ARCHER

US Naval Academy visit to EPCC

Author: Guest blogger
Posted: 26 Jun 2017 | 12:10

Our guest blogger is Prof. Carl Albing of the US Naval Academy. Prof. Albing and two students recently came to EPCC for a three-week study project.

Better software, better science

Author: Neelofer Banglawala
Posted: 15 Jun 2017 | 11:28

Several times a year, UK researchers can apply to the ARCHER Embedded Computational Science and Engineering (eCSE) programme which funds the development and improvement of scientific software running on ARCHER, the UK’s national HPC service. 

X windows and XQuartz on ARCHER

Author: Adrian Jackson
Posted: 30 May 2017 | 11:01

Paraview and ARCHERX Server

Every so often we get an ARCHER query where Paraview isn't working for somebody. As Paraview requires remote window functionality (X Servers) and can also do offscreen rendering and all sorts of other things, it can be complicated to get it working properly and efficiently. 

Speeding up Python on ARCHER

Author: Nick Johnson
Posted: 21 May 2017 | 16:12

45 minutes is a long time for a computer: 2,700 long seconds. For a supercomputer like ARCHER that's a lot of time to spend getting ready to do work, but this is the problem faced by the firedrake team who we work with as part of the Marine Technology project.

ARCHER code developers and presenting performance

Author: Adrian Jackson
Posted: 11 May 2017 | 00:06

Application performance

As part of the ARCHER Knights Landing (KNL) processor testbed, we have produced and collected a set of benchmark reports on the performance of various scientific applications on the system. This has involved the ARCHER CSE team, EPCC's Intel Parallel Computing Center (IPCC) team, and various users of the system all benchmarking and documenting the performance they have experienced. 

ARCHER Image Competition 2016: winner announced

Author: Clair Barrass
Posted: 15 Nov 2016 | 16:11

Winning entry: Birth of a footprint

We are delighted to announce the winner of the ARCHER Image Competition 2016 is Dr Peter Falkingham, Natural Sciences & Psychology Department, Liverpool John Moores University for his image "The birth of a footprint".

The image was selected by the judges for its easily accessible scientific concepts represented by a clear and visually dramatic image.

Nektar++ IO Performance for Aorta test case on ARCHER Cray XC-30

Author: Michael Bareford
Posted: 3 Nov 2016 | 14:01

Nektar++ [1] is an open-source MPI-based spectral element code that combines the accuracy of spectral methods with the geometric flexibility of finite elements, specifically, hp-version FEM. Nektar++ was initially developed by Imperial College London and is one of the ExaFLOW co-design applications being actively developed by the consortium. It supports several scalable solvers for many sets of partial differential equations, from (in)compressible Navier-Stokes to the bidomain model of cardiac electrophysiology.

ARCHER gains parallel Knights Landing capability

Author: Alan Simpson
Posted: 25 Oct 2016 | 15:42

The ARCHER national service is being enhanced by the addition of a parallel Knights Landing (KNL) system that will be available to all ARCHER users. 

ARCHER Image Competition 2016

Author: Clair Barrass
Posted: 16 Sep 2016 | 16:03

We are pleased to announce the third ARCHER Image Competition, and we invite all users of the national supercomputing service to share their images on the theme of "ARCHER Enabling Research".

ARCHER Champions: spreading the word

Author: Josephine Beech-Brandt
Posted: 27 Jun 2016 | 15:01

ARCHER Champions began with a vision: every research organisation that could benefit from ARCHER should have someone local who knows about the routes to access ARCHER and who can help potential users to get started.

We want Champions to tell us how we can improve support for them and their local users, and how to start joining up all the HPC facilities and the people with the expertise around the UK.

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