A reusable seal for cryogenic quick-disconnect connectors will be developed. To design the seal, this project will use knowledge gained from related applications, experience from prior test programs, application of finite-element analysis methods, and a test program. Finite-element analysis, combined with empirically derived relations for the flow of a fluid at a seal interface, will be used to verify that the seal designs satisfy the temperature, pressure, and leak requirements. This approach will demonstrate that the seal design is viable, manufacturable, and reusable and that the design process can be applied to related NASA and commercial programs.
Potential Commercial Applications:The seal can be used in liquification processes, firefighting, industrial and hazardous materials, advanced propulsion engines, advanced life support systems, and satellite servicing.