"This is one of the first times where large eddy simulation (LES) techniques have been used in full-scale spacecraft analysis and design at NASA. I’m excited to play a part in the agency’s next big human space exploration project—this work brings LES to a point where it can provide accurate predictions within a short enough turnaround time to guide Orion’s design."
“From these visualizations, we were able to identify areas of high vibrational loads on the vehicle, and their sources. What we learned is that noise coming from the turbulence of the plume is substantially higher than any noise generated from its interaction with attached shockwaves.”