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Press Release

Super Collaboration: GE and Cascade Apply New Technologies and Super-Computer Capabilities to Improve Gas Turbine Combustion

June 22, 2015
  • Joint Development Agreement Formalizes Multi-Year Collaboration
  • New Technologies to Give GE and Cascade a “Look Inside” Gas Turbine Combustion Process
  • Enhanced Visualization Capabilities Designed to Advance New Product Introduction

Schenectady, NY -June 22, 2015- Building on several years of work with Cascade Technologies, Inc., GE (NYSE:GE) has announced a multi-year joint development agreement with this Palo Alto-based company. The collaboration will focus on applying and improving simulation software that enables engineers to virtually look inside a gas turbine as it operates and gain a better understanding of the turbulent fluid, chemical and acoustic processes occurring within advanced, low-emissions gas-turbine combustion systems.

“The global energy industry looks to GE as a leader in high efficiency, with current HA gas turbines designed to deliver more than 61 percent combined cycle efficiency. The enhanced simulation and visualization capabilities enabled by our collaboration with Cascade can help us deliver even higher efficiency and lower emissions in the next generation of gas turbines,” said John Lammas, vice president, power generation engineering at GE Power and Water. “Together, we’re working to deliver better products, faster.”

“GE is leading the industry by deploying this technology in their engineering,” said Frank Ham, president and CEO, Cascade. “The simulation is like a modern-day digital microscope that allows GE engineers to interrogate the combustion process in ways that were not previously possible. Seeing these details is helping GE gain critical knowledge in how they can continue to improve their gas turbines.”

The gas turbine combustion process involves multiple steps at high speed. Compared to other digital modelling techniques, Cascade simulation software enables better visualization of the combustion process so engineers can understand more about the subtle changes that occur. It’s like looking at the world through a slow-motion video versus a time-lapse snapshot.

This visualization is made possible by unique code software that can be scaled to run on national laboratory super-computers and at other high-performance computing facilities. The code allows GE and Cascade teams to simulate the combustion process with microsecond time fidelity and sub-millimeter resolution, while generating petabytes of data.

Such an unprecedented amount of information combined with proprietary web-based analysis tools can help shorten the path between simulations and engineering insight. During a typical two-year development cycle, engineers utilizing the full potential of the software can iterate on a design up to ten times faster to accelerate learning and improve the design.

“Working with GE’s advanced engineering design, Cascade can have the most impact by both improving the software and helping GE improve the gas turbine technology iteratively,” said Ham. “By providing information that goes into design decisions, we can help improve efficiency, lower emissions and increase durability in future products.”

About GE

GE (NYSE: GE) imagines things others don’t, builds things others can’t and delivers outcomes that make the world work better. GE brings together the physical and digital worlds in ways no other company can. In its labs and factories and on the ground with customers, GE is inventing the next industrial era to move, power, build and cure the world.

About GE Power & Water

GE Power & Water provides customers with a broad array of power generation, energy delivery and water process technologies to solve their challenges locally. Power & Water works in all areas of the energy industry including renewable resources such as wind and solar; biogas and alternative fuels; and coal, oil, natural gas and nuclear energy. The business also develops advanced technologies to help solve the world’s most complex challenges related to water availability and quality. Power & Water’s six business units include Distributed Power, Nuclear Energy, Power Generation Products, Power Generation Services, Renewable Energy and Water & Process Technologies. Headquartered in Schenectady, N.Y., Power & Water is GE’s largest industrial business.

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About Cascade Technologies, Inc.

Cascade Technologies, Inc. develops, markets and supports high fidelity Large Eddy Simulation (LES) and Computational Fluid Dynamics (CFD) analysis tools for engineering applications across industries. The company grew out of a need to bridge between fundamental research in LES and its application in industries. The team consists of PhDs with deep experience in fluid and thermal sciences, physical modeling, numerical analysis, high-performance computing and computer science. Many are alumni of Stanford University’s Center for Turbulence Research, and the DOE’s Advanced Simulation and Computing programs at Stanford. For more information, visit the company’s website at

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