(HUNTSVILLE, Ala.) CFD Research, a leader in advanced engineering solutions, has been awarded an $850,000 NASA contract to develop an Integrated Computational Materials Engineering (ICME) framework for predicting the effects of in-space environments on welding processes. This groundbreaking framework will provide critical insights into welding and joining operations in space, enabling NASA and commercial entities to enhance the efficiency and reliability of in-space manufacturing and repair.
“The unique challenges posed by in-space environments require a deep understanding of how welding processes are affected by factors such as microgravity, vacuum, and extreme temperatures,” said CFD Research Technical Fellow Dr. Vernon Cole. “Our ICME framework will provide the necessary tools to predict and optimize welding outcomes in these demanding conditions.”
The project will focus on developing physics-based models for laser welding processes, incorporating environmental effects, and linking these models with grain structure evolution predictions. By leveraging historical and upcoming flight data, CFD Research will validate the framework and ensure its accuracy and reliability.
The ICME framework developed in this project will have significant applications for in-space manufacturing and repair, including:
- In-Space Habitats: Enabling the construction and maintenance of large-scale structures.
- Payload Optimization: Reducing launch costs and complexity by optimizing component design and packaging.
- Technical Risk Mitigation: Enhancing confidence in the performance of in-space welding processes.
“CFD Research’s expertise in computational materials engineering and its commitment to innovation will ensure the successful development of this transformative technology. The ICME framework will provide invaluable insights into in-space welding, supporting NASA’s mission to explore and utilize space for the benefit of humanity,” said CFD Research Senior Director of Energy & Materials Ashok Raman.
