School's National Center For Additive Manufacturing Excellence To Work To Improve Liquid Rocket Engine Performance

NASA has awarded a $5.2 million contract to the Samuel Ginn College of Engineering's National Center for Additive Manufacturing Excellence, or NCAME, at  Auburn University to develop additive manufacturing processes and techniques for improving the performance of liquid rocket engines. The three-year contract is the latest expansion of a longstanding public-private partnership between Auburn and NASA's Marshall Space Flight Center.

"For decades, Auburn engineers have been instrumental in helping the U.S. achieve its space exploration goals," said Christopher B. Roberts, dean of Auburn's Samuel Ginn College of Engineering. "This new collaboration between NASA and our additive manufacturing researchers will play a major role in developing advanced rocket engines that will drive long-duration spaceflight, helping our nation achieve its bold vision for the future of space exploration."

The research and development covered under the new contract is part of NASA's Rapid Analysis and Manufacturing Propulsion Technology, or RAMPT, project, which focuses on evolving light-weight, large-scale novel and additive manufacturing techniques for the development and manufacturing of regeneratively cooled thrust chamber assemblies for liquid rocket engines.

"This partnership with Auburn University and industry will help develop improvements for liquid rocket engines, as well as contribute to commercial opportunities," said Paul McConnaughey, deputy director of Marshall Space Flight Center. "The technologies developed by this team will be made available widely to the private sector, offering more companies the opportunity to use these advanced manufacturing techniques."

NCAME will support the RAMPT project in creating a domestic supply chain and developing specialized manufacturing technology vendors to be utilized by all government agencies, academic institutions and commercial space companies. The announcement was made at the biannual four-day meeting of ASTM International's Committee on Additive Manufacturing Technologies (F42) hosted by Auburn University at the Auburn Marriott Opelika Resort & Spa at Grand National in Opelika, Alabama.

Auburn University and NASA established NCAME in 2017 to improve the performance of parts that are created using additive manufacturing, share research results with industry and government collaborators and respond to workforce development needs in the additive manufacturing industry. The center is also one of the founding partners of the newly established ASTM International Additive Manufacturing Center of Excellence at Auburn.

Leading Auburn's team as principal investigator for the RAMPT project is Nima Shamsaei, NCAME director. Serving as project manager is Mike Ogles, director of NASA programs in the Samuel Ginn College of Engineering.

"This contract is a giant leap towards making Alabama the 'go to state' for additive manufacturing," Ogles said. "We look forward to growing our partnership with NASA, industry and academia as we support the development of our nation's next rocket engines."

(Source: Auburn University news release)

FMI: www.auburn.edu