Abstract: This presentation will highlight recent progress and challenges in development of the Large Eddy Simulation (LES) methodology for treatment of turbulent reacting flow processes in propulsion ...

Large eddy simulation (LES) has emerged as an indispensable numerical technique for elucidating the complex phenomena inherent in combustion and pool fires. By resolving the larger turbulent ...

Abstract: Turbulent fluid flows are characterized by a wide spectrum of spatial and temporal scales. Unfortunately, the cost of resolving these scales with Direct Numerical Simulation (DNS) grows ...

Supervisors: Professor Lin Ma, Professor Mohamed Pourkashanian and Professor Derek B Ingham. Computational wind engineering has been developing rapidly over the last couple of decades. Among the ...

For jets, large eddy resolving simulations are compared for a range of numerical schemes with no subgrid scale (SGS) model and for a range of SGS models with the same scheme. There is little variation ...

Supervisors: Professor Mohamed Pourkashanian, Dr Kevin Hughes, Professor Lin Ma and Dr Janos Szuhanszki. Computational fluid dynamics modelling is a powerful tool that, due to recent advances in ...

1. Heinz S. 2025 The Atmospheric Gray-Zone (a.k.a. Terra Incognita) Problem: A Strategy Analysis from an Engineering Viewpoint. Fluids 10 (11), 301/1-301/23. 2. Heinz S. 2025 Strategy Analysis of ...

Using HLRS’s Hawk supercomputer, University of Stuttgart scientists have for the first time produced high-resolution simulation data characterizing the transition from low to high Reynolds numbers in ...

When you pour cream into a cup of coffee, the viscous liquid seems to lazily disperse throughout the cup. Take a mixing spoon or straw to the cup, though, and the cream and coffee seem to quickly and ...