Volumes | Gas Turbine India Conference | American Society of Mechanical Engineers Digital Collection

Topics: Gas compressors , Compressors , Diffusers , Impellers , Multiphase flow , Compression , Flow (Dynamics) , Fluid dynamics , Stability , Steady state

Evaluation of Non-Cavitating Steady State Performance of an Aero-Engine Gear Pump by Numerical Methods

Shivakumar Ulaganathan, Ch. Kanna Babu, Girish Kalyanrao Degaonkar

GTINDIA 2017; V001T01A003https://doi.org/10.1115/GTINDIA2017-4528

Abstract

View Articletitled, Evaluation of Non-Cavitating Steady State Performance of an Aero-Engine Gear Pump by Numerical Methods

PDF

Topics: Aircraft engines , Gear pumps , Numerical analysis , Steady state , Design , Construction , Fuels , Gears , Industrial lubrication systems , Internal flow

Volute Flow Influence on Wet Gas Compressor Performance

Martin Bakken, Tor Bjørge

GTINDIA 2017; V001T01A004https://doi.org/10.1115/GTINDIA2017-4529

Abstract

View Articletitled, Volute Flow Influence on Wet Gas Compressor Performance

PDF

Topics: Flow (Dynamics) , Gas compressors , Compressors , Diffusers , Compression , Condensed matter , Design , Drops , Impellers , Liquid films

An Improved Streamline Curvature Method for Centrifugal Compressor Performance

Zhang Chao-wei, Dong Xue-zhi, Liu Xi-yang, Gao Qing, Tan Chun-qing

GTINDIA 2017; V001T01A005https://doi.org/10.1115/GTINDIA2017-4531

Abstract

View Articletitled, An Improved Streamline Curvature Method for Centrifugal Compressor Performance

PDF

Topics: Compressors , Impellers , Computational methods , Flow (Dynamics) , Pressure , Computational fluid dynamics , Wakes

Numerical Analysis of NACA Aerofoil Using Synthetic Jet

Mayuresh Neve, V. R. Kalamkar, Akshay Wagh

GTINDIA 2017; V001T01A006https://doi.org/10.1115/GTINDIA2017-4587

Abstract

View Articletitled, Numerical Analysis of NACA Aerofoil Using Synthetic Jet

PDF

Topics: Airfoils , Numerical analysis , Chords (Trusses) , Delays , Drag (Fluid dynamics) , Flow separation , Suction , Boundary layers , Boundary-value problems , Computational fluid dynamics

Flow Studies on a Single Stage Transonic Axial Flow Compressor Retrofitted With Circumferential Grooves and Varied Rotor-Stator Axial Gap

Anand P. Darji, Dilipkumar Bhanudasji Alone, Chetan S. Mistry

GTINDIA 2017; V001T01A007https://doi.org/10.1115/GTINDIA2017-4592

Abstract

View Articletitled, Flow Studies on a Single Stage Transonic Axial Flow Compressor Retrofitted With Circumferential Grooves and Varied Rotor-Stator Axial Gap

PDF

Topics: Axial flow , Flow (Dynamics) , Rotors , Stators , Compressors , Computer simulation , Navier-Stokes equations , Numerical analysis , Propulsion , Shear stress

Numerical Investigations on Influence of Uniform Blade Surface Roughness on the Performance Characteristics of a Transonic Axial Flow Compressor Stage

Ravi J. Chotalia, Dilipkumar Bhanudasji Alone

GTINDIA 2017; V001T01A008https://doi.org/10.1115/GTINDIA2017-4594

Abstract

View Articletitled, Numerical Investigations on Influence of Uniform Blade Surface Roughness on the Performance Characteristics of a Transonic Axial Flow Compressor Stage

PDF

Topics: Axial flow , Blades , Performance characterization , Surface roughness , Aerosols , Compressors , Aircraft , Dimensions , Steady state , Aircraft engines

CFD Studies on the Performance of a Centrifugal Compressor With Single Wall Rotating Vaneless Diffusers at the Wall Extension Ratios of 1.1 and 1.15

Srinivasa Rao Konakala, Mukka Govardhan

GTINDIA 2017; V001T01A009https://doi.org/10.1115/GTINDIA2017-4625

Abstract

View Articletitled, CFD Studies on the Performance of a Centrifugal Compressor With Single Wall Rotating Vaneless Diffusers at the Wall Extension Ratios of 1.1 and 1.15

PDF

Topics: Compressors , Computational fluid dynamics , Vaneless diffusers , Impellers , Flow (Dynamics) , Rotation , Diffusers , Pressure , Diffusion (Physics) , Performance characterization

An Experimental Study of the Slip Factor in a Wet Gas Centrifugal Compressor With IGV

Levi André B. Vigdal, Lars E. Bakken

GTINDIA 2017; V001T01A010https://doi.org/10.1115/GTINDIA2017-4634

Abstract

View Articletitled, An Experimental Study of the Slip Factor in a Wet Gas Centrifugal Compressor With IGV

PDF

Topics: Compressors , Inlet guide vanes , Gas compressors , Impellers , Compression , Design , Flow (Dynamics) , Gas flow , Natural gas , Pressure

Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor

Subbaramu Shivaramaiah, Quamber H. Nagpurwala, Mahesh K. Varpe, H. K. Narahari

GTINDIA 2017; V001T01A011https://doi.org/10.1115/GTINDIA2017-4686

Abstract

View Articletitled, Effect of Rotor Tip Winglet on the Performance and Stability of a Transonic Axial Compressor

PDF

Topics: Compressors , Rotors , Stability , Pressure , Cascades (Fluid dynamics) , Blades , Suction , Aircraft , Boundary layers , Computational fluid dynamics

Numerical Investigation to Assess the Performance of Free Rotating Vaneless Diffuser for a Centrifugal Compressor Stage

Seralathan Sivamani, Roychowdhury Dibyakanti Ghosh

GTINDIA 2017; V001T01A012https://doi.org/10.1115/GTINDIA2017-4704

Abstract

View Articletitled, Numerical Investigation to Assess the Performance of Free Rotating Vaneless Diffuser for a Centrifugal Compressor Stage

PDF

Topics: Compressors , Vaneless diffusers , Pressure , Diffusion processes , Energy levels (Quantum mechanics) , Flow (Dynamics) , Fluids , Diffusion (Physics) , Kinetic energy , Performance characterization

Experimental and Numerical Investigation of Operating Range Enhancement Techniques in Centrifugal Compressor for Turbochargers

Kishore Kumar Chandramohan, Kirubakaran Purushothaman, Vidyadheesh Pandurangi, Kishore Prasad Deshkulkarni

GTINDIA 2017; V001T01A013https://doi.org/10.1115/GTINDIA2017-4753

Abstract

View Articletitled, Experimental and Numerical Investigation of Operating Range Enhancement Techniques in Centrifugal Compressor for Turbochargers

PDF

Topics: Compressors , Turbochargers , Diffusers , Pinch effect , Pressure , Flow (Dynamics) , Diesel engines , Gas turbines , Helicopters , Missiles

Cold Blade Profile Generation Methodology for Compressor Rotor Blades Using FSI Approach

Kirubakaran Purushothaman, Sankar Kumar Jeyaraman, Ajay Pratap, Kishore Prasad Deshkulkarni

GTINDIA 2017; V001T01A014https://doi.org/10.1115/GTINDIA2017-4762

Abstract

View Articletitled, Cold Blade Profile Generation Methodology for Compressor Rotor Blades Using FSI Approach

PDF

Topics: Blades , Compressors , Fluid structure interaction , Rotors , Design , Geometry , Deflection , Shapes , Stress , Temperature effects

Aeroelastic Flutter Investigation and Stability Enhancement of a Transonic Axial Compressor Rotor Using Casing Treatment

Kirubakaran Purushothaman, Sankar Kumar Jeyaraman, Ajay Pratap, Kishore Prasad Deshkulkarni

GTINDIA 2017; V001T01A015https://doi.org/10.1115/GTINDIA2017-4767

Abstract

View Articletitled, Aeroelastic Flutter Investigation and Stability Enhancement of a Transonic Axial Compressor Rotor Using Casing Treatment

PDF

Topics: Compressors , Flutter (Aerodynamics) , Rotors , Stability , Blades , Damping , Aerodynamics , Cycles , Flow separation , Fluid-dynamic forces

Aeroelastic Flutter Analysis of Linear Cascade Blades: STC5

Kirubakaran Purushothaman, Sankar Kumar Jeyaraman, Sasikanta Parida, Kishore Prasad Deshkulkarni

GTINDIA 2017; V001T01A016https://doi.org/10.1115/GTINDIA2017-4773

Abstract

View Articletitled, Aeroelastic Flutter Analysis of Linear Cascade Blades: STC5

PDF

Topics: Blades , Cascades (Fluid dynamics) , Flutter (Aerodynamics) , Computational fluid dynamics , Damping , Compressors , Cycles , Sound transmission class , Aerodynamic flow , Aerodynamics

Surface Roughness Effect on Performance of an Electric Submersible Pump

Dhairyasheel Deshmukh, M. Hamid Siddique, Abdus Samad

GTINDIA 2017; V001T01A017https://doi.org/10.1115/GTINDIA2017-4848

Abstract

View Articletitled, Surface Roughness Effect on Performance of an Electric Submersible Pump

PDF

Topics: Pumps , Submersibles , Surface roughness , Design , Flow (Dynamics) , Reynolds number , Turbulence , Boundary layers , Centrifugal pumps , Engineering simulation

Large Eddy Simulation of a Compressor Stage

Pranab Mondal, Joseph Mathew

GTINDIA 2017; V001T01A018https://doi.org/10.1115/GTINDIA2017-4849

Abstract

View Articletitled, Large Eddy Simulation of a Compressor Stage

PDF

Topics: Compressors , Large eddy simulation , Blades , Rotors , Engineering simulation , Pressure , Resolution (Optics) , Simulation , Stators , Boundary layers

Performance Evaluation of a Turbocharger Compressor by Varying the Exit Width, Eye Tip Radius and Extending the Shroud to Study Their Impact Using Computational Modelling

Jerry Thomas John, Nikhil Mohanan, A. K. D. Velayudhan

GTINDIA 2017; V001T01A019https://doi.org/10.1115/GTINDIA2017-4871

Abstract

View Articletitled, Performance Evaluation of a Turbocharger Compressor by Varying the Exit Width, Eye Tip Radius and Extending the Shroud to Study Their Impact Using Computational Modelling

PDF

Topics: Compressors , Modeling , Performance evaluation , Turbochargers , Design , High pressure (Physics) , Pressure , Emissions , Impellers , Internal combustion engines

Design Aspects for Large Diameter, Low Speed Axial Flow Fan for Wind Tunnel Application

Shubham Kesharwani, Chetan S. Mistry, Subhransu Roy, Arnab Roy, Kalyan P. Sinhamahapatra

GTINDIA 2017; V001T01A020https://doi.org/10.1115/GTINDIA2017-4880

Abstract

View Articletitled, Design Aspects for Large Diameter, Low Speed Axial Flow Fan for Wind Tunnel Application

PDF

Topics: Axial flow , Design , Wind tunnels , Blades , Rotors , Noise (Sound) , Pressure , Chords (Trusses) , Design methodology , Stators

Turbines

Flow Field Investigation in a Partial Admission Supersonic Turbine of LOX Booster Turbopump for Staged Combustion Cycle Based Rocket Engine

Arpit Mishra, Parthasarathi Ghosh

GTINDIA 2017; V001T02A001https://doi.org/10.1115/GTINDIA2017-4502

Abstract

View Articletitled, Flow Field Investigation in a Partial Admission Supersonic Turbine of LOX Booster Turbopump for Staged Combustion Cycle Based Rocket Engine

PDF

Topics: Combustion , Cycles , Flow (Dynamics) , Rocket engines , Turbines , Blades , Computational fluid dynamics , Design , Engines , Entropy

Development of LP Blade Module for High Back Pressure-Aerodynamic Design

Ambrish, Nand Kumar Singh

GTINDIA 2017; V001T02A002https://doi.org/10.1115/GTINDIA2017-4542

Abstract

View Articletitled, Development of LP Blade Module for High Back Pressure-Aerodynamic Design

PDF

Topics: Blades , Design , Pressure , Flow (Dynamics) , Optimization , Condensers (steam plant) , Steam turbines , Computational fluid dynamics , Computer software , Power stations

Development of Turbine Blade Profiles Using Iterative Inverse Design Methodology

Nanthini Rajendran, Bhamidi Prasad, Y. V. S. S. Sanyasiraju

GTINDIA 2017; V001T02A003https://doi.org/10.1115/GTINDIA2017-4553

Abstract

View Articletitled, Development of Turbine Blade Profiles Using Iterative Inverse Design Methodology

PDF

Topics: Design methodology , Turbine blades , Blades , Flow (Dynamics) , Pressure , Geometry , Computer software , Design , Gas turbines , Membranes

Evaluation of Impulse Turbines for a Wave Energy Converter

A. George, Balakrishnan Ranjith, A. Samad, P. V. Dudhgaonkar

GTINDIA 2017; V001T02A004https://doi.org/10.1115/GTINDIA2017-4567

Abstract

View Articletitled, Evaluation of Impulse Turbines for a Wave Energy Converter

PDF

Topics: Impulse (Physics) , Turbines , Wave energy converters , Computational fluid dynamics , Flow (Dynamics) , Wave energy , Computer simulation , Physics , Pressure drop , Reynolds-averaged Navier–Stokes equations

Towards an Understanding of Traverse Migration in the High Pressure Stage of a Gas Turbine: Effects of Geometry Fidelity and Turbulence Modelling

Karthik Srinivasan, Simon Bather

GTINDIA 2017; V001T02A005https://doi.org/10.1115/GTINDIA2017-4583

Abstract

View Articletitled, Towards an Understanding of Traverse Migration in the High Pressure Stage of a Gas Turbine: Effects of Geometry Fidelity and Turbulence Modelling

PDF

Topics: Gas turbines , Geometry , High pressure (Physics) , Modeling , Turbulence , Design , Flow (Dynamics) , Cooling , Turbines , Temperature

Direct Off-Design Performance Prediction of Micro Gas Turbine Engine for Distributed Power Generation

Valentyn Barannik, Maksym Burlaka, Leonid Moroz, Abdul Nassar

GTINDIA 2017; V001T02A006https://doi.org/10.1115/GTINDIA2017-4617

Abstract

View Articletitled, Direct Off-Design Performance Prediction of Micro Gas Turbine Engine for Distributed Power Generation

PDF

Topics: Design , Distributed power generation , Engines , Micro gas turbines , Combined heat and power , Gas turbines , Compressors , Electric power generation , Energy generation , Flow (Dynamics)

Computational Studies on High Pressure Turbine Rim Seal Cavities

Manjunath B. Chengappa, Karthik Srinivasan, Rohit Chouhan, Simon Bather, Eric Blidmark

GTINDIA 2017; V001T02A007https://doi.org/10.1115/GTINDIA2017-4638

Abstract

View Articletitled, Computational Studies on High Pressure Turbine Rim Seal Cavities

PDF

Topics: Cavities , High pressure (Physics) , Turbines , Design , Leakage flows , Flow (Dynamics) , Leakage , Air flow , Clearances (Engineering) , Computational fluid dynamics

Reduction of Secondary Flow Losses in Transonic Nozzle Guide Vane Through Axisymmetric Endwall Profile Optimization

Ananthakrishnan Kaliyaperumal, Mukka Govardhan

GTINDIA 2017; V001T02A008https://doi.org/10.1115/GTINDIA2017-4644

Abstract

View Articletitled, Reduction of Secondary Flow Losses in Transonic Nozzle Guide Vane Through Axisymmetric Endwall Profile Optimization

PDF

Topics: Flow (Dynamics) , Nozzle guide vanes , Optimization , Design , Approximation , Genetic algorithms , Turbines , Aircraft engines , Artificial neural networks , Blades

Adjoint Optimisation of Internal Turbine Cooling Channel Using NURBS-Based Automatic and Adaptive Parametrisation Method

Rejish Jesudasan, Xingchen Zhang, Jens-Dominik Mueller

GTINDIA 2017; V001T02A009https://doi.org/10.1115/GTINDIA2017-4669

Abstract

View Articletitled, Adjoint Optimisation of Internal Turbine Cooling Channel Using NURBS-Based Automatic and Adaptive Parametrisation Method

PDF

Topics: Cooling , Optimization , Turbines , Design , Computer-aided design , Pressure , Shapes , Turbine blades

Mean-Line Modelling of a Variable Geometry Turbocharger (VGT) and Prediction of the Engine-Turbocharger Coupled Performance

Anand Mammen Thomas, Jensen Samuel, A. Ramesh

GTINDIA 2017; V001T02A010https://doi.org/10.1115/GTINDIA2017-4752

Abstract

View Articletitled, Mean-Line Modelling of a Variable Geometry Turbocharger (VGT) and Prediction of the Engine-Turbocharger Coupled Performance

PDF

Topics: Engines , Geometry , Modeling , Turbochargers , Turbines , Blades , Pressure , Nozzles , Boundary-value problems , Diesel engines

Design and Analysis of Radial Turbine for Turbocharger Application

Bharathan Raghavan Desikan, David John Rajendran, Sharad Kapil, Seepana Venkata Ramana Murty, Deshkulkarni Kishore Prasad

GTINDIA 2017; V001T02A011https://doi.org/10.1115/GTINDIA2017-4860

Abstract

View Articletitled, Design and Analysis of Radial Turbine for Turbocharger Application

PDF

Topics: Design , Turbines , Turbochargers , Wheels , Compressors , Computer software , Exhaust systems , Gases , Internal combustion engines , Kinetic energy

Experimental Study of Unsteady Pressure Fluctuations due to Tip Leakage Flows in an Axial Flow Turbine

R. Senthil Kumaran, Kishor Kumar, N. Poornima

GTINDIA 2017; V001T02A012https://doi.org/10.1115/GTINDIA2017-4868

Abstract

View Articletitled, Experimental Study of Unsteady Pressure Fluctuations due to Tip Leakage Flows in an Axial Flow Turbine

PDF

Topics: Axial flow , Fluctuations (Physics) , Leakage flows , Pressure , Turbines , Flow (Dynamics) , Blades , Rotors , Wake turbulence , Transducers

Experimental and Numerical Studies on a Curved Back Transonic Airfoil

Prathapanayaka Rajeevalochanam, R. Senthil Kumaran, S. N. Agnimitra Sunkara, Nilotpole Kalita, P. P. Sharath

GTINDIA 2017; V001T02A013https://doi.org/10.1115/GTINDIA2017-4874

Abstract

View Articletitled, Experimental and Numerical Studies on a Curved Back Transonic Airfoil

PDF

Topics: Airfoils , Cascades (Fluid dynamics) , Stators , Computational fluid dynamics , Blades , Mach number , Turbines , Rotors , Design , Engineering simulation

Design and Analysis of a Marine Current Turbine

T. Karthikeyan, E. J. Avital, N. Venkatesan, A. Samad

GTINDIA 2017; V001T02A014https://doi.org/10.1115/GTINDIA2017-4912

Abstract

View Articletitled, Design and Analysis of a Marine Current Turbine

PDF

Topics: Design , Turbines , Blades , Computational fluid dynamics , Computer simulation , Engineering simulation , Flow (Dynamics) , Flow simulation , Ocean currents , Oceans

Heat Transfer

Gas Turbine Inlet Air Cooling Using Vapor-Adsorption Refrigeration Driven by Power Plant Exhaust

Varuneswara Reddy Panyam, Devendra Dandotiya, Nitin Banker

GTINDIA 2017; V001T03A001https://doi.org/10.1115/GTINDIA2017-4525

Abstract

View Articletitled, Gas Turbine Inlet Air Cooling Using Vapor-Adsorption Refrigeration Driven by Power Plant Exhaust

PDF

Topics: Cooling , Exhaust systems , Gas turbines , Power stations , Refrigeration , Vapors , Temperature , Cycles , Heat , Thermal efficiency

Turbomachinery-Based Vapor Pressure Amplifier for Refrigeration Energy Saving

Leila Chennaoui, Giovanni Cerri, Sayyedbenyamin Alavi

GTINDIA 2017; V001T03A002https://doi.org/10.1115/GTINDIA2017-4540

Abstract

View Articletitled, Turbomachinery-Based Vapor Pressure Amplifier for Refrigeration Energy Saving

PDF

Topics: Refrigeration , Turbomachinery , Vapor pressure , Cooling , Energy consumption , Blades , Compression , Compressors , Cycles , Diffusers

Computational Study of Film Cooling With Mist and Air for a Flat Plate

Mallikarjuna Rao Pabbi Setty, Pratibha Biswal, Bhamidi Prasad

GTINDIA 2017; V001T03A003https://doi.org/10.1115/GTINDIA2017-4549

Abstract

View Articletitled, Computational Study of Film Cooling With Mist and Air for a Flat Plate

PDF

Topics: Film cooling , Flat plates , Drops , Cooling , Water , Coolants , Evaporation , Temperature , Blades , Computation

Impact of Inlet Fogging on the Performance of Steam Injected Cooled Gas Turbine Based Combined Cycle Power Plant

Anoop Kumar Shukla, Onkar Singh

GTINDIA 2017; V001T03A004https://doi.org/10.1115/GTINDIA2017-4557

Abstract

View Articletitled, Impact of Inlet Fogging on the Performance of Steam Injected Cooled Gas Turbine Based Combined Cycle Power Plant

PDF

Topics: Combined cycle power stations , Gas turbines , Steam , Cycles , Temperature , Combined cycles , Design , Film cooling , Modeling , Pressure

Flow and Heat Transfer Analysis of Mist-Film Cooling on a Flat Plate

Anjali Dwivedi, Ankit Verma, S. Sarkar

GTINDIA 2017; V001T03A005https://doi.org/10.1115/GTINDIA2017-4568

Abstract

View Articletitled, Flow and Heat Transfer Analysis of Mist-Film Cooling on a Flat Plate

PDF

Topics: Cooling , Flat plates , Flow (Dynamics) , Heat transfer , Drops , Blades , Latent heat , Absorption , Computation , Computer simulation

Experimental Investigation of Perforated Enclosures in Confined Natural Convection

Ribhu Bhatia, Vinayak Malhotra

GTINDIA 2017; V001T03A006https://doi.org/10.1115/GTINDIA2017-4580

Abstract

View Articletitled, Experimental Investigation of Perforated Enclosures in Confined Natural Convection

PDF

Topics: Natural convection , Heat transfer , Heat , Shapes , Convection , Design , Energy dissipation , Engineering systems and industry applications , Flat plates , Flow (Dynamics)

Surrogate Based Design Optimisation of Combustor Tile Cooling Feed Holes

K. Nagabandi, S. Mills, X. Zhang, D. J. J. Toal, A. J. Keane

GTINDIA 2017; V001T03A007https://doi.org/10.1115/GTINDIA2017-4586

Abstract

View Articletitled, Surrogate Based Design Optimisation of Combustor Tile Cooling Feed Holes

PDF

Topics: Combustion chambers , Cooling , Design , Optimization , Tiles , Temperature , Engineering simulation , Finite element analysis , Metal surfaces , Service life (Equipment)

Secondary Air Performance Optimization of a Combined Impingement and Film Cooled Gas Turbine Nozzle Guide Vane

Pol Reddy Kukutla, Bhamidi V. S. S. S. Prasad

GTINDIA 2017; V001T03A008https://doi.org/10.1115/GTINDIA2017-4608

Abstract

View Articletitled, Secondary Air Performance Optimization of a Combined Impingement and Film Cooled Gas Turbine Nozzle Guide Vane

PDF

Topics: Gas turbines , Nozzle guide vanes , Optimization , Coolants , Design , Flow (Dynamics) , Pareto optimization , Pressure drop , Temperature , Algorithms

Numerical Analysis of Jet Impingement Cooling Using Converging Conical Hole for Blade Leading Edge

Seralathan Sivamani, Chaina Ram, Micha Premkumar Thomai, Hariram Venkatesan

GTINDIA 2017; V001T03A009https://doi.org/10.1115/GTINDIA2017-4632

Abstract

View Articletitled, Numerical Analysis of Jet Impingement Cooling Using Converging Conical Hole for Blade Leading Edge

PDF

Topics: Blades , Impingement cooling , Numerical analysis , Temperature , Turbulence , Cooling , Fluids , Geometry , Heat flux , Heat transfer

Experimental Study of Detailed Heat Transfer and Fluid Flow Characteristics in a Rectangular Duct With Solid and Slitted Pentagonal Ribs

Naveen Sharma, Andallib Tariq, Manish Mishra

GTINDIA 2017; V001T03A010https://doi.org/10.1115/GTINDIA2017-4651

Abstract

View Articletitled, Experimental Study of Detailed Heat Transfer and Fluid Flow Characteristics in a Rectangular Duct With Solid and Slitted Pentagonal Ribs

PDF

Topics: Ducts , Fluid dynamics , Heat transfer , Flow (Dynamics) , Pressure , Corners (Structural elements) , Flow measurement , Friction , Heat transfer coefficients , Liquid crystals

A Study on Performance of Aero-Engine With Fluidic Thrust Vector Nozzle

Zhang Xiao-bo, Wang Zhan-xue, Shi Jing-wei

GTINDIA 2017; V001T03A011https://doi.org/10.1115/GTINDIA2017-4743

Abstract

View Articletitled, A Study on Performance of Aero-Engine With Fluidic Thrust Vector Nozzle

PDF

Topics: Aircraft engines , Nozzles , Thrust , Engines , Flow (Dynamics) , Design , Simulation models , Compressors , Computational fluid dynamics , Conceptual design

Performance Improvement of Gas Turbine Power Plant by Intake Air Passive Cooling Using Phase Change Material Based Heat Exchanger

Devendra Dandotiya, Nitin D. Banker

GTINDIA 2017; V001T03A012https://doi.org/10.1115/GTINDIA2017-4746

Abstract

View Articletitled, Performance Improvement of Gas Turbine Power Plant by Intake Air Passive Cooling Using Phase Change Material Based Heat Exchanger

PDF

Topics: Cooling , Gas turbines , Heat exchangers , Phase change materials , Power stations , Temperature , Melting , Refrigeration , Vapors , Absorption

Optimization of FLADE Variable Cycle Engine Performance Based on Improved Differential Evolution Algorithm

Zhang Xiao-bo, Wang Zhan-xue

GTINDIA 2017; V001T03A013https://doi.org/10.1115/GTINDIA2017-4771

Abstract

View Articletitled, Optimization of FLADE Variable Cycle Engine Performance Based on Improved Differential Evolution Algorithm

PDF

Topics: Cycles , Engines , Evolutionary algorithms , Optimization , Algorithms , Simulation , Modeling , Aircraft , Aircraft engines , Blades

Numerical and Experimental Investigations on Liner Heat Transfer in an Aero Engine Combustion Chamber

Korukonda Venkata Lakshmi Narayana Rao, B. V. S. S. S. Prasad, Ch. Kanna Babu, Girish K. Degaonkar

GTINDIA 2017; V001T03A014https://doi.org/10.1115/GTINDIA2017-4776

Abstract

View Articletitled, Numerical and Experimental Investigations on Liner Heat Transfer in an Aero Engine Combustion Chamber

PDF

Topics: Aircraft engines , Combustion chambers , Heat transfer , Temperature , Flow (Dynamics) , Fuels , Testing , Computation , Geometry , Combustion gases

Methods to Reduce Hot Return Condensate Temperature Without Compromising Plant Efficiency for Combined Heat and Power Plants

Anil Kumar Addanky

GTINDIA 2017; V001T03A015https://doi.org/10.1115/GTINDIA2017-4811

Abstract

View Articletitled, Methods to Reduce Hot Return Condensate Temperature Without Compromising Plant Efficiency for Combined Heat and Power Plants

PDF

Topics: Cogeneration plants , Condensed matter , Temperature , Heat transfer , Water pollution , Water treatment

Performance Optimization of Trapezium Rib Parameters Using Response Surface Methodology

Naveen Sharma, Vaibhav Sharma, Andallib Tariq

GTINDIA 2017; V001T03A016https://doi.org/10.1115/GTINDIA2017-4881

Abstract

View Articletitled, Performance Optimization of Trapezium Rib Parameters Using Response Surface Methodology

PDF

Topics: Optimization , Response surface methodology , Ducts , Design , Air flow , Friction , Heat transfer , Liquid crystals , Reynolds number , Temperature

Combustion, Fuels and Emissions

The Effect of the Sample Line Length on Gas Turbine Emissions Measurement

Thomas James Gill, Lukai Zheng, Emamode A. Ubogu, Ihab Ahmed, Bhupendra Khandelwal

GTINDIA 2017; V001T04A001https://doi.org/10.1115/GTINDIA2017-4512

Abstract

View Articletitled, The Effect of the Sample Line Length on Gas Turbine Emissions Measurement

PDF

Topics: Emissions , Gas turbines , Nitrogen oxides , Regulations , Calibration , Combustion chambers , Cylinders , Emergencies , Engines , Exhaust systems

Influence of Fuel Jet Momentum on Characteristics of a Reverse-Cross Flow Combustor

Shreshtha Kumar Gupta, Vaibhav Arghode

GTINDIA 2017; V001T04A002https://doi.org/10.1115/GTINDIA2017-4600

Abstract

View Articletitled, Influence of Fuel Jet Momentum on Characteristics of a Reverse-Cross Flow Combustor

PDF

Topics: Combustion chambers , Flow (Dynamics) , Fuels , Momentum , Emissions , Air jets , Combustion , Computational fluid dynamics , Gas turbines , Nitrogen oxides

Experimental Investigation of Low Emission Liquid Fuelled Reverse Cross Flow Combustor

Preetam Sharma, Vaibhav Arghode

GTINDIA 2017; V001T04A003https://doi.org/10.1115/GTINDIA2017-4601

Abstract

View Articletitled, Experimental Investigation of Low Emission Liquid Fuelled Reverse Cross Flow Combustor

PDF

Topics: Combustion chambers , Cross-flow , Emissions , Fuels , Combustion , Ethanol , Flow (Dynamics) , Nitrogen oxides , Air flow , Air jets

Prediction of Gas Turbine Afterburner Performance Using CFD for Different Operating Conditions and Reheat Strength

Darshan Kattegollahalli Shivakumar, Ganesan Sabbani, Gursharanjit Singh, Purushothama Harthi Revanasiddappa

GTINDIA 2017; V001T04A004https://doi.org/10.1115/GTINDIA2017-4631

Abstract

View Articletitled, Prediction of Gas Turbine Afterburner Performance Using CFD for Different Operating Conditions and Reheat Strength

PDF

Topics: Computational fluid dynamics , Gas turbines , Thrust , Fuels , Temperature , Aerodynamics , Combustion , Design , Engineering simulation , Flight

Impact of Geometric Parameters of Fuel-Air Distribution System on the Temperature Variation and Emission of a Sideway Faced Porous Radiant Burner (SFPRB)

Sangjukta Devi, Niranjan Sahoo

GTINDIA 2017; V001T04A005https://doi.org/10.1115/GTINDIA2017-4635

Abstract

View Articletitled, Impact of Geometric Parameters of Fuel-Air Distribution System on the Temperature Variation and Emission of a Sideway Faced Porous Radiant Burner (SFPRB)

PDF

Topics: Emissions , Fuels , Temperature , Temperature distribution , Ceramics , Combustion , Incinerators , Industrial furnaces , Nitrogen oxides , Petroleum

Flashback and Lean Blow Out Study of a Lean Premixed Pre-Vaporized Can Combustor

Harendra K. Verma, Arvind Kumar, Keshav Kumar, Rinaz Mohammed

GTINDIA 2017; V001T04A006https://doi.org/10.1115/GTINDIA2017-4642

Abstract

View Articletitled, Flashback and Lean Blow Out Study of a Lean Premixed Pre-Vaporized Can Combustor

PDF

Topics: Combustion chambers , Combustion , Emissions , Diffusion (Physics) , Fuels , Gas turbines , Aircraft engines , Chemically reactive flow , Computational fluid dynamics , Design

Computational Analysis on Primary Breakup and Deformation of Kerosene Jet in Subsonic Cross Flow Using VOF Method

Muthuselvan Govindaraj, Muralidhara Halebidu Suryanarayanarao, Prateekkumar Kotegar, Sonali Gupta, Sanjay Shankar, Manoja Deekshith, Suhruth Mourya, Akshaya Kumar

GTINDIA 2017; V001T04A007https://doi.org/10.1115/GTINDIA2017-4655

Abstract

View Articletitled, Computational Analysis on Primary Breakup and Deformation of Kerosene Jet in Subsonic Cross Flow Using VOF Method

PDF

Topics: Cross-flow , Deformation , Trajectories (Physics) , Engineering simulation , Momentum , Simulation , Air flow , Density , Die cutting , Dimensions

On the Dynamics of Instability Mitigation by Actuating Swirler Motion in a Lean Premixed Turbulent Combustor

Ramachandran Gopakumar, Rahul Belur Vishwanath, Jasmeet Singh, Ankit Dutta, Swetaprovo Chaudhuri

GTINDIA 2017; V001T04A008https://doi.org/10.1115/GTINDIA2017-4710

Abstract

View Articletitled, On the Dynamics of Instability Mitigation by Actuating Swirler Motion in a Lean Premixed Turbulent Combustor

PDF

Topics: Combustion chambers , Dynamics (Mechanics) , Turbulence , Pressure , Rotation , Oscillations , Reynolds number , Signals , Synchronization

CFD Analyses of Flow in a Gas Turbine Combustor Swirl Cup

Srinivasan Karuppannan, Bhirud Mehul, Gullapalli Sivaramakrishna, Raju D. Navindgi, N. Muthuveerappan

GTINDIA 2017; V001T04A009https://doi.org/10.1115/GTINDIA2017-4725

Abstract

View Articletitled, CFD Analyses of Flow in a Gas Turbine Combustor Swirl Cup

PDF

Topics: Combustion chambers , Computational fluid dynamics , Flow (Dynamics) , Gas turbines , Design , Shapes , Turbulence , Venturi tubes

Performance of an Annular Combustor Under Windmill Conditions During Stand-Alone and Engine Level Altitude Test

Srinivasan Karuppannan, Dalton Maurya, Raju D. Navindgi, N. Muthuveerappan

GTINDIA 2017; V001T04A010https://doi.org/10.1115/GTINDIA2017-4728

Abstract

View Articletitled, Performance of an Annular Combustor Under Windmill Conditions During Stand-Alone and Engine Level Altitude Test

PDF

Topics: Combustion chambers , Engines , Flight , Mach number , Pressure , Temperature , Compressors , Design , Gas turbines

A Comparison of Different Mesh Topology for Numerical Analysis of a Turbulent Liquid Jet

Rohitkumar Sonawane, Vivek Kumar, Pravin Nakod

GTINDIA 2017; V001T04A011https://doi.org/10.1115/GTINDIA2017-4732

Abstract

View Articletitled, A Comparison of Different Mesh Topology for Numerical Analysis of a Turbulent Liquid Jet

PDF

Topics: Numerical analysis , Topology , Turbulence , Sprays , Combustion chambers , Fuels , Drops , Computer simulation , Cross-flow , Emissions

Prediction of Soot Formation Trends in Turbulent Kerosene-Air Diffusion Jet Flames With Elevated Operating Pressure

Pravin Nakod, Saurabh Patwardhan, Ishan Verma, Stefano Orsino

GTINDIA 2017; V001T04A012https://doi.org/10.1115/GTINDIA2017-4736

Abstract

View Articletitled, Prediction of Soot Formation Trends in Turbulent Kerosene-Air Diffusion Jet Flames With Elevated Operating Pressure

PDF

Topics: Diffusion (Physics) , Flames , Pressure , Soot , Turbulence , Combustion , Temperature , Engineering simulation , Regulations , Simulation

CFD Analyses of Combustor-Diffuser System of Marine Gas Turbine Engine

Srinivasan Karuppannan, Vaibhav Murlidhar Sondur, Gullapalli Sivaramakrishna, Raju D. Navindgi, N. Muthuveerappan

GTINDIA 2017; V001T04A013https://doi.org/10.1115/GTINDIA2017-4739

Abstract

View Articletitled, CFD Analyses of Combustor-Diffuser System of Marine Gas Turbine Engine

PDF

Topics: Combustion chambers , Computational fluid dynamics , Diffusers , Marine gas turbines , Flow (Dynamics) , Pressure , Ducts , Geometry , Design , Turbulence

Oil Flow Simulations in the Lubrication System of a Turbocharger

Dhinagaran Ramachandran, Seran Krishnamoorthy, Ramesh Kannan, Saravanan Boolingam

GTINDIA 2017; V001T04A014https://doi.org/10.1115/GTINDIA2017-4816

Abstract

View Articletitled, Oil Flow Simulations in the Lubrication System of a Turbocharger

PDF

Topics: Flow simulation , Industrial lubrication systems , Turbochargers , Flow (Dynamics) , Leakage , Computational fluid dynamics , Compressors , Piston rings , Analytical methods , Bearings

Preliminary CFD Study on the Effect of Fuel Injector Coking on Fuel Spray Characteristics

Parash Agarwal, Vishal Sethi, Pierre Q. Gauthier, Xiaoxiao Sun, Yize Liu

GTINDIA 2017; V001T04A015https://doi.org/10.1115/GTINDIA2017-4838

Abstract

View Articletitled, Preliminary CFD Study on the Effect of Fuel Injector Coking on Fuel Spray Characteristics

PDF

Topics: Computational fluid dynamics , Fuel injectors , Fuels , Sprays , Ejectors , Coke , Combustion systems , Nozzles , Combustion , Computer simulation