International Gas Turbine Institute (IGTI)

Douglas Hofer, Chair
Southwest Research Institute

Akin Keskin, Past Chair
Rolls-Royce

Jacqueline O'Connor, Member
The Pennsylvania State University

Vassilios Pachidis, Member
Cranfield University

Natalie Smith, Turbo Expo Organizing Committee Liaison
Southwest Research Institute

Jaroslaw Szwedowicz, Member
Siemens Energy AG

Karen Thole, Member
The Pennsylvania State University

Dimitra Eirini Diamantidou, Member
Mälarden University

Laura Herrera, Senior TEC Operations Manager
ASME

Susan Scofield, Chair
Siemens-Energy

Sean Bradshaw, Advisor 
Pratt & Whitney

Doug Hofer, IGTI EC Representative
Southwest Research Institute

Mike Koenig, Member
Siemens-Energy

Caroline Marchmont, Member
Ansaldo Energia

Richard Sandberg, Member
University of Melbourne

Sina C. Stapelfeldt, Member
Imperial College London

Dr.ing. Christian Steinbach, Member
MAN Energy Solutions

Peter Stuttaford, Member
Thomassen Energy

Liping Wang, Member
GE Global Research

Laura Herrera, Senior TEC Operations Manager
ASME

The Global Gas Turbine News (GGTN) is published quarterly inside ASME's Mechanical Engineering magazine. The GGTN provides technical content as well as updates on industry and ASME IGTI events.

If you are an ASME member, you automatically receive Mechanical Engineering as part of your membership. For single-issue reprints of Mechanical Engineering or to subscribe, call 1-800-THE ASME.

Recent GGTN issues:

April 2023 / May 2023

December 2022 / January 2023

August / September 2022

April / May 2022

December 2021 / January 2022

October / November 2021

April / May 2021

February / March 2021

Meet the GGTN Editorial Committee

Lorenzo Mazzei, PhD
CFD Consultant
Ergon Research, Italy
Chair

Cis De Maesschalck, PhD
Aerothermal Engineer
Rolls-Royce plc
Member

Uma Maheshwar
Chief Consulting Engineer
GE Aerospace Engineering-India
Member

Jeffrey M. Cohen
Director, Strategic Technologies & Partnerships
RTX Technology Research Center
Member

Tamy Guimarães
Assistant Professor of Mechanical Engineering
The Pennsylvania State University
Member

Lee S. Langston
Professor Emeritus
University of Connecticut
Member

Angela Serra
Senior Technical Emissions Advisor
Baker Hughes
Member

Susan Scofield
VP, North America Business Operations
Siemens Energy
Gas Turbine Technology Group (GTTG) Liaison

Sina Stapelfeldt
Lecturer
Imperial College London
Gas Turbine Technology Group (GTTG) Liaison

The International Gas Turbine Institute (IGTI) is a Group of The American Society of Mechanical Engineers (ASME) under the ASME Gas Turbine Technology Group. ASME helps the global engineering community develop solutions to real world challenges. Founded in 1880, ASME is a not-for-profit professional organization that enables collaboration, knowledge sharing and skill development across all engineering disciplines, while promoting the vital role of the engineer in society. ASME codes and standards, publications, conferences, continuing education and professional development programs provide a foundation for advancing technical knowledge and a safer world.

IGTI's Mission Statement
Support the IGTI technical committees to disseminate knowledge and research at Turbo Expo and other venues.
Empower a diverse communityof future thought leaders.
Foster a diverse global network of of experts in academia, industry, and government. 
Attract and develop diverse engineers and scientists throughout their career journeys.

IGTI Vision Statement
To be the world's leader of innovative gas turbine and energy conversion technologies powering a sustabinable way of life. 

Membership
The International Gas Turbine Institute has no formal individual or corporate members. Individuals interested in participating in the International Gas Turbine Institute should become members of ASME. Upon joining ASME, new members are asked to select specific areas of interest. Upon selection of gas turbines (technical interest #22), new ASME members will regularly receive the Global Gas Turbine News, the official newsletter of IGTI, as well as regular mailings from both IGTI and ASME, and are eligible for a discounted subscription to either the Journal of Engineering for Gas Turbines and Power or the Journal of Turbomachinery.

ASME membership qualifies individuals for substantial cost discounts on both IGTI and ASME programs and products.

The heart of the ASME International Gas Turbine Institute is its highly successful committee structure. ASME IGTI's Committees provide regular ongoing forums for program development and technical exchange, addressing all areas of technical expertise related to gas turbines, turbomachinery and related equipment.

The Committees organize the high quality paper and panel sessions for the annual conferences sponsored by ASME IGTI. Committee members consist of leading engineers in close contact with the latest developments in turbomachinery equipment, improvements in techniques, and introductions of new practices. They bring such developments to the annual ASME TURBO EXPO where these activities may be reported, discussed freely, and their benefits shared by the entire turbomachinery community.

Over 30 countries are represented by the Committee membership, derived from academic, government, and industrial affiliations.

All ASME IGTI Committees support their individual missions with the following activities:

• Monitoring current issues and trends in gas turbines, turbomachinery, and related equipment, and organizing related sessions for the TURBO EXPO or other related programs. Committee members assist in this process by suggesting session topics, presenting papers, participating on panel discussions, and acting as Session Chair or Vice Chair.
• Supporting the ASME IGTI Review process, which assures quality peer reviewed published paper presentations. Committee members assist in this by coordinating peer reviews according to the ASME IGTI guidelines, communicating needed revisions to the author, reviewing papers, and assisting the Journal editors.
• Encouraging cooperation with other professional societies who share common interests. ASME has cooperative agreements with many engineering societies throughout the world. Although ASME membership is not required to join an ASME IGTI Committee, it is recommended. ASME membership is required to serve as Committee Chair or Vice Chair.
• Actively working to expand the membership to maintain the breadth and depth of experience necessary to address the Committee's focused area of interest. The most valued benefit of being an active Committee member is the opportunity to interact with an international membership of leading professionals in the turbomachinery industry.
• Recognizing technical accomplishments by nominating papers for ASME and Committee awards. Several highly-respected awards are presented annually at the ASME TURBO EXPO.

If you are interested in becoming involved in one or more of the Committees, simply contact the related Chair. The Committees differ slightly in their membership requirements, but in most cases it would be helpful to provide a letter of interest, a resume, and (if appropriate) a letter of support from your employer. Attend a Committee meeting. Committee meetings are open to all interested persons. Each Committee differs on the frequency and location of their meetings. However, all of the Committees meet at the annual ASME TURBO EXPO.

• Aircraft Engine Committee
• Ceramics Committee
• Coal, Biomass & Alternative Fuels Committee
• Combustion, Fuels & Emissions Committee
• Controls, Diagnostics & Instrumentation Committee
• Cycle Innovations Committee
• Education Committee
• Electric Power Committee
• Energy Storage
• Fans and Blowers Committee
• Gas Turbine India Group
• Heat Transfer Committee
• Industrial & Cogeneration Committee
• Manufacturing Materials & Metallurgy Committee
• Microturbines, Turbochargers & Small Turbomachines Committee
• Oil & Gas Applications Committee
• Steam Turbine Committee
• Structures & Dynamics Committee
• Student Advisory Committee
• Supercritical CO2 Committee
• Turbomachinery Committee
• Wind Energy Committee

• The ASME R. Tom Sawyer Award
• The ASME Gas Turbine Award
• The ASME IGTI Scholar Award
• The ASME IGTI John P. Davis Award
• The ASME IGTI Aircraft Engine Technology Award 
• The ASME IGTI Industrial Gas Turbine Technology Award
• ASME IGTI Dilip R. Ballal Early Career Award
• ASME IGTI Committee Best Paper Awards
• Turbo Expo Early Career Engineer Travel Award
• ASME IGTI Student Scholarship Program
• The ASME IGTI Student Advisory Committee Travel Award

Upcoming Events

ASME 2024 Turbo Expo Conference
June 24 – 28, 2024
ExCeL London
London, United Kingdom
The technical program and exhibits will be held at the ExCeL London Convention Centre

Past Events

ASME 2023 Turbo Expo Conference
June 26 – 30, 2023
Hynes Convention Center
Boston, Massachusetts, USA

ASME 2021 AMRGT Symposium (Advanced Manufacturing & Repair for Gas Turbines)
Virtual Event: October 5 – 8, 2021
Presentation Abstract Submission Deadline Date: May 25, 2021

ASME 2021 Gas Turbine India Conference
Virtual Event: December 2 – 3, 2021
Abstract Submission Deadline Date: May 10, 2021

GT Journals Promote Exchange of Technical Knowledge

The Journal of Turbomachinery and the Journal of Engineering for Gas Turbines and Power are the ASME quarterly publications focused on disseminating gas turbine technical information of permanent interest.

The Journal of Turbomachinery publishes the best technical papers worldwide that further the technology of turbomachinery related to gas turbine engines. Subject matter scope includes the fluid dynamics and heat transfer aspects of turbomachine design and performance advancement.

Covering a broad spectrum of practical topics of interest to the gas turbine and power industry, the Journal of Engineering for Gas Turbines and Power presents archival quality research in stationary, vehicular, and aircraft power systems applications.

Please click here if you are interested in submitting your work for publication in one of these journals.

If you are a current ASME member, and if you have selected the International Gas Turbine Institute (Code #22) as your primary technology interest, then you qualify to receive the ASME Journal of Turbomachinery (TURBO) OR the ASME Journal of Engineering for Gas Turbines & Power (GTP) for only $49.00 USD online, $85.00 print or $185.00 international..
 

Send your subscription request (including renewals) with payment to:

ASME New Jersey Office
150 Clove Road, 6th Floor
Little Falls, NJ 07424-2139
csg@asme.org

The subsidy CANNOT be obtained through the normal membership dues renewal process nor through the normal journal subscription renewal process. When you, as an ASME member with primary interest #22 (Gas Turbine), are directing your request, remember to include the fee (plus any applicable international postage charge and tax), your choice of one of the journals, and your ASME membership number.

Download the IGTI Subsidy Form

Complimentary Webinar
Accelerating Turbomachinery Design: The Role of High-Fidelity Simulation and Machine Learning, by Richard Sandberg
Register Today!

March 12, 2024
8:00 - 9:00 AM Eastern Time

To accelerate the deployment of cleaner energy and propulsion technologies, their development time and costs need to be considerably reduced. A key enabler for this is stronger reliance on computational fluid dynamics (CFD) for the design of turbomachinery components because CFD predictions with sufficient reliability can reduce the number of costly and time-consuming laboratory experiments and test campaigns. First-principles based simulations are most accurate and have the potential to elucidate mechanisms that can be exploited for further efficiency gains. Their excessive computational cost, however, preclude their use in a design context and therefore modelling is required. Unfortunately, the inaccuracies introduced by RANS- or URANS-based CFD modelling approaches can limit the impact CFD can have on technology development.

This presentation will present state-of-the-art high-fidelity simulations of bladed turbomachinery components, harnessing the power of the latest GPU-accelerated supercomputing systems. It will include discussion of cases with fully resolved realistic roughness and show how physical insight relevant to designers has been extracted. The talk will also introduce some of the inherent turbulence modelling errors and how those can be addressed with a novel machine-learning approach that can use both high-fidelity and sparse experimental data. It will be shown that closure models developed using the gene-expression programming approach, which are interpretable and easily implementable into CFD solvers, outperform traditional models both for the cases they were trained on and for cases not seen before.

Richard is Chair Professor of Computational Mechanics in the Department of Mechanical Engineering at the University of Melbourne. He also leads the Power Generation and Transport Program of the Melbourne Energy Institute.

His main interests are in (i) high-fidelity simulation of transitional and turbulent flows to gain physical understanding of flow and noise generation mechanisms, (ii) pursuing novel machine-learning approaches to help assess and improve low-order models (e.g. RANS) that can be employed in an industrial context.

He received his PhD in 2004 in Aerospace Engineering at the University of Arizona and prior to joining the University of Melbourne, he was a Professor of Fluid Dynamics and Aeroacoustics in the Aerodynamics and Flight Mechanics research group at the University of Southampton and headed the UK Turbulence Consortium (www.turbulence.ac.uk). He was awarded a veski innovation fellowship in July 2015 entitled: "Impacting Industry by enabling a step-change in simulation fidelity for flow and noise problems" and has been granted an Australian Research Council Future Fellowship for 2020-2024 to work on integrating high-fidelity simulation and machine-learning based turbulence modelling. He is an editor for Flow, Turbulence and Combustion and the Journal of Turbomachinery and is part of the ASME Gas Turbine Technology Group.

Complimentary On-Demand Webinar
Exploring Additive Manufacturing for Advancing Turbine Cooling, Dr. Karen A. Thole

Commercial aviation is responsible for between 2.0 and 2.5 percent of the total global CO₂ emissions of which 90 percent comes from large single-aisle and twin-aisle aircraft.  With the exception of fully electric, the majority of the future aviation propulsion systems will use a gas turbine as the power plant.  In response to the International Civil Aviation Organization’s pledge to support an aspirational net zero aviation goal by 2050, the pace at which gas turbines are developed must hasten. While increasing turbine efficiencies is key to reducing carbon emissions, this must be balanced with component life, which is set by operational temperatures.  Recent advances in the field of additive manufacturing (AM) have opened up possibilities to evaluate new features for cooling turbine airfoils with a much more rapid turnaround relative to conventional casting. The opportunity is to exploit the use of additive manufacturing in re-thinking cooling schemes for components while considering the inherent effects of the metal additive process.  This talk will also provide insights on various challenges associated with additively manufacturing components.

Dr. Karen A. Thole is a Distinguished Professor in the Department of Mechanical Engineering at The Pennsylvania State University.  Dr. Thole’s expertise is heat transfer, additive manufacturing, and instrumentation development.  She directs the Steady Thermal Aero Research (START) Lab where experimental and computational studies are conducted to advance aviation sustainability and power generation through highly efficient turbines.  She is a Fellow of ASME, AIAA and the Royal Aeronautical Society.  She has been a member of several National Academy of Engineering studies; has served on NASA advisory committees; and is a member of the Department of Air Force Scientific Advisory Board.  Her work has been recognized by ASME’s R. Tom Sawyer, George Westinghouse Gold, Edwin F. Church and Heat Transfer Memorial Awards.  From AIAA, she has been awarded AIAA’s Air Breathing Propulsion and Thermophysics Awards.  Dr. Thole received her BSME and MSME from the University of Illinois and her PhD from the University of Texas.