Large eddy simulation to investigate open/close-end swirl coaxial injector dynamics for a LOx-methane rocket engineRahul Kumar, Abhishek Sharma, Ashoke De and Aravind VaidyanathanEur. Phys. J. Spec. Top., 234 23 (2026) 7175-7193DOI: https://doi.org/10.1140/epjs/s11734-025-01881-9