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ASME 2014 Gas Turbine India Conference

December 15–17, 2014

New Delhi, India

Conference Sponsors:

ISBN:

978-0-7918-4964-4

In This Volume

Compressors (13)
Turbines (4)
Combustion, Fuels and Emissions (18)
Heat Transfer (8)
Unsteady and Transitional Flows in Turbomachinery (4)
Structure and Dynamics (15)
Controls, Diagnostics and Instrumentation (5)
GT Cycle Innovations, Renewable Applications (6)
Multidisciplinary Design Approaches, Optimization and Uncertainty Quantification (5)

ASME 2014 Gas Turbine India Conference

Compressors

Numerical Studies on the Effect of Gurney Flap on Aerodynamic Performance and Stall Margin of a Transonic Axial Compressor Rotor

Mudassir Ahmed M. Rafeeq, Quamber H. Nagpurwala, Subbaramu Shivaramaiah

GTINDIA 2014; V001T01A001doi:https://doi.org/10.1115/GTINDIA2014-8130

Abstract

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Topics: Compressors , Rotors , Blades , Pressure , Flow (Dynamics) , Computer software , Computational fluid dynamics , Deflection , Design , Engineering simulation

CFD-Modeling of Powerful Screw Centrifugal Kerosene Pump

V. M. Zubanov, L. S. Shabliy, A. V. Krivcov

GTINDIA 2014; V001T01A002doi:https://doi.org/10.1115/GTINDIA2014-8145

Abstract

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Topics: Computational fluid dynamics , Modeling , Pumps , Screws , Design , Errors , Fuel pumps

Numerically Understanding the Steady State Response of Single Stage Transonic Axial Flow Compressor to Axial Locations of Step for Stepped Tip Clearance

Hardik K. Vashi, Dilipkumar Bhanudasji Alone, Harish S. Choksi

GTINDIA 2014; V001T01A003doi:https://doi.org/10.1115/GTINDIA2014-8147

Abstract

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Topics: Axial flow , Clearances (Engineering) , Steady state , Rotors , Compressors , Chords (Trusses) , Pressure , Computer software , Engineering simulation , Flow (Dynamics)

Analysis of Flow Through a Twisted Vaned Diffuser

Venkateswara Rao Pothuri, Venkata Ramana Murty Govindaraju, Venkata Rao Ganapathiraju

GTINDIA 2014; V001T01A004doi:https://doi.org/10.1115/GTINDIA2014-8163

Abstract

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Topics: Diffusers , Flow (Dynamics) , Impellers , Compressors , Rotation , Computational fluid dynamics , Design , Pressure , Vaneless diffusers

Experimental Investigation of Unsteady Flow in a Transonic Uni-Stage Axial Compressor

S. Satish Kumar, Dilipkumar Bhanudasji Alone, Shobhavathy M. Thimmaiah, Janaki Rami Reddy Mudipalli, Ranjan Ganguli, S. B. Kandagal, Soumendu Jana

GTINDIA 2014; V001T01A005doi:https://doi.org/10.1115/GTINDIA2014-8167

Abstract

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Topics: Compressors , Unsteady flow , Flow (Dynamics) , Probes , Rotors , Annulus , Clearances (Engineering) , Blades , Boundary layers , Fast Fourier transforms

Numerical Investigation of Crosswind Effect on Different Rear Mounted Engine Installations

Hairun Xie, Yadong Wu, Anjenq Wang, Hua Ouyang

GTINDIA 2014; V001T01A006doi:https://doi.org/10.1115/GTINDIA2014-8171

Abstract

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Topics: Engines , Flow (Dynamics) , Wings , Wind , Aircraft , Computational fluid dynamics , Pressure , Regulations , Aerodynamics , Aircraft engines

Performance Enhancement of the Centrifugal Compressor Stage With a Rotating Vaneless Diffuser: A Numerical Study

Seralathan Sivamani, Roy Chowdhury Dibyakanti Ghosh

GTINDIA 2014; V001T01A007doi:https://doi.org/10.1115/GTINDIA2014-8179

Abstract

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Topics: Compressors , Vaneless diffusers , Flow (Dynamics) , Impellers , Pressure , Design , Diffusers , Blades , Diffusion (Physics) , Disks

Nacelle: Air Intake Aerodynamic Design and Inlet Compatibility

Jingjing Chen, Yadong Wu, Zhonglin Wang, Anjenq Wang

GTINDIA 2014; V001T01A008doi:https://doi.org/10.1115/GTINDIA2014-8182

Abstract

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Topics: Design , Engines , Pressure , Electromagnetic induction , Flow (Dynamics) , Wings , Computational fluid dynamics , Computer simulation , Computer software , Flight

Techniques and Methods to Improve the Dynamic Strength of Gas Turbine Engines Compressor Rotor Wheels

Daria Kolmakova, Grigorii Popov, Aleksandr Shklovets, Aleksandr Ermakov

GTINDIA 2014; V001T01A009doi:https://doi.org/10.1115/GTINDIA2014-8203

Abstract

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Topics: Compressors , Gas turbines , Rotors , Wheels , Blades , Stress , Resonance , Computational fluid dynamics , Computational methods , Flow (Dynamics)

Numerical Analysis to Investigate the Effect of Swept Rotor on the Overall Performance of a Transonic Compressor Stage

Shobhavathy M. Thimmaiah, Ramesha Gurikelu, Nisha Sherief

GTINDIA 2014; V001T01A010doi:https://doi.org/10.1115/GTINDIA2014-8216

Abstract

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Topics: Compressors , Numerical analysis , Rotors , Design , Stability , Flow (Dynamics) , Pressure , Axial flow , Computational fluid dynamics , Geometry

Study of Simulated Distortion Waves in an Axial Flow Fan

Prashant Kumar, Bhaskar Roy

GTINDIA 2014; V001T01A011doi:https://doi.org/10.1115/GTINDIA2014-8219

Abstract

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Topics: Axial flow , Waves , Compressors , Flow (Dynamics) , Design , Blades , Flight , Inflow , Sustainability , Wire mesh

Prediction of Fatigue and Fracture Life of an Autofrettaged Turbine Compressor Disc Using Finite Element Analysis

Suman Mittemari Lakshminarayan Jagannath, Srikari Srinivasan, Mahesh Gopalakrishnan, Vinod Kumar Banthia

GTINDIA 2014; V001T01A012doi:https://doi.org/10.1115/GTINDIA2014-8243

Abstract

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Topics: Autofrettage , Compressors , Disks , Fatigue , Finite element analysis , Fracture (Materials) , Fracture (Process) , Turbines , Stress , Failure

Prediction and Comparison of Critical Speeds and Potential Excitation Using In-House Developed Software for an Integrally Geared Centrifugal Air Compressor

Mathew P. James, Pavan Kumar Reddy Pandillapalli, Swaminathan Gopalakrishnan

GTINDIA 2014; V001T01A013doi:https://doi.org/10.1115/GTINDIA2014-8247

Abstract

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Topics: Air compressors , Computer software , Excitation , Impellers , Shorelines , Bearings , Compressors , Design , Noise (Sound) , Steady state

Turbines

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

Debasish Biswas

GTINDIA 2014; V001T02A001doi:https://doi.org/10.1115/GTINDIA2014-8138

Abstract

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Topics: Heat transfer , Turbines , Boundary layers , Turbulence , Gas turbines , Airfoils , Flow (Dynamics) , Pressure , Suction , High pressure (Physics)

Reduction in Secondary Losses in Turbine Cascade Using Contoured Boundary Layer Fence

Srikanth Deshpande, Marcus Thern, Magnus Genrup

GTINDIA 2014; V001T02A002doi:https://doi.org/10.1115/GTINDIA2014-8175

Abstract

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Topics: Boundary layers , Cascades (Fluid dynamics) , Turbines , Airfoils , Pressure , Pressure gradient , Suction , Vortices , Flow (Dynamics) , Kinetic energy

Studies on the Impact of Choice of Gas Models in an Un-Cooled Turbine Stage

Karthik Srinivasan, David Newman, Abhilash Patil

GTINDIA 2014; V001T02A003doi:https://doi.org/10.1115/GTINDIA2014-8212

Abstract

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Topics: Turbines , Computational fluid dynamics , Steady state , Design , Fluids , Modeling , Simulation , Turbomachinery

Effect of Manufacturing Tolerances on the Turbine Blades

Daria Kolmakova, Oleg Baturin, Grigorii Popov

GTINDIA 2014; V001T02A004doi:https://doi.org/10.1115/GTINDIA2014-8253

Abstract

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Topics: Airfoils , Blades , Boundary-value problems , Computational fluid dynamics , Errors , Flow (Dynamics) , Geometry , Manufacturing , Nozzles , Simulation

Combustion, Fuels and Emissions

System Level Performance and Emissions Evaluation of Renewable Fuels for Jet Engines

Kadambari Lokesh, Vishal Sethi, Theoklis Nikolaidis, Devaiah Karumbaiah

GTINDIA 2014; V001T03A001doi:https://doi.org/10.1115/GTINDIA2014-8107

Abstract

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Topics: Emissions , Fuels , Jet engines , Engines , Aircraft , Biofuel , Nitrogen oxides , Trajectories (Physics) , Carbon dioxide , Combustion

Structure of the Velocity and Soot Concentration Fields of a Swirl Stabilized Turbulent Non-Premixed Flame in a Gas Turbine Model Combustor

Sandipan Chatterjee, Christopher Halmo, Ömer L. Gülder

GTINDIA 2014; V001T03A002doi:https://doi.org/10.1115/GTINDIA2014-8114

Abstract

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Topics: Combustion chambers , Flames , Gas turbines , Soot , Turbulence , Flow (Dynamics) , Combustion , Fuels , Lasers , Light emission

Plasma-Fuel Systems for Fuel Preparation, Ignition, Combustion and Gasification

V. E. Messerle, A. B. Ustimenko, O. A. Lavrichshev

GTINDIA 2014; V001T03A003doi:https://doi.org/10.1115/GTINDIA2014-8124

Abstract

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Topics: Combustion , Fuel gasification , Fuels , Ignition , Plasmas (Ionized gases) , Coal , Gases , Carbon black pigments , Catalysts , Chemical industry

Axial and Radial Variation of Spray Characteristics of a Small-Scale Simplex Atomizer

Muthuselvan Govindaraj, Muralidhara Halebidu Suryanarayana, Vinod Kumar Vyas, Jeyaseelan Rajendran, Rajeshwari Natarajan, Anurag Pradhan, Chaithra Perdoor, Prarthana Pattil, Mohammed Sameer

GTINDIA 2014; V001T03A004doi:https://doi.org/10.1115/GTINDIA2014-8148

Abstract

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Topics: Sprays , Surface mount devices , Drops , Pressure , Water , Aerodynamics , Aerospace industry , Combustion , Energy generation , Evaporation

Numerical Simulation of Inclined Injection of Polydisperse Polykinetic Spray in a Crossflow Using Quadrature Method of Moments

Sudeepta Mondal, Achintya Mukhopadhyay

GTINDIA 2014; V001T03A005doi:https://doi.org/10.1115/GTINDIA2014-8209

Abstract

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Topics: Computer simulation , Method of moments , Sprays , Particulate matter , Combustion , Combustion chambers , Fuels , Gas turbines , Momentum , Ramjets

Modeling of Particle Wall Interaction and Film Transport Using Eulerian Wall Film Model

Rahul Ingle, Ravi Yadav, Hemant Punekar, Jing Cao

GTINDIA 2014; V001T03A006doi:https://doi.org/10.1115/GTINDIA2014-8230

Abstract

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Topics: Modeling , Particulate matter , Fuels , Gas turbines , Shear (Mechanics) , Sprays , Combustion , Nozzles , Accounting , Blades

Numerical Investigation of Soot Formation in Turbulent Diffusion Flames Using Moss-Brookes Model

Mannedhar Reddy, Ashoke De

GTINDIA 2014; V001T03A007doi:https://doi.org/10.1115/GTINDIA2014-8233

Abstract

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Topics: Flames , Soot , Turbulent diffusion , Oxidation , Turbulence , Absorption , Chemistry , Gases , Radiative heat transfer , Shapes

Numerical Investigation of Pilot-Stabilized Turbulent Flames Using Steady Flamelet Model

Akshay Dongre, Ashoke De

GTINDIA 2014; V001T03A008doi:https://doi.org/10.1115/GTINDIA2014-8234

Abstract

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Topics: Flames , Turbulence , Fuels , Carbon dioxide , Density , Engineering simulation , Kinetic energy , Probability , Reynolds-averaged Navier–Stokes equations , Simulation

Effect of Flow Pulsations in Premixed, Swirl Stabilized Combustor

Aayush K. Sharma, Uddalok Sen, Pallab Sinha Mahapatra, Swarnendu Sen, Achintya Mukhopadhyay

GTINDIA 2014; V001T03A009doi:https://doi.org/10.1115/GTINDIA2014-8246

Abstract

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Topics: Combustion chambers , Flow (Dynamics) , Gas turbines , Combustion , Computer simulation , Air flow , Fluid dynamics , Temperature

Effect of Flow Pulsation on Transport and Secondary Atomization of a Polydisperse Evaporating Spray

Pallab S. Mahapatra, Mahesh V. Panchagnula, Achintya Mukhopadhyay

GTINDIA 2014; V001T03A010doi:https://doi.org/10.1115/GTINDIA2014-8250

Abstract

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Topics: Evaporation , Flow (Dynamics) , Sprays , Drops , Acoustics , Air flow , Combustion chambers , Modeling , Particulate matter , Surface mount devices

Experimental Investigation of a Hybrid Atomizer’s Spray Characteristics in Variable Flow Condition by Using Alcohol Blended Diesel Fuel

Amlan Garai, Sudeepta Mondal, Swarnendu Sen, Achintya Mukhopadhyay

GTINDIA 2014; V001T03A011doi:https://doi.org/10.1115/GTINDIA2014-8260

Abstract

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Topics: Diesel , Ethanol , Flow (Dynamics) , Sprays , Fuels , Air flow , Combustion chambers , Gas turbines , Marine gas turbines , Turbulence

Investigation of Combustion Instability in a Swirl-Stabilized Combustor Using Symbolic Time Series Analysis

Vikram Ramanan, S. R. Chakravarthy, Soumalya Sarkar, Ashok Ray

GTINDIA 2014; V001T03A012doi:https://doi.org/10.1115/GTINDIA2014-8280

Abstract

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Topics: Combustion , Combustion chambers , Time series , Fuels , Pressure , Air flow , Algebra , Filtration , Heat , Reynolds number

Investigation of Combustion Oscillations of Premixed Dump Combustor Using Time-Resolved Particle Image Velocimetry

Ramgopal Sampath, Vikram Ramanan, S. R. Chakravarthy

GTINDIA 2014; V001T03A013doi:https://doi.org/10.1115/GTINDIA2014-8288

Abstract

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Topics: Combustion , Combustion chambers , Oscillations , Particulate matter , Vortices , Acoustics , Pressure , Flames , Fluctuations (Physics) , Excitation

Characterization of Mixing and Flow Properties From Numerical Simulation of Cold Flow in Non-Premixed Combustor

Sirshendu Mondal, Achintya Mukhopadhyay, Swarnendu Sen, Wolfgang Polifke

GTINDIA 2014; V001T03A014doi:https://doi.org/10.1115/GTINDIA2014-8306

Abstract

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Topics: Combustion chambers , Computer simulation , Flow (Dynamics) , Fuels , Vortices , Cross-flow , Dynamics (Mechanics) , Large eddy simulation , Wakes

Analysis of Different Radiation Models in a Swirl Stabilized Combustor

Aayush K. Sharma, Chandrachur Bhattacharya, Swarnendu Sen, Achintya Mukhopadhyay, Amitava Datta

GTINDIA 2014; V001T03A015doi:https://doi.org/10.1115/GTINDIA2014-8318

Abstract

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Topics: Combustion chambers , Radiation (Physics) , Heat transfer , Modeling , Soot , Combustion , Computational fluid dynamics , Computer simulation , Evaporation , Fuels

Turbulence-Transport-Chemistry Interaction in Statistically Planar Premixed Flames and Ignition Kernels in Near Isotropic Turbulence

Harshavardhana A. Uranakar, Swetaprovo Chaudhuri, K. N. Lakshmisha

GTINDIA 2014; V001T03A016doi:https://doi.org/10.1115/GTINDIA2014-8340

Abstract

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Topics: Chemistry , Flames , Ignition , Turbulence , Particulate matter , Chemical kinetics , Displacement , Scalars , Accounting , Combustion chambers

Investigation of Flame Dynamics in a V - Flame Combustor During Combustion Instability

R. Vishnu, R. I. Sujith, Preeti Aghalayam

GTINDIA 2014; V001T03A017doi:https://doi.org/10.1115/GTINDIA2014-8345

Abstract

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Topics: Combustion , Combustion chambers , Dynamics (Mechanics) , Flames , Oscillations , Heat , Acoustics , Fluctuations (Physics) , Stability , Damage

Assessment of CFD Approaches for Next-Generation Combustor Design

Kumud Ajmani, Hukam C. Mongia, Phil Lee

GTINDIA 2014; V001T03A018doi:https://doi.org/10.1115/GTINDIA2014-8361

Abstract

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Topics: Combustion chambers , Computational fluid dynamics , Design , Computation , Engineering simulation , Modeling , Simulation , Temperature , Combustion , Ejectors

Heat Transfer

Inverse Heat Transfer Study of a Nonlinear Straight Porous Fin Using Hybrid Optimization

Ranjan Das, Rohit Kumar Singla

GTINDIA 2014; V001T04A001doi:https://doi.org/10.1115/GTINDIA2014-8101

Abstract

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Topics: Heat transfer , Optimization , Natural language processing , Nonlinear programming , Temperature distribution , Algorithms , Blades , Fins , Cooling , Errors

Numerical Study on Heat Transfer and Fluid Flow in Pin Fin-Dimple Channels With Fillet on Dimple Edge

Muralikrishnan Gopalakrishnan Meena, Abhijith Anandakrishnan, Madhu Anandarajan Kavumcheril

GTINDIA 2014; V001T04A002doi:https://doi.org/10.1115/GTINDIA2014-8103

Abstract

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Topics: Fluid dynamics , Heat transfer , Blades , Cooling , Fins , Friction , Gas turbines , Heat flux , Pressure drop , Turbines

Gas Turbine Compartment Ventilation System

Divya Kothakapu, Srinivas Avishetti

GTINDIA 2014; V001T04A003doi:https://doi.org/10.1115/GTINDIA2014-8161

Abstract

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Topics: Gas turbines , Ventilation , Computational fluid dynamics , Temperature , Turbines , Flow (Dynamics) , Heating , Pressure , Air conditioning , Databases

Influence of Labyrinth Seal Leakage on the Turbine Support Cooling

Alexandr S. Vinogradov, Renat R. Badykov

GTINDIA 2014; V001T04A004doi:https://doi.org/10.1115/GTINDIA2014-8172

Abstract

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Topics: Cooling , Leakage , Turbines , Heat , Engines , Temperature , Air flow , Aircraft engines , Aviation , Compressors

An Internal Heat Transfer Study in a Cooled Nozzle Guide Vane of a Linear Cascade

Arun Kumar Pujari, Prasad B. V. S. S. Subrahmanyaa, Sitaram Nekkanti

GTINDIA 2014; V001T04A005doi:https://doi.org/10.1115/GTINDIA2014-8191

Abstract

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Topics: Cascades (Fluid dynamics) , Heat transfer , Nozzle guide vanes , Chords (Trusses) , Flow (Dynamics) , Computation , Temperature , Blades , Film cooling , Heat transfer coefficients

Heat Transfer and Flow Studies of Different Cooling Configurations for Gas Turbine Rotor Blade

Batchu Suresh, Ainapur Brijesh, V. Kesavan, S. Kishore Kumar

GTINDIA 2014; V001T04A006doi:https://doi.org/10.1115/GTINDIA2014-8214

Abstract

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Topics: Blades , Cooling , Flow (Dynamics) , Gas turbines , Heat transfer , Rotors , Temperature , Pressure , Coolants , Film cooling

Computational Study of Flow and Heat Transfer in Matrix Cooling Channels

Sivasankara Reddy Ramireddy, Siddappa Pallavagere Gurusiddappa, V. Kesavan, S. Kishore Kumar

GTINDIA 2014; V001T04A007doi:https://doi.org/10.1115/GTINDIA2014-8252

Abstract

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Topics: Cooling , Flow (Dynamics) , Heat transfer , Pressure drop , Flow turning , Fluid dynamics , Friction , Reynolds number , Simulation , Vortices

Experimental Investigations on Heat Transfer Enhancement in a Horizontal Tube Using Converging and Diverging Conical Strips

Naga Sarada Somanchi, Sri Rama Devi Rangisetty, Sudheer PremKumar Bellam, Ravi Gugulothu, Samuel Bellam

GTINDIA 2014; V001T04A008doi:https://doi.org/10.1115/GTINDIA2014-8287

Abstract

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Topics: Heat transfer , Strips , Fluids , Friction , Geometry , Pressure drop , Reynolds number , Turbulence

Unsteady and Transitional Flows in Turbomachinery

Unsteady Flow Analysis Around an Elliptic-Bladed Savonius-Style Wind Turbine

Abhisek Banerjee, Sukanta Roy, Prasenjit Mukherjee, Ujjwal K. Saha

GTINDIA 2014; V001T05A001doi:https://doi.org/10.1115/GTINDIA2014-8141

Abstract

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Topics: Savonius wind turbines , Unsteady flow , Wind turbines , Blades , Design , Turbines , Wind energy , Air flow , Engineering simulation , Flow (Dynamics)

Understanding the Steady and Transient Behavior of the Moderately Loaded High Speed Axial Flow Compressor Stage at Off-Design Conditions

Dilipkumar B. Alone, Subramani Satish Kumar, Shobhavathy M. Thimmaiah, Janaki Rami Reddy Mudipalli, A. M. Pradeep, Srinivasan Ramamurthy, Venkat S. Iyengar

GTINDIA 2014; V001T05A002doi:https://doi.org/10.1115/GTINDIA2014-8144

Abstract

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Topics: Axial flow , Design , Transients (Dynamics) , Compressors , Rotors , Pressure , Flow (Dynamics) , Probes , Aircraft engines , Engines

Experiments on Leading-Edge Induced Separated Shear Layer Under Various Imposed Pressure Gradients

K. Anand, S. Sarkar, N. Thilakan

GTINDIA 2014; V001T05A003doi:https://doi.org/10.1115/GTINDIA2014-8177

Abstract

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Topics: Pressure gradient , Shear (Mechanics) , Separation (Technology) , Bubbles , Flow (Dynamics) , Reynolds number , Chords (Trusses) , Deflection , Dimensions , Flat plates

Prediction of Gas Turbine Oil Scoop Capture Efficiency

Santosh Kumar Prasad, Pradeep Sangli, Osman Buyukisik, Dave Pugh

GTINDIA 2014; V001T05A004doi:https://doi.org/10.1115/GTINDIA2014-8329

Abstract

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Topics: Gas turbines , Blades , Computational fluid dynamics , Bearings , Industrial lubrication systems , Nozzles , Sprays , Blood , Cardiovascular system , Computer software

Structure and Dynamics

Yield Surface Investigation of Alloys During Model Disk Spin Tests

Anton N. Servetnik, Evgeny P. Kuzmin

GTINDIA 2014; V001T06A001doi:https://doi.org/10.1115/GTINDIA2014-8119

Abstract

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Topics: Alloys , Disks , Particle spin , Rotation , Spin (Aerodynamics) , Hardening , Stress , Computer simulation , Displacement measurement , Eddies (Fluid dynamics)

Design Modification to Enhance Fatigue Life of an Aero-Engine Heat Shield

Amar Singh, Joseph Shibu Kalloor

GTINDIA 2014; V001T06A002doi:https://doi.org/10.1115/GTINDIA2014-8136

Abstract

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Topics: Aircraft engines , Design , Fatigue life , Heat shielding , Engines , Fracture (Materials) , Vibration , Corrosion resistance , Exhaust systems , Failure

Simulation of Accessory Drives Bevel Gears Dynamic Conditions

Egor Kozharinov, Jury Temis

GTINDIA 2014; V001T06A003doi:https://doi.org/10.1115/GTINDIA2014-8139

Abstract

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Topics: Bevel gears , Simulation , Gears , Stress , Errors , Oscillations , Spectra (Spectroscopy) , Stress concentration , Torque , Aviation

Novel Approach Towards Thrust Bearing Pad Cooling

F. A. Najar, G. A. Harmain

GTINDIA 2014; V001T06A004doi:https://doi.org/10.1115/GTINDIA2014-8165

Abstract

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Topics: Cooling , Thrust bearings , Temperature , Circuits , Babbitt metal , Bearings , Cooling systems , Deformation , Failure , Film thickness

A Theoretical and Computational Analysis of the Bolted Joint: A Sensitivity Study of Temperature Effect on the Turbocharger Inlet Bolted Joint in Locomotive Engines

Ali K. A. Khudhir, Mahesh C. Aggarwal, Michael Sirak, Michael J. Panza

GTINDIA 2014; V001T06A005doi:https://doi.org/10.1115/GTINDIA2014-8196

Abstract

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Topics: Bolted joints , Engines , Locomotives , Temperature , Turbochargers , Stress , Design , Failure , Safety , Machine design

High Cycle Fatigue Life Assessment of Compressor Blades Under Multi-Axial Fatigue Mode

Sri Shanti Potluri, Ananda Mohan Bommakanti Srinivasa, Isai Thamizh Ramasamy, Srinivasa Rao Potu, Ananda Rao Patnaik Balivada Venkata

GTINDIA 2014; V001T06A006doi:https://doi.org/10.1115/GTINDIA2014-8222

Abstract

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Topics: Blades , Compressors , Fatigue , High cycle fatigue , Stress , Excitation , Stators , Engines , Resonance , Anisotropy

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

Selwyn Anbarasan, S. Esakki Muthu, Hardik Roy, P. Udayanan, Girish K. Degaonkar

GTINDIA 2014; V001T06A007doi:https://doi.org/10.1115/GTINDIA2014-8241

Abstract

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Topics: Blades , Compressors , Engines , Turbochargers , High cycle fatigue , Testing , Aircraft engines , Flight , Safety , Stress

Validation of LCF Life of Turbine Rotor Assembly of a Turbo-Shaft Engine Through Cyclic Spin Test

Hardik Roy, S. Esakki Muthu, P. Udayanan, Girish K. Degaonkar, Selwyn Anbarasan

GTINDIA 2014; V001T06A008doi:https://doi.org/10.1115/GTINDIA2014-8245

Abstract

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Topics: Engines , Particle spin , Rotation , Rotor assembly , Spin (Aerodynamics) , Turbines , Turbochargers , Rotors , Stress , Low cycle fatigue

Three-Dimensional Finite Element Analysis of Bolted Joint With Helical Thread Connection

Kondaiah Bommisetty, Kumar Narayanan

GTINDIA 2014; V001T06A009doi:https://doi.org/10.1115/GTINDIA2014-8249

Abstract

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Topics: Bolted joints , Finite element analysis , Thread , Stress , Pressure , Bolted flanges , Flanges , Geometry , Optimization , Stiffness

An Investigation in to the Rotordynamics Behavior of Mechanically Coupled Turbo Expander

Balaji Kannan, Krishnamurthy Vaidyanathan, Kiran Pithamber, Suvendu Mahapatra

GTINDIA 2014; V001T06A010doi:https://doi.org/10.1115/GTINDIA2014-8256

Abstract

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Topics: Rotordynamics , Turbochargers , Vibration , Bearings , Gears , Damping , Modeling , Stiffness

Bolted Joint Simulation Techniques in Gas Turbine Components

Kuberappa Jalammanavar, Lakshman Kasina, Raghavan Kotur Srinivasan, Prasanna Shivaramaiah, Ramakrishnayya Gupta Kuncham

GTINDIA 2014; V001T06A011doi:https://doi.org/10.1115/GTINDIA2014-8262

Abstract

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Topics: Bolted joints , Gas turbines , Simulation , Manufacturing , Design , Durability , Finite element model , Flanges , Friction , Machinery

Large Amplitude Free Vibration Analysis of Axially Functionally Graded Plates

Saurabh Kumar, Haraprasad Roy, Anirban Mitra

GTINDIA 2014; V001T06A012doi:https://doi.org/10.1115/GTINDIA2014-8267

Abstract

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Topics: Free vibrations , Plates (structures) , Differential equations , Boundary-value problems , Dynamic analysis , Eigenvalues , Hamilton's principle , Membranes , Mode shapes , Potential energy

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

GTINDIA 2014; V001T06A013doi: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

A Balanced IIRS Model for Investigating the Dynamics of Damped Rotor Bearing System

S. Chandraker, H. Roy

GTINDIA 2014; V001T06A014doi:https://doi.org/10.1115/GTINDIA2014-8279

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Topics: Bearings , Dynamics (Mechanics) , Rotors , Damping

Structural Assessment of Torque Converter at Operating Conditions: A Numerical Study

Subbaramu Shivaramaiah, Vinod K. Banthia, S. M. Vijay Kumar

GTINDIA 2014; V001T06A015doi:https://doi.org/10.1115/GTINDIA2014-8372

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Topics: Torque converters , Stress , Pumps , Turbines , Deformation , Blades , Fluid pressure , Transmission fluids , Engines , Failure

Controls, Diagnostics and Instrumentation

Development of a Damper Control System for Combined Cycle Thermal Gas Power Plant

Amit Kumar Mondal, Vindhya Devalla, Vivek Kaundal, Kamal Bansal

GTINDIA 2014; V001T07A001doi:https://doi.org/10.1115/GTINDIA2014-8118

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Topics: Combined cycles , Control systems , Dampers , Power stations , Solenoids , Energy dissipation , Gas turbines , Heat , Pulse width modulation , Valves

A New Real Time Path Planning for Mobile Robot Navigation Using Invasive Weed Optimization Algorithm

Prases K. Mohanty, Dayal R. Parhi

GTINDIA 2014; V001T07A002doi:https://doi.org/10.1115/GTINDIA2014-8166

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Topics: Mobile robots , Navigation , Optimization algorithms , Path planning , Algorithms , Robots , Bacteria , Genetic algorithms , Optimization , Robustness

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

GTINDIA 2014; V001T07A003doi: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)

Reynolds Number Effects on the Calibration of a Subminiature Four Hole Three Dimensional Wake Probe

Gajanan Tatpatti, Sitaram Nekkanti

GTINDIA 2014; V001T07A004doi:https://doi.org/10.1115/GTINDIA2014-8215

Abstract

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Topics: Calibration , Probes , Reynolds number , Wakes , Errors , Pressure , Yaw , Blades , Dimensions , Flow (Dynamics)

Neural Predictive Controller for Hydraulic Power Transmission in Wind Turbine

Akshan Paresh Mehta, Ganesh Ram Ramanujam Karthikeyan, Kalaichelvi Venkatesan, Karthikeyan Ramanujam

GTINDIA 2014; V001T07A005doi:https://doi.org/10.1115/GTINDIA2014-8293

Abstract

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Topics: Control equipment , Wind turbines , Fluids , Torque , Artificial neural networks , Blades , Circuits , Computer software , Design , Dynamic models

GT Cycle Innovations, Renewable Applications

Aerodynamic Performance Evaluation of a Novel Savonius-Style Wind Turbine Under an Oriented Jet

Sukanta Roy, Prasenjit Mukherjee, Ujjwal K. Saha

GTINDIA 2014; V001T08A001doi:https://doi.org/10.1115/GTINDIA2014-8152

Abstract

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Topics: Performance evaluation , Savonius wind turbines , Wind turbines , Turbines , Design , Stress , Wind tunnels , Wind velocity , Blades , Electric power generation

Effect of Guide Vane Angle on Wells Turbine Performance

Paresh Halder, Abdus Samad

GTINDIA 2014; V001T08A002doi:https://doi.org/10.1115/GTINDIA2014-8183

Abstract

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Topics: Guide vanes , Turbines , Wells , Flow (Dynamics) , Blades , Engineering simulation , Numerical analysis , Simulation , Turbulence , Vortices

Energy and Exergy Analysis of the Kalina Cycle Based Combined Cycle Using Solar Heating

Mayank Maheshwari, Onkar Singh

GTINDIA 2014; V001T08A003doi:https://doi.org/10.1115/GTINDIA2014-8192

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Topics: Combined cycles , Exergy analysis , Kalina cycle , Solar heating , Cycles , Steam , Flue gases , Heat recovery steam generators , Temperature , Brayton cycle

Designing Supercritical CO2 Power Plants Using an Integrated Design System

Abdul Nassar, Leonid Moroz, Maksym Burlaka, Petr Pagur, Yuri Govoruschenko

GTINDIA 2014; V001T08A004doi:https://doi.org/10.1115/GTINDIA2014-8225

Abstract

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Topics: Design , Power stations , Supercritical carbon dioxide , Cycles , Turbomachinery , Compressors , Turbines , Heat , Boundary-value problems , Engineering prototypes

Intelligent Biogas Fuelled Distributed Energy Conversion Technologies: Overview of a Pilot Study in Norway

Mohsen Assadi, Mohammad Mansouri Majoumerd, Kuntal Jana, Sudipta De

GTINDIA 2014; V001T08A005doi:https://doi.org/10.1115/GTINDIA2014-8231

Abstract

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Topics: Biogas , Distributed power generation , Natural gas , Engines , Carbon dioxide , Energy conversion , Fuels , Artificial neural networks , Energy generation , Energy sustainability

A CCGT Based Polygeneration Using Rice Straw: Simulation by Aspen Plus^®

Kuntal Jana, Sudipta De, Mohsen Assadi, Mohammad Mansouri Majoumerd

GTINDIA 2014; V001T08A006doi:https://doi.org/10.1115/GTINDIA2014-8257

Abstract

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Topics: Biomass , Carbon dioxide , Climate , Combined cycle gas turbines , Compression , Cooling , Cycles , Emissions , Energy conversion , Energy generation

Multidisciplinary Design Approaches, Optimization and Uncertainty Quantification

Optimization of Compressor Blade Geometry for Efficiency and Pressure Ratio Under Strength Constraint

L. S. Shabliy, A. V. Cherniaev

GTINDIA 2014; V001T11A001doi:https://doi.org/10.1115/GTINDIA2014-8132

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Topics: Blades , Compressors , Geometry , Optimization , Pressure , Design , Simulation , Finite element model , Fluid structure interaction , Gas turbines

Performance Enhancement of an Electric Submersible Pump

Rohit S. Adhav, Abdus Samad, Frank Kenyery

GTINDIA 2014; V001T11A002doi:https://doi.org/10.1115/GTINDIA2014-8133

Abstract

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Topics: Pumps , Submersibles , Computational fluid dynamics , Blades , Centrifugal pumps , Diffusers , Groundwater , Impellers , Navier-Stokes equations , Numerical analysis

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

Gaurav R. Dave, Ramachandra Krishnaswamy, Lohith M. Chandrappa, Krishna Kulkarni, Nikhil Jain

GTINDIA 2014; V001T11A003doi:https://doi.org/10.1115/GTINDIA2014-8180

Abstract

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Topics: Blades , Design , Gas turbines , Rotors , Stress , Disks , Airfoils , Finite element methods , Optimization

Account the Mutual Influence of the Simulation Components of GTE

Alexander Krivcov, Leonid Shabliy, Oleg Baturin

GTINDIA 2014; V001T11A004doi:https://doi.org/10.1115/GTINDIA2014-8211

Abstract

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Topics: Simulation , Combustion chambers , Compressors , Computational fluid dynamics , Gas turbines , Modeling , Steady state , Turbines , Workflow

Design Optimization of Wind Turbine Using Fluid Structural Interaction Analysis and Genetic Algorithm

Ganesh Ram Ramanujam Karthikeyan, Akshan Paresh Mehta, Karthikeyan Ramanujam, Kalaichelvi Venkatesan

GTINDIA 2014; V001T11A005doi:https://doi.org/10.1115/GTINDIA2014-8296

Abstract

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Topics: Design , Fluids , Genetic algorithms , Optimization , Wind turbines , Blades , Airfoils , Aerodynamics , Computational fluid dynamics , Computer software

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