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Nek5000/NekCEM is an open-source simulation-software package that delivers highly accurate solutions for a wide range of scientific applications, including fluid flow, thermal convection, combustion, magnetohydrodynamics, and electromagnetics.

It features state-of-the-art, scalable, high-order spectral element-based algorithms that are fast and efficient on platforms ranging from laptops to the world’s fastest computers.

Nek5000/NekCEM's users include over 320 scientists and engineers in academia, laboratories and industry. We highlight a few of the many applications using Nek5000/NekCEM today.

Nek5000 and NekCEM are freely available under a BSD license.

In CEED, Nek is a main component of the efforts in the Applications and Finite Element thrusts.

For more information, see the Nek5000 website: