Researchers have uncovered a previously hidden heating process that helps explain how the atmosphere that surrounds the Sun called the “solar corona” can be vastly hotter than the solar surface that ...

Large Eddy Simulation (LES) has emerged as a pivotal computational approach in fluid dynamics, enabling the resolution of the dominant, energy‐containing turbulent eddies while modelling the effects ...

Be it avalanches, tornados, floods, or the air streams carrying an aircraft: Fluid flows are all around us. And sometimes, these flows are highly turbulent and powerful. “To be able to understand ...

Scientists at the University of Stuttgart's Institute of Aerodynamics and Gas Dynamics (IAG) have produced a novel dataset that will improve the development of turbulence models. With the help of the ...

GEM is a comprehensive electromagnetic gyrokinetic delta-f particle code that includes the full dynamics of gyrokinetic ions and drift-kinetic electrons. Magnetic perturbations perpendicular to the ...

Numerical computations are carried out for the NREL S809 airfoil. The flow is modelled using an unsteady incompressible Reynolds Averaged Navier-Stokes solver. Two turbulence models (SST k/ω of Menter ...

Turbulence in the cooling system of a fusion machine such as the blanket is especially complex and its understanding and prediction is one of the major challenges facing the reactor design. The ...

Researchers uncover the long-hidden process that helps explain why the Sun's corona can be vastly hotter than the solar surface that emits it. Researchers have uncovered a previously hidden heating ...