What does DNS stand for?

Direct Numerical Simulation

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

Areas of interest include measurements of the structure of turbulent flames, direct numerical simulation of free shear flows, and use of topological methods for interpretation of complex three-dimensional vector fields.

Astronautics and Aeronautical Engineering

In the past decades, algebraic models, one- and two-equation models, non-linear eddy viscosity models, algebraic stress models, Reynolds stress transport models, detached eddy simulations, LESs, and direct numerical simulations have been proposed to model the random nature.

Performance analysis and optimized design of backward-curved airfoil ...

Direct Numerical Simulation FDS has also the option to use a Direct Numerical Simulation (DNS) if the numerical grid is fine enough.

Impact of various parameters on the CFD predictions of atrium smoke ...

We are first going to compare the velocity results for a power law fluid as obtained by a direct numerical simulation of the die flow to those calculated using the proposed method.

A new design procedure for profile extrusion dies

CFD APPROACHES Generally, CFD predicts turbulent flows through three approaches: direct numerical simulation (DNS), large-eddy simulation (LES), and Reynolds-averaged Navier-Stokes (RANS) equation simulation with turbulence models.

Evaluation of various turbulence models in predicting airflow and ...