Nektar++ v4.4.0 released

Nektar++ v4.4.0 released

Nektar++ v4.4.0 released
The latest version of Nektar++, v4.4.0, was released on the 9th March 2017. It can be downloaded from the downloads page.

Nektar++ on the UCL Thomas cluster

Basic info about Thomas Thomas is the UK National Tier 2 High Performance Computing Hub in Materials and Molecular Modelling. Job submission is done using qsub. Jobscripts must begin #!/bin/bash -l in order to run as a login shell and get your login environment and modules. On Thomas, users do not submit directly to queues – […]
Nektar++ strong scaling performance on Mira

Nektar++ strong scaling performance on Mira

We have recently performed some tests of the Nektar++ incompressible Navier-Stokes solver on a Formula 1 car geometry. The tests were run on Mira up to 131k cores and show excellent scaling of of the code for massively parallel simulations.

Nektar++ workshop draft programme

A draft Programme for the Nektar++ workshop is now available: Nektar++ Workshop 2017
Direct numerical simulations of flow around wavy wings

Direct numerical simulations of flow around wavy wings

Nektar++ has been used to investigate the incompressible flow around wings with spanwise waviness, using direct numerical simulations at different Reynolds numbers. The waviness was imposed by a coordinate transformation, using a novel technique presented in our JCP paper (1). This global mapping allowed us to consider a 2.5D problem, leading to significant advantages in terms […]