman Kasina, Kondaiah Bommisetty, Sreenivas Karri, Kotur Srinivasan Raghavan
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, V002T05A021, December 7–8, 2017
Paper No: GTINDIA2017-4733
https://doi.org/10.1115/GTINDIA2017-4733
View Paper titled, A Study on the Nonlinear Dynamic Characteristics of Gas Turbine Engine Components
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Topics: Aircraft engines, Crack propagation, Dynamic analysis, Dynamic response, Engines, Excitation, Failure, Friction, Gas turbines, High cycle fatigue
Proceedings Papers

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

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
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
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Topics: Bearings, Rotors, Turbochargers, Dynamic response, Viscosity, Clearances (Engineering), Disks, Displacement, Dynamic modeling, Equations of motion
Proceedings Papers

Sub Modeling in Dynamic Analysis

Gnanaraj Devadoss, Anil Thokala, Avinash Kumar, Prasanth Kumar Bysani
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, V002T05A030, December 7–8, 2017
Paper No: GTINDIA2017-4837
https://doi.org/10.1115/GTINDIA2017-4837
View Paper titled, Sub Modeling in Dynamic Analysis
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Topics: Dynamic analysis, Modeling, Manufacturing, Stress, Damping, Inertia (Mechanics), Stiffness, Boundary-value problems, Design, Dynamic response
Proceedings Papers

Response of Cracked Cantilever Beam Subjected to Traversing Mass

Shakti P. Jena, Dayal R. Parhi, Devasis Mishra
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A011, December 2–3, 2015
Paper No: GTINDIA2015-1366
https://doi.org/10.1115/GTINDIA2015-1366
View Paper titled, Response of Cracked Cantilever Beam Subjected to Traversing Mass
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Topics: Cantilever beams, Fracture (Materials), Finite element analysis, Dynamic response, Numerical analysis
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
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

Correlation Between FEA and Testing for HCF-Safety Assessment of an Aero Engine Turbine Rotor Blade

Reshma Khan, Owais Majid Kamili, Suresh Togere Nagabhushana, Shylaja Subbaram
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T05A015, December 5–6, 2013
Paper No: GTINDIA2013-3697
https://doi.org/10.1115/GTINDIA2013-3697
View Paper titled, Correlation Between FEA and Testing for HCF-Safety Assessment of an Aero Engine Turbine Rotor Blade
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Topics: Aircraft engines, Blades, Finite element analysis, High cycle fatigue, Rotors, Safety, Testing, Turbines, Stress, Resonance
Proceedings Papers

Finite Element Transient Dynamic Analysis of Delaminated Composite Conical Shells Subject to Low Velocity Impact

Sudip Dey, Manoj Roy, Amit Karmakar
Proc. ASME. GTINDIA2012, ASME 2012 Gas Turbine India Conference, 587-594, December 1, 2012
Paper No: GTINDIA2012-9518
https://doi.org/10.1115/GTINDIA2012-9518
View Paper titled, Finite Element Transient Dynamic Analysis of Delaminated Composite Conical Shells Subject to Low Velocity Impact
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Topics: Composite materials, Dynamic analysis, Finite element analysis, Shells, Transients (Dynamics), Algorithms, Delamination, Equilibrium (Physics), Blades, Cantilevers