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 ...

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 ...

A direct numerical simulation technique combined with a two-way coupling method was developed to study a gas-solid turbulent jet with a moderately high Reynolds number. The flow was weakly ...

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 ...

LIVERMORE, Calif. -- A "cool flame" may sound contradictory, but it's an important element of diesel combustion -- one that, once properly understood, could enable better engine designs with higher ...

Turbulence modeling is one of the main sources of uncertainty in CFD simulations of technical flows. This is not surprising, as turbulence is the most complex phenomenon in classical physics.

This paper studies the problem of the orientation of micro-organisms, with asymmetric mass distributions, when swimming through a homogeneous isotropic turbulent flow. In such a flow, 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 ...