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Proceedings Papers

Analytical Investigation of a Thermal-Supercharged Internal Combustion Engine Compounded With Organic Rankine Cycle for Waste Heat Recovery

Manuel Jiménez-Arreola, Fabio Dal Magro, Alessandro Romagnoli, Meng Soon Chiong, Srithar Rajoo, Ricardo F. Martinez-Botas

Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T28A005, June 26–30, 2017

Paper No: GT2017-65096

DOI: https://doi.org/10.1115/GT2017-65096

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Topics: Heat recovery, Internal combustion engines, Organic Rankine cycle, Rankine cycle, Engines, Pressure, Exhaust systems, Waste heat, Turbochargers, Benzene

Proceedings Papers

Multi-Injection Turbine Housing: A Novel Concept for Tip-Leakage Improvement in Radial Turbines

Hao Liu, Alessandro Romagnoli, Ricardo Martinez-Botas, Srithar Rajoo, Muhamad Hasbullah Padzillah

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A022, June 26–30, 2017

Paper No: GT2017-63975

DOI: https://doi.org/10.1115/GT2017-63975

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Topics: Leakage, Turbines, Flow (Dynamics), Blades, Yaw, Fluids, Pressure, Suction, Torque, Vortices

Proceedings Papers

Modelling and Design of Thermoelectric Generator for Waste Heat Recovery

Dongxu Ji, Alessandro Romagnoli

Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT22A002, July 10–14, 2016

Paper No: FEDSM2016-7833

DOI: https://doi.org/10.1115/FEDSM2016-7833

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Topics: Design, Generators, Heat recovery, Modeling, Heat exchangers, Matlab, Physics

Proceedings Papers

Assessment of Partial-Admission Characteristics in Twin-Entry Turbine Pulse Performance Modelling

Meng Soon Chiong, Srithar Rajoo, Alessandro Romagnoli, Aaron W. Costall, Ricardo F. Martinez-Botas

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A022, June 15–19, 2015

Paper No: GT2015-42687

DOI: https://doi.org/10.1115/GT2015-42687

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Topics: Modeling, Turbines, Flow (Dynamics), Cycles, Engines, Exhaust systems, Test facilities

Journal Articles

Mild Hybridization via Electrification of the Air System: Electrically Assisted and Variable Geometry Turbocharging Impact on an Off-Road Diesel Engine

Nicola Terdich, Ricardo F. Martinez-Botas, Alessandro Romagnoli, Apostolos Pesiridis

J. Eng. Gas Turbines Power. March 2014, 136(3): 031703.

Paper No: GTP-13-1270

DOI: https://doi.org/10.1115/1.4025887

Published Online: December 2, 2013

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Topics: Engines, Stress, Transients (Dynamics), Turbines, Turbochargers, Pressure, Calibration, Flow (Dynamics), Geometry

Journal Articles

A Method of Map Extrapolation for Unequal and Partial Admission in a Double Entry Turbine

Peter Newton, Alessandro Romagnoli, Ricardo Martinez-Botas, Colin Copeland, Martin Seiler

J. Turbomach. June 2014, 136(6): 061019.

Paper No: TURBO-13-1203

DOI: https://doi.org/10.1115/1.4025763

Published Online: November 28, 2013

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Topics: Flow (Dynamics), Turbines

Proceedings Papers

Mild Hybridization via Electrification of the Air System: Electrically Assisted and Variable Geometry Turbocharging Impact on an Off-Road Diesel Engine

Nicola Terdich, Ricardo F. Martinez-Botas, Alessandro Romagnoli, Apostolos Pesiridis

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A023, June 3–7, 2013

Paper No: GT2013-95811

DOI: https://doi.org/10.1115/GT2013-95811

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Topics: Diesel engines, Geometry, Roads, Engines, Turbochargers, Transients (Dynamics), Turbines, Energy efficiency, Bearings, Brakes

Proceedings Papers

A Method of Map Extrapolation for Unequal and Partial Admission in a Double Entry Turbine

Peter Newton, Alessandro Romagnoli, Ricardo Martinez-Botas, Colin Copeland, Martin Seiler

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A024, June 3–7, 2013

Paper No: GT2013-95815

DOI: https://doi.org/10.1115/GT2013-95815

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Topics: Turbines, Errors, Flow (Dynamics), Gates (Closures), Turbochargers, Wheels

Proceedings Papers

Systematic One Zone Meanline Modelling of Centrifugal Compressors for Industrial Online Applications

Matteo Cicciotti, R. F. Martinez-Botas, Alessandro Romagnoli, Nina F. Thornhill, Stephanie Geist, Axel Schild

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A025, June 3–7, 2013

Paper No: GT2013-95821

DOI: https://doi.org/10.1115/GT2013-95821

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Topics: Compressors, Modeling, Artificial neural networks, Boundary-value problems, Condition monitoring, Maintenance, Optimization, Polynomials, Pressure, Regression models

Proceedings Papers

Assessment of Cycle Averaged Turbocharger Maps Through One Dimensional and Mean-Line Coupled Codes

Meng Soon Chiong, Srithar Rajoo, Aaron W. Costall, Wan Saiful-Islam Bin Wan Salim, Alessandro Romagnoli, Ricardo F. Martinez-Botas

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A026, June 3–7, 2013

Paper No: GT2013-95906

DOI: https://doi.org/10.1115/GT2013-95906

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Topics: Cycles, Turbochargers, Engines, Turbines, Emissions, Flow (Dynamics), Internal combustion engines, Modeling, Turbocharged engines, Carbon dioxide

Proceedings Papers

Unsteady Performance Prediction of a Single Entry Mixed Flow Turbine Using 1-D Gas Dynamic Code Extended With Meanline Model

Meng Soon Chiong, Srithar Rajoo, Alessandro Romagnoli, Ricardo Martinez-Botas

Proc. ASME. GT2012, Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 781-795, June 11–15, 2012

Paper No: GT2012-69176

DOI: https://doi.org/10.1115/GT2012-69176

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Topics: Flow (Dynamics), Turbines, Engines, Turbochargers, Simulation, Carbon, Cycles, Exhaust systems, Fuel consumption, Modeling

Journal Articles

Comparison Between the Steady Performance of Double-Entry and Twin-Entry Turbocharger Turbines

Alessandro Romagnoli, Colin D. Copeland, Ricardo Martinez-Botas, Martin Seiler, Srithar Rajoo, Aaron Costall

J. Turbomach. January 2013, 135(1): 011042.

Paper No: TURBO-11-1184

DOI: https://doi.org/10.1115/1.4006566

Published Online: October 31, 2012

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Topics: Flow (Dynamics), Turbines

Proceedings Papers

A High Performance Low Pressure Ratio Turbine for Engine Electric Turbocompounding

Aman M. I. Mamat, Muhamad H. Padzillah, Alessandro Romagnoli, Ricardo F. Martinez-Botas

Proc. ASME. GT2011, Volume 3: Controls, Diagnostics and Instrumentation; Education; Electric Power; Microturbines and Small Turbomachinery; Solar Brayton and Rankine Cycle, 771-784, June 6–10, 2011

Paper No: GT2011-45541

DOI: https://doi.org/10.1115/GT2011-45541

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Topics: Engines, Flow (Dynamics), Pressure, Turbines

Proceedings Papers

Comparison Between the Steady Performance of Double-Entry and Twin-Entry Turbocharger Turbines

Alessandro Romagnoli, Colin Copeland, Ricardo Martinez-Botas, Srithar Rajoo, Martin Seiler, Aaron Costall

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 1995-2007, June 6–10, 2011

Paper No: GT2011-45525

DOI: https://doi.org/10.1115/GT2011-45525

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Topics: Turbines, Turbochargers

Journal citation

NARROW

Analytical Investigation of a Thermal-Supercharged Internal Combustion Engine Compounded With Organic Rankine Cycle for Waste Heat Recovery

Multi-Injection Turbine Housing: A Novel Concept for Tip-Leakage Improvement in Radial Turbines

Modelling and Design of Thermoelectric Generator for Waste Heat Recovery

Assessment of Partial-Admission Characteristics in Twin-Entry Turbine Pulse Performance Modelling

Mild Hybridization via Electrification of the Air System: Electrically Assisted and Variable Geometry Turbocharging Impact on an Off-Road Diesel Engine

A Method of Map Extrapolation for Unequal and Partial Admission in a Double Entry Turbine

Mild Hybridization via Electrification of the Air System: Electrically Assisted and Variable Geometry Turbocharging Impact on an Off-Road Diesel Engine

A Method of Map Extrapolation for Unequal and Partial Admission in a Double Entry Turbine

Systematic One Zone Meanline Modelling of Centrifugal Compressors for Industrial Online Applications

Assessment of Cycle Averaged Turbocharger Maps Through One Dimensional and Mean-Line Coupled Codes

Unsteady Performance Prediction of a Single Entry Mixed Flow Turbine Using 1-D Gas Dynamic Code Extended With Meanline Model

Comparison Between the Steady Performance of Double-Entry and Twin-Entry Turbocharger Turbines

A High Performance Low Pressure Ratio Turbine for Engine Electric Turbocompounding

Comparison Between the Steady Performance of Double-Entry and Twin-Entry Turbocharger Turbines

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