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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

Structures and Dynamics

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

Debabrata Gayen, Debabrata Chakraborty, Rajiv Tiwari

GTINDIA 2017; V002T05A001https://doi.org/10.1115/GTINDIA2017-4534

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

Topics: Bearings , Dynamic response , Finite element analysis , Rotors , Turbines , Fracture (Materials) , Design , Whirls , Damage , Deformation

Interaction Between Unbalance and Misalignment Responses in Flexibly Coupled Rotor Systems Integrated With AMB

Rangavajhala Siva Srinivas, Rajiv Tiwari, Ch. Kanna Babu

GTINDIA 2017; V002T05A002https://doi.org/10.1115/GTINDIA2017-4535

View Articletitled, Interaction Between Unbalance and Misalignment Responses in Flexibly Coupled Rotor Systems Integrated With AMB

Topics: Rotors , Computer simulation , Disks , Excitation functions , Finite element analysis , Magnetic bearings , Matlab , Modeling , Vibration , Weight (Mass)

Parametric Evaluation on the Response of Damaged Simple Supported Structure Under Transit Mass

Shakti P. Jena, Dayal R. Parhi, B. Subbaratnam

GTINDIA 2017; V002T05A003https://doi.org/10.1115/GTINDIA2017-4537

View Articletitled, Parametric Evaluation on the Response of Damaged Simple Supported Structure Under Transit Mass

Topics: Deflection , Finite element analysis , Fracture (Materials) , Simply supported beams

Effect of Pressure Ratio on Bending Mode Flutter in a Transonic Linear Cascade

Prahallada Jutur, Raghuraman N. Govardhan

GTINDIA 2017; V002T05A004https://doi.org/10.1115/GTINDIA2017-4569

View Articletitled, Effect of Pressure Ratio on Bending Mode Flutter in a Transonic Linear Cascade

Topics: Cascades (Fluid dynamics) , Flutter (Aerodynamics) , Pressure , Blades , Aircraft engines , Flow (Dynamics) , Mach number , Oscillations , Rotors , Shock (Mechanics)

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

GTINDIA 2017; V002T05A005https://doi.org/10.1115/GTINDIA2017-4599

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

Topics: Air compressors , Impellers , Resonance , Excitation , Diffusers , Blades , Design , Centrifugal force , Disks , Geometry

A Numerical Study on Effect of Electromagnetic Actuator on Rigid Rotor Supported on Gas Foil Bearing

Kamal Kumar Basumatary, Gaurav Kumar, Karuna Kalita, Sashindra Kumar Kakoty

GTINDIA 2017; V002T05A006https://doi.org/10.1115/GTINDIA2017-4607

View Articletitled, A Numerical Study on Effect of Electromagnetic Actuator on Rigid Rotor Supported on Gas Foil Bearing

Topics: Electromagnetic actuators , Foil bearings , Rotors , Actuators , Bearings , Stability , Control equipment , Electromagnetic force , Equations of motion , Magnetic bearings

A Compliant Algorithm to Diagnose Multiple Centrifugal Pump Faults With Corrupted Vibration and Current Signatures in Time-Domain

Janani Shruti Rapur, Rajiv Tiwari

GTINDIA 2017; V002T05A007https://doi.org/10.1115/GTINDIA2017-4615

View Articletitled, A Compliant Algorithm to Diagnose Multiple Centrifugal Pump Faults With Corrupted Vibration and Current Signatures in Time-Domain

Topics: Algorithms , Centrifugal pumps , Vibration , Flow (Dynamics) , Impellers , Noise (Sound) , Suction , Support vector machines , Corrective actions , Cyber-physical systems

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

Krishanu Ganguly, Pradeep Nahak, Haraprasad Roy

GTINDIA 2017; V002T05A008https://doi.org/10.1115/GTINDIA2017-4616

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

Topics: Dynamics (Mechanics) , Finite element analysis , Fracture (Materials) , Vibration , Cantilever beams , Damping , Equations of motion , Finite element methods , Shear (Mechanics) , Timoshenko beam theory

Force Estimation in Electromagnetic System Using Augmented Kalman Filter

Rahul Vijaykumar Redekar, Gaurav Kumar, Karuna Kalita, Kari Tammi

GTINDIA 2017; V002T05A009https://doi.org/10.1115/GTINDIA2017-4621

View Articletitled, Force Estimation in Electromagnetic System Using Augmented Kalman Filter

Topics: Kalman filters , Cantilever beams , Electromagnetic actuators , Electromagnetic force , Excitation systems , Lamination , Modeling , Steel

Characteristic Parameter Estimation of AMB Supported Coupled Rotor System

Sampath Kumar Kuppa, Mohit Lal

GTINDIA 2017; V002T05A010https://doi.org/10.1115/GTINDIA2017-4641

View Articletitled, Characteristic Parameter Estimation of AMB Supported Coupled Rotor System

Topics: Parameter estimation , Rotors , Bearings , Errors , Algorithms , Disks , Displacement , Emission spectroscopy , Equations of motion , Fast Fourier transforms

A Variable Viscosity Approach for the Analysis of Steady State and Dynamic Characteristics of Two-Lobe Journal Bearing With TiO₂ Based Nanolubricant

Ashutosh Kumar, Sashindra Kumar Kakoty

GTINDIA 2017; V002T05A011https://doi.org/10.1115/GTINDIA2017-4646

View Articletitled, A Variable Viscosity Approach for the Analysis of Steady State and Dynamic Characteristics of Two-Lobe Journal Bearing With TiO<sub>2</sub> Based Nanolubricant

Topics: Journal bearings , Steady state , Viscosity , Nanoparticles , Bearings , Damping , Flow (Dynamics) , Fluids , Friction , Load bearing capacity

Flutter Alleviation by Aeroelastic Tailoring of a Transonic Rotor Blade

Sankarkumar Jeyaraman, Kirubakaran Purushothaman, Ramaraja Bhat, Kishore Prasad Deshkulkarni

GTINDIA 2017; V002T05A012https://doi.org/10.1115/GTINDIA2017-4662

View Articletitled, Flutter Alleviation by Aeroelastic Tailoring of a Transonic Rotor Blade

Topics: Blades , Flutter (Aerodynamics) , Rotors , Bending (Stress) , Compressors , Damping , Pressure , Chords (Trusses) , Disks , Engines

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

Joseph Shibu Kalloor, Ch. Kanna Babu, Girish K. Degaonkar, K. Shankar

GTINDIA 2017; V002T05A013https://doi.org/10.1115/GTINDIA2017-4681

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

Topics: Aircraft engines , Genetic algorithms , Pareto optimization , Rotors , Finite element methods , Weight (Mass) , Approximation , Bearings , Damping , Eigenvalues

A Comparison of Two Reduced Order Methods for Probabilistic Mistuning Investigations

Christian U. Waldherr, Damian M. Vogt

GTINDIA 2017; V002T05A014https://doi.org/10.1115/GTINDIA2017-4684

View Articletitled, A Comparison of Two Reduced Order Methods for Probabilistic Mistuning Investigations

Topics: Computation , Design engineering , Finite element model , Machinery , Manufacturing , Periodic structures , Shells , Simulation , Structural dynamics , Turbines

Structural Design and Analysis of Cylindrical Squirrel Cage to Meet Stiffness, Strength and High Cycle Fatigue Life for an Aero Engine

Senthil Kumar Kandhaswamy Srinivasan, Nazar Periarowthar

GTINDIA 2017; V002T05A015https://doi.org/10.1115/GTINDIA2017-4696

View Articletitled, Structural Design and Analysis of Cylindrical Squirrel Cage to Meet Stiffness, Strength and High Cycle Fatigue Life for an Aero Engine

Topics: Aircraft engines , High cycle fatigue , Stiffness , Structural design , Bearings , Dampers , Design , Dimensions , Stress , Fatigue life

Prediction of Failure Loads for Fasteners Under Combined Loading Using Finite Element Analysis

Anoop Moodambail, Remo Neri, Srinivasan Venkataramanan, Premanjan Sethy, Prasanth Kumar Bysani

GTINDIA 2017; V002T05A016https://doi.org/10.1115/GTINDIA2017-4703

View Articletitled, Prediction of Failure Loads for Fasteners Under Combined Loading Using Finite Element Analysis

Topics: Failure , Fasteners , Finite element analysis , Stress , Shear (Mechanics) , Tension , NASA , Flanges , Manufacturing , Materials properties

Vortex Induced Vibration of a Rotating Blade

Lokanna Hoskoti, Ajay Misra, Mahesh Manchakattil Sucheendran

GTINDIA 2017; V002T05A017https://doi.org/10.1115/GTINDIA2017-4709

View Articletitled, Vortex Induced Vibration of a Rotating Blade

Topics: Rotating blades , Vortex-induced vibration , Blades , Eigenvalues , Vortex shedding , Bifurcation , Fluid structure interaction , Fluids , Frequency response , Jacobian matrices

Structural Dynamic Behavior of Axial Compressor Rotor

Subramani Satish Kumar, Ranjan Ganguli, Siddanagouda Basanagouda Kandagal, Soumendu Jana

GTINDIA 2017; V002T05A018https://doi.org/10.1115/GTINDIA2017-4715

View Articletitled, Structural Dynamic Behavior of Axial Compressor Rotor

Topics: Compressors , Rotors , Structural dynamics , Blades , Vibration , Mode shapes , Boundary-value problems , Cantilevers , Disks , Excitation

Natural Frequencies of Pre-Twisted Airfoil Blades

Neeraj Kavan Chakshu, Sunil K. Sinha

GTINDIA 2017; V002T05A019https://doi.org/10.1115/GTINDIA2017-4722

View Articletitled, Natural Frequencies of Pre-Twisted Airfoil Blades

Topics: Airfoils , Blades , Cross section (Physics) , Boundary-value problems , Cantilevers , Finite element analysis

Blade Fatigue Life Assessment of an Axial Compressor Rotor Through Probabilistic Method

Esakki Muthu Shanmugam, Raghu V. Prakash, Shakthivel Ammaiappan

GTINDIA 2017; V002T05A020https://doi.org/10.1115/GTINDIA2017-4727

View Articletitled, Blade Fatigue Life Assessment of an Axial Compressor Rotor Through Probabilistic Method

Topics: Blades , Compressors , Fatigue life , Rotors , Stress , Fatigue analysis , Fatigue damage , Titanium alloys , Weibull distribution

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

Narayana Murty Pilli, Lakshman Kasina, Kondaiah Bommisetty, Sreenivas Karri, Kotur Srinivasan Raghavan

GTINDIA 2017; V002T05A021https://doi.org/10.1115/GTINDIA2017-4733

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

Topics: Aircraft engines , Crack propagation , Dynamic analysis , Dynamic response , Engines , Excitation , Failure , Friction , Gas turbines , High cycle fatigue

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

GTINDIA 2017; V002T05A022https://doi.org/10.1115/GTINDIA2017-4734

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

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

A Study of Multiple Techniques to Simulate Blade Out Event

Koti Satish Ramanadham, Lakshman Kasina, Kondaiah Bommisetty, Kotur Srinivasan Raghavan

GTINDIA 2017; V002T05A023https://doi.org/10.1115/GTINDIA2017-4735

View Articletitled, A Study of Multiple Techniques to Simulate Blade Out Event

Topics: Blades , Simulation , Engines , Containment , Aircraft , Damage , Modeling , Safety , Aircraft engines , Aviation

Imbalance Response of Nonlinear Rotor-SFD Dynamic Systems With Structure Modelled As FRFs Using Harmonic Balance Method

Manoj Settipalli, Rahul Chandran, Venkatarao Ganji, Theodore Brockett

GTINDIA 2017; V002T05A024https://doi.org/10.1115/GTINDIA2017-4749

View Articletitled, Imbalance Response of Nonlinear Rotor-SFD Dynamic Systems With Structure Modelled As FRFs Using Harmonic Balance Method

Topics: Dynamic systems , Rotors , Vibration , Dampers , Degrees of freedom , Aircraft engines , Algorithms , Damping , Engineering simulation , Engines

Application of Cold Expansion Process to Dovetail Slots of Compressor Disc: A Numerical Study

Anil Kumar Sudhakar, Mahendra Babu Neelakantanahally Channaiah

GTINDIA 2017; V002T05A025https://doi.org/10.1115/GTINDIA2017-4761

View Articletitled, Application of Cold Expansion Process to Dovetail Slots of Compressor Disc: A Numerical Study

Topics: Compressors , Disks , Fatigue life , Surface finishing , Finite element analysis , Machining , Residual stresses , Simulation , Aerospace industry , Blades

Multiple Low Velocity Impact on Twisted Composite Stiffened Blade: A Finite Element Approach

Mrutyunjay Rout, Sasank Shekhar Hota, Amit Karmakar

GTINDIA 2017; V002T05A026https://doi.org/10.1115/GTINDIA2017-4772

View Articletitled, Multiple Low Velocity Impact on Twisted Composite Stiffened Blade: A Finite Element Approach

Topics: Blades , Composite materials , Finite element analysis , Degrees of freedom , Shells , Computational methods , Computer simulation , Damage , Deformation , Design

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

GTINDIA 2017; V002T05A027https://doi.org/10.1115/GTINDIA2017-4774

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

Topics: Electromagnetic induction , Fault diagnosis , Motors , Signals , Support vector machines , Vibration , Wavelets , Rotors , Bearings , Machinery

Necessity of Kinematic Strain Hardening in Simulating Impact Events

Sharang Kirloskar, Gurmeet Singh, Avinash Kumar

GTINDIA 2017; V002T05A028https://doi.org/10.1115/GTINDIA2017-4779

View Articletitled, Necessity of Kinematic Strain Hardening in Simulating Impact Events

Topics: Kinematics , Work hardening , Hardening , Stress , Compression , Cycles , Engineering simulation , Experimental analysis , Finite element analysis , Measurement systems

Parametric Study of Stability Criteria for Rotor Bearing Model With Viscoelastic Support

S. Chandraker, J. K. Dutt, H. Roy

GTINDIA 2017; V002T05A029https://doi.org/10.1115/GTINDIA2017-4781

View Articletitled, Parametric Study of Stability Criteria for Rotor Bearing Model With Viscoelastic Support

Topics: Bearings , Rotors , Stability , Damping , Composite materials , Dynamic modeling , Energy dissipation , Equations of motion , Metals , Modeling

Sub Modeling in Dynamic Analysis

Gnanaraj Devadoss, Anil Thokala, Avinash Kumar, Prasanth Kumar Bysani

GTINDIA 2017; V002T05A030https://doi.org/10.1115/GTINDIA2017-4837

View Articletitled, Sub Modeling in Dynamic Analysis

Topics: Dynamic analysis , Modeling , Manufacturing , Stress , Damping , Inertia (Mechanics) , Stiffness , Boundary-value problems , Design , Dynamic response

Simulation Study of Transient Responses of Laminated Composite Sandwich Plate

Pankaj Katariya, Subrata Kumar Panda

GTINDIA 2017; V002T05A031https://doi.org/10.1115/GTINDIA2017-4846

View Articletitled, Simulation Study of Transient Responses of Laminated Composite Sandwich Plate

Topics: Composite materials , Simulation , Transients (Dynamics) , Finite element analysis , Plates (structures) , Deflection , Lamination , Parametric design , Sandwich structures , Shells

Dynamic Behaviour of Delaminated Composite Plate Under Blast Loading

Chetan Kumar Hirwani, Subrata Kumar Panda, Siba Sankar Mahapatra, Sanjib Kumar Mandal, Apurba Kumar De

GTINDIA 2017; V002T05A032https://doi.org/10.1115/GTINDIA2017-4847

View Articletitled, Dynamic Behaviour of Delaminated Composite Plate Under Blast Loading

Topics: Composite materials , Degrees of freedom , Dynamic response , Finite element analysis , Finite element model , Kinematics , Matlab

Dynamic Analysis of Active Vibration Absorber by Time Delay Acceleration Feedback Using Higher Order Method of Multiple Scales

S. Mohanty, S. K. Dwivedy

GTINDIA 2017; V002T05A033https://doi.org/10.1115/GTINDIA2017-4850

View Articletitled, Dynamic Analysis of Active Vibration Absorber by Time Delay Acceleration Feedback Using Higher Order Method of Multiple Scales

Topics: Delays , Dynamic analysis , Feedback , Vibration absorbers , Actuators , Excitation , Resonance , Springs , Vibration , Dampers

Analysis of Infinitely Short and Infinitely Long Hydrodynamic Journal Bearings Under Micro-Polar Fluid by Direct Integration Method

Bikash Routh

GTINDIA 2017; V002T05A034https://doi.org/10.1115/GTINDIA2017-4852

View Articletitled, Analysis of Infinitely Short and Infinitely Long Hydrodynamic Journal Bearings Under Micro-Polar Fluid by Direct Integration Method

Topics: Fluids , Journal bearings , Bearings , Finite difference methods , Pressure , Approximation , Computational fluid dynamics , Computers , Lubrication , Numerical analysis

Probabilistic Design and Analysis of Pressure Measuring Probes for Creep Behavior

Dattatraya Parle

GTINDIA 2017; V002T05A035https://doi.org/10.1115/GTINDIA2017-4906

View Articletitled, Probabilistic Design and Analysis of Pressure Measuring Probes for Creep Behavior

Topics: Creep , Design , Pressure , Probes , Finite element analysis , Hardening , Temperature , Uncertainty , Accounting , Dimensions

Renewable Energy (Solar, Wind)

Aerodynamic Performance of an Elliptical-Bladed Savonius Rotor Under the Influence of Number of Blades and Shaft

Nur Alom, Nitish Kumar, Ujjwal K. Saha

GTINDIA 2017; V002T06A001https://doi.org/10.1115/GTINDIA2017-4554

View Articletitled, Aerodynamic Performance of an Elliptical-Bladed Savonius Rotor Under the Influence of Number of Blades and Shaft

Topics: Blades , Rotors , Savonius wind turbines , Design , Eddies (Fluid dynamics) , Flow (Dynamics) , Pressure , Reynolds-averaged Navier–Stokes equations , Shear stress , Simulation

Energy and Exergy Investigations Upon Tri-Generation Based Combined Cooling, Heating, and Power (CCHP) System for Community Applications

Meeta Sharma, Onkar Singh

GTINDIA 2017; V002T06A002https://doi.org/10.1115/GTINDIA2017-4559

View Articletitled, Energy and Exergy Investigations Upon Tri-Generation Based Combined Cooling, Heating, and Power (CCHP) System for Community Applications

Topics: Cooling , Exergy , Heating , Fuels , Energy resources , Gas turbines , Heating and cooling , Cycles , Exergy analysis , Modeling

Identification of Geographical Locations to Operate Savonius Wind Turbine Rotor for Meeting a Desired Performance

Sukanta Roy, Ranjan Das, Ujjwal K. Saha

GTINDIA 2017; V002T06A003https://doi.org/10.1115/GTINDIA2017-4566

View Articletitled, Identification of Geographical Locations to Operate Savonius Wind Turbine Rotor for Meeting a Desired Performance

Topics: Rotors , Savonius wind turbines , Torque , Wind velocity , Blades , Errors , Geometry , Inverse problems , Optimization algorithms , Turbines

In-Situ Experiments to Estimate the Performance Characteristics of a Double-Step Helical-Bladed Hydrokinetic Turbine

Parag K. Talukdar, Vinayak Kulkarni, Amarendra K. Das, Santosha K. Dwivedy, Sashindra Kumar Kakoty, Pinakeswar Mahanta, Ujjwal K. Saha

GTINDIA 2017; V002T06A004https://doi.org/10.1115/GTINDIA2017-4572

View Articletitled, In-Situ Experiments to Estimate the Performance Characteristics of a Double-Step Helical-Bladed Hydrokinetic Turbine

Topics: Hydraulic turbines , Performance characterization , Blades , Electric power generation , Rivers , Turbines , Dynamometers , Emissions , Energy generation , Fuels

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

GTINDIA 2017; V002T06A005https://doi.org/10.1115/GTINDIA2017-4603

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

Topics: Blades , Materials testing , Shear (Mechanics) , Wind turbines , Failure , Finite element model , Composite materials , Dimensions , Stress , Displacement

Parametric Studies of Vortex Generators Using Source Term Modelling

Arun Kumar Kanneri Thettiyepath, Jesper Madsen, Sudhakar Piragalathalwar, Aswatha Narayana

GTINDIA 2017; V002T06A006https://doi.org/10.1115/GTINDIA2017-4645

View Articletitled, Parametric Studies of Vortex Generators Using Source Term Modelling

Topics: Generators , Modeling , Vortices , Airfoils , Chords (Trusses) , Computational fluid dynamics , Engineering simulation , Mesh generation , Reynolds-averaged Navier–Stokes equations , Shapes

Numerical Simulation of Cluster of Small Vertical Axis Wind Turbine to Develop a Wind Tree for Low Wind Speed Regime

Micha Premkumar Thomai, Mohan Thangaraj, Silambarasan Palanivel, Seralathan Sivamani

GTINDIA 2017; V002T06A007https://doi.org/10.1115/GTINDIA2017-4675

View Articletitled, Numerical Simulation of Cluster of Small Vertical Axis Wind Turbine to Develop a Wind Tree for Low Wind Speed Regime

Topics: Computer simulation , Vertical axis wind turbines , Wind , Wind velocity , Turbines , Wind energy , Flow (Dynamics) , Simulation , Wind turbines , Computer software

Numerical Analysis of Direct Type Greenhouse Dryer

Vishal Gupta, Abhishek Sharma, Khushboo Sabharwal Gupta

GTINDIA 2017; V002T06A008https://doi.org/10.1115/GTINDIA2017-4784

View Articletitled, Numerical Analysis of Direct Type Greenhouse Dryer

Topics: Air flow , Boundary-value problems , Computational fluid dynamics , Design , Dryers , Drying , Food products , High temperature , Numerical analysis , Preservation

Engineering and Economic Models of Vertical Axis Wind Turbines

Elhadji Alpha A. Bah, Lakshmi N. Sankar, Jechiel I. Jagoda

GTINDIA 2017; V002T06A009https://doi.org/10.1115/GTINDIA2017-4815

View Articletitled, Engineering and Economic Models of Vertical Axis Wind Turbines

Topics: Vertical axis wind turbines , Fossil fuels , Design , Economic analysis , Emissions , Energy generation , Renewable energy , Shorelines , Sustainability , Wind power

Inlets and Exhausts

Revisiting V-3 Canon for the Application of Single Stage Gas Gun

Arun Tom Mathew, Tirumala Rao Koka, Murali Krishnan Payangapadan

GTINDIA 2017; V002T07A001https://doi.org/10.1115/GTINDIA2017-4598

View Articletitled, Revisiting V-3 Canon for the Application of Single Stage Gas Gun

Topics: Aerospace industry , Computer simulation , Design , Engines , Experimental design , Guns , Impact testing , Pressure , Projectiles , Response surface methodology

Jet Perforations for Gas Turbine Applications

Anisha Varughese, P. Lakshmi, Srilekha Rajarshi Pasula Valmiki, Abdur Rasheed, Vinayak Malhotra

GTINDIA 2017; V002T07A002https://doi.org/10.1115/GTINDIA2017-4623

View Articletitled, Jet Perforations for Gas Turbine Applications

Topics: Gas turbines , Flow (Dynamics) , Thrust , Shapes , Cascades (Fluid dynamics) , Combustion , Engineering systems and industry applications , Engines , Exhaust systems , Jets

High Compressible Flow Through Jet Blast Deflector

Abhijeet Jaiswal, Ashwin S. Dhoble, D. J. Tidke

GTINDIA 2017; V002T07A003https://doi.org/10.1115/GTINDIA2017-4699

View Articletitled, High Compressible Flow Through Jet Blast Deflector

Topics: Compressible flow , Airfoils , Blades , Computer software , Fluid dynamics , Computational fluid dynamics , Drag (Fluid dynamics) , Flow (Dynamics) , Temperature , Viscosity

Emerging Technologies (Hybrid Electric Propulsion, UAV, ...)

Design, Development and Dynamic Modelling of Radio Remote Controlled Unmanned Aero Amphibious Vehicle

N. C. Ajay Vishwath, Cris Thomas, Vindhya Devalla, A. J. Arun JeyaPrakash, Amit Kumar Mondal

GTINDIA 2017; V002T08A001https://doi.org/10.1115/GTINDIA2017-4643

View Articletitled, Design, Development and Dynamic Modelling of Radio Remote Controlled Unmanned Aero Amphibious Vehicle

Topics: Design , Dynamic modeling , Vehicles , Water , Dynamics (Mechanics) , Electronics , Sensors

GT Operation and Maintenance

Aero Engine Performance Evaluation During Missile Firing Test

Sajath Kumar Manoharan, Kasram Santhosh, Mahesh P. Padwale, G. P. Ravishankar

GTINDIA 2017; V002T09A001https://doi.org/10.1115/GTINDIA2017-4544

View Articletitled, Aero Engine Performance Evaluation During Missile Firing Test

Topics: Aircraft engines , Firing , Missiles , Performance evaluation , Engines , Temperature , Compressors , Weapons , Aircraft , Flight

Sensor Data Validation in a Developmental Aero Gas Turbine Engine

Usha Srinivasan, Muthuveerappan Nagalingam

GTINDIA 2017; V002T09A002https://doi.org/10.1115/GTINDIA2017-4841

View Articletitled, Sensor Data Validation in a Developmental Aero Gas Turbine Engine

Topics: Gas turbines , Sensors , Engines , Maintenance , Reliability , Breakdown (Electricity) , Calibration , Computation , Corrective actions , Failure

Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing)

A Study on Tribological Behavior of Linz-Donawitz Slag Filled Polypropylene Composites Using Experimental Design and Neural Networks

Pravat Ranjan Pati, Alok Satapathy

GTINDIA 2017; V002T10A001https://doi.org/10.1115/GTINDIA2017-4514

View Articletitled, A Study on Tribological Behavior of Linz-Donawitz Slag Filled Polypropylene Composites Using Experimental Design and Neural Networks

Topics: Artificial neural networks , Composite materials , Experimental design , Slags , Tribology , Erosion , Particulate matter , Wear , ASTM International , Fibers

Transient Dynamic Analysis of Pretwisted Functionally Graded Conical Shells Subject to Low Velocity Impact: A Finite Element Approach

Apurba Das, Ranojit Banerjee, Amit Karmakar

GTINDIA 2017; V002T10A002https://doi.org/10.1115/GTINDIA2017-4611

View Articletitled, Transient Dynamic Analysis of Pretwisted Functionally Graded Conical Shells Subject to Low Velocity Impact: A Finite Element Approach

Topics: Dynamic analysis , Finite element analysis , Shells , Transients (Dynamics) , Displacement , Alloys , Blades , Cantilevers , Finite element model , Nickel

Oxidation Coatings on Additively Manufactured CoCrMo

Sujith Somanatha Panicker, Dheepa Srinivasan

GTINDIA 2017; V002T10A003https://doi.org/10.1115/GTINDIA2017-4613

View Articletitled, Oxidation Coatings on Additively Manufactured CoCrMo

Topics: Additive manufacturing , Coatings , Oxidation , Alloys , Diffusion (Physics) , Slurries , Spallation (Nuclear physics) , Chemistry , Gas turbines , Heat treating (Metalworking)

Study of Process Parameter and Powder Variability on the Properties and Recrystallization Behavior of Direct Metal Laser Sintered CoCrMo

Santhosh Kumar Rao Chandrasekara, Anigani Sudarshan Reddy, Dheepa Srinivasan, Durga Ananthanarayanan

GTINDIA 2017; V002T10A004https://doi.org/10.1115/GTINDIA2017-4614

View Articletitled, Study of Process Parameter and Powder Variability on the Properties and Recrystallization Behavior of Direct Metal Laser Sintered CoCrMo

Topics: Lasers , Metals , Recrystallization , Additive manufacturing , Density , Experimental design , Gas turbines , Heat , Maintenance , Sintering

Optimization of Electrical Discharge Coating Process Using MOORA Based Firefly Algorithm

Anshuman Kumar Sahu, Siba Sankar Mahapatra, Suman Chatterjee

GTINDIA 2017; V002T10A005https://doi.org/10.1115/GTINDIA2017-4636

View Articletitled, Optimization of Electrical Discharge Coating Process Using MOORA Based Firefly Algorithm

Topics: Algorithms , Coating processes , Optimization , Coatings , Electrical discharge machining , Electrodes , Chemical vapor deposition , Compacting , Pressure , Sintering

Experimental and Parametric Evaluation of Quality Characteristics in Nd:YAG Laser Micro-Drilling of Ti6Al4V and AISI 316

Suman Chatterjee, Siba Sankar Mahapatra, Anshuman Kumar Sahu, Vijay K. Bhardwaj, Ambar Choubey, Brahma N. Upadhyay, Kushvinder S. Bindra

GTINDIA 2017; V002T10A006https://doi.org/10.1115/GTINDIA2017-4679

View Articletitled, Experimental and Parametric Evaluation of Quality Characteristics in Nd:YAG Laser Micro-Drilling of Ti6Al4V and AISI 316

Topics: Drilling , Nd-YAG lasers , Lasers , Heat , Corrosion resistance , Laser beams , Machining , Materials properties , Performance , Pressure

Parametric Study on Laser Additive Manufacturing and Subsequent Post Processing of Inconel 718 Thin Walled Structures

Arackal Narayanan Jinoop, Christ Prakash Paul, Kushvinder Singh Bindra

GTINDIA 2017; V002T10A007https://doi.org/10.1115/GTINDIA2017-4798

View Articletitled, Parametric Study on Laser Additive Manufacturing and Subsequent Post Processing of Inconel 718 Thin Walled Structures

Topics: Additive manufacturing , Lasers , Heat treating (Metalworking) , Manufacturing , Microhardness , Fiber lasers , Mechanical behavior , Optical microscopy , Optimization , Quenching (Metalworking)

Characterization of Ti-6Al-4V Alloy Modified by Plasma Nitriding Process

Vaibhav N. Bhavsar, Jyoti Shankar Jha, Ghanshyamsinh Jhala, Alphonsa Joseph, Sushil Mishra, Asim Tewari

GTINDIA 2017; V002T10A008https://doi.org/10.1115/GTINDIA2017-4855

View Articletitled, Characterization of Ti-6Al-4V Alloy Modified by Plasma Nitriding Process

Topics: Alloys , Nitriding , Plasmas (Ionized gases) , Temperature , Titanium alloys , Vickers hardness testing , Aerospace industry , Fatigue , Nucleation (Physics) , Blades

Reliability of Ti/SiC Metal Matrix Composites

Ashish Mishra, Sivasambu Mahesh

GTINDIA 2017; V002T10A009https://doi.org/10.1115/GTINDIA2017-4859

View Articletitled, Reliability of Ti/SiC Metal Matrix Composites

Topics: Metal matrix composites , Reliability , Composite materials , Failure mechanisms , Disks , Failure , Fibers , Superalloys , Blades , Construction

Fatigue Crack Growth Retardation in Titanium Alloy

Sachin Biradar, Jyoti Shankar Jha, Sushil Mishra, Asim Tewari

GTINDIA 2017; V002T10A010https://doi.org/10.1115/GTINDIA2017-4893

View Articletitled, Fatigue Crack Growth Retardation in Titanium Alloy

Topics: Fatigue cracks , Titanium alloys , Fracture (Materials) , Cycles , Electron backscatter diffraction , Alloys , Fatigue , Fatigue life , Gas turbines , Scanning electron microscopes

Development and Removal of Alpha-Case Layer From Heat Treated Titanium Alloys

Nikita Mohite, Sachin Biradar, Jyoti Shankar Jha, Sushil Mishra, Asim Tewari

GTINDIA 2017; V002T10A011https://doi.org/10.1115/GTINDIA2017-4894

View Articletitled, Development and Removal of Alpha-Case Layer From Heat Treated Titanium Alloys

Topics: Heat , Titanium alloys , Tin , Titanium , Aircraft engines , Alloys , Blades , Brittleness , Coating processes , Coatings

Study of Condensate Generated During Direct Metal Laser Sintering

Jagadish Chandra Achinadka

GTINDIA 2017; V002T10A012https://doi.org/10.1115/GTINDIA2017-4900

View Articletitled, Study of Condensate Generated During Direct Metal Laser Sintering

Topics: Condensed matter , Lasers , Metals , Sintering , Steel , Additive manufacturing , Chemistry , Computer-aided design , Manufacturing , Metal powders

Analytics and Digital Solutions for Gas Turbines/Rotating Machinery

Review: Sub-Idle Performance of Aero Gas Turbine Engine

Vimala Narayanan, Kishore Prasad Deshkulkarni

GTINDIA 2017; V002T11A001https://doi.org/10.1115/GTINDIA2017-4609

View Articletitled, Review: Sub-Idle Performance of Aero Gas Turbine Engine

Topics: Gas turbines , Engines , Design , Combustion chambers , Compressors , Computer software , Computers , Control systems , Cycles , Military systems

Real-Time Virtual Sensing of Component Damage Variables in a Gas Turbine Engine

Juan-Pablo Afman, J. V. R. Prasad, Stephen Antolovich

GTINDIA 2017; V002T11A002https://doi.org/10.1115/GTINDIA2017-4706

View Articletitled, Real-Time Virtual Sensing of Component Damage Variables in a Gas Turbine Engine

Topics: Damage , Gas turbines , Engines , Sensors , Maintenance , Thermomechanics , Aircraft , Algorithms , Cycles , Failure