Let's Stop Using RANS

This week, guest Johannes Wutz from M-Star Center Europe GmbH joins John to discuss turbulence modeling. In this episode, John and Johannes answer the questions: What is a turbulence model? What is RANS and why is it so common? What are the alternatives? What are the industrial implications of better turbulence modeling? "If I have to resort to a RANS simulation, I better get ready to cook up some alphabet soup because I'm going to need to parameterize the heck out of this thing to account for the missing physics that are not captured by these approaches.” – John Thomas Questions about turbulence models? Contact us at mstarcfd.com to join the conversation. About M-Star M-Star Simulations, LLC, is a software company focused on the development of computational tools for modeling momentum, energy and mass transport within engineering and biological systems. By pairing modern algorithms with graphical processing card (GPU) architectures, this software enables users to quickly perform calculations with predictive fidelity that rivals physical experiment. These outcomes are achieved using a simple graphical interface that requires minimal user specification and setup times. Founded in Maryland in 2014, M-Star Simulations has grown to include commercial, government and academic users across North America, South America, Europe and Asia. Explore M-Star's website here and follow us on LinkedIn here.