Using large-scale numerical calculations, we explore the proper orthogonal decomposition of low Reynolds number turbulent pipe flow, using both the translational invariant (Fourier) method and the ...

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 ...

“This study highlights the significance of incorporating larger and more diverse simulation sets in the investigation of the supermassive black hole," explains Christian M. Fromm, member of the EHT ...

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 ...

Introduction Have you ever seen a wind turbine? Wind turbines are large towers with blades on top that are spun by the wind. They are one source of clean, renewable energy. They use the movement from ...

Pioneering mathematical engineers have discovered for the first time a rigid structure which exists within the center of turbulence, leading to hope that its chaotic movement could be controlled in ...

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 ...

Turbulence, famously described by Richard Feynman as “the last unsolved problem of classical physics”, pervades almost all natural and engineering flows. The century-old challenge of turbulence ...

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 ...