AUTHOR=Dutta Prasun , Rajendran Naveen Kumar , Cep Robert , Kumar Rakesh , Kumar Himanshu , Nirsanametla Yadaiah TITLE=Numerical investigation of Dean vortex evolution in turbulent flow through 90° pipe bends JOURNAL=Frontiers in Mechanical Engineering VOLUME=Volume 11 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2025.1405148 DOI=10.3389/fmech.2025.1405148 ISSN=2297-3079