ARCHER

ARCHER Impact Awards Competition 2015

Author: Clair Barrass
Posted: 4 Aug 2015 | 09:24

ARCHER Impact Award 2015

ARCHER Impact Award will recognise and reward researchers working on ARCHER, as individuals or teams, whose work has had substantial impact on the economy and society. The awards will showcase the researchers, their work and the impact of the science that the UK National HPC facility, ARCHER, has enabled.

ARCHER Image Competition 2015: now open

Author: Clair Barrass
Posted: 4 Aug 2015 | 09:19

Following the success of last year's competition, we are again holding the ARCHER Image Competition, which invites all users of the national supercomputing service to share their images on the theme of "ARCHER Enabling Research".

HPCG: benchmarking supercomputers

Author: Adrian Jackson
Posted: 30 Jul 2015 | 14:40

HPCG

The LINPACK library (often known as HPL) has been used to benchmark large-scale computers for over 20 years, with the results being published in the Top500 list. But does it accurately reflect the performance of real applications?

ARCHER Image Competition 2015

Author: Clair Barrass
Posted: 28 Jul 2015 | 09:43

Following on from the very successful inaugural ARCHER Image Competition last year, we will be offering a £250 prize again in 2015 for the image that best displays "ARCHER Enabling Research".

Update... The competition is now open!

TPLS 2.0 goes live

Author: Iain Bethune
Posted: 25 May 2015 | 11:52

Last week I took part in a Mini-Symposium at the University's School of Engineering to mark the 2.0 release of TPLS, a high-resolution 3D Direct Numerical Simulation code for two-phase flows that we have developed in collaboration with Dr Prash Valluri and Dr. Lennon Ó Náraigh.

VOX-FE GUI developments

Author: Iain Bethune
Posted: 25 Jan 2015 | 15:55

For the last few years, I have had the opportunity to collaborate with Prof. Michael Fagan of the Medical and Biological Engineering group at the University of Hull on the development of his VOX-FE voxel finite-element (FE) bone modelling software. Past projects under EPSRC and HECToR dCSE funding allowed us to improve the scaling of the core solver and implementent parallel I/O, but it has become increasingly apparently that this was papering over the cracks, and a complete re-engineering of the code base would be required to make it portable, scalable and flexible enough to be useable.  

Supercomputer driving tests

Author: Mike Jackson
Posted: 16 Dec 2014 | 11:27

In 2013, the DiRAC consortium rolled out the DiRAC driving licence, a software skills aptitude test for researchers wanting to use DiRAC's high-performance computing resources. Now ARCHER, the UK National Supercomputing Service, is to roll out an ARCHER driving test.

Despite their similar names, these tests differ in nature, intent, scale and reward. In this post, EPCC's Mike JacksonAndrew Turner and Clair Barrass compare and contrast these two supercomputer tests. 

Software Carpentry returns to Edinburgh

Author: Mike Jackson
Posted: 11 Dec 2014 | 12:24

Edinburgh Software Carpentry workshop attendeesLast week EPCC's ARCHER training team ran another Software Carpentry workshop here in Edinburgh, on 3rd and 4th of December. The workshop provided attendees with an introduction to version control and Git, building programs with Python, automating tasks with Make, and how (and how much) to test programs. These were set within the context of best practices for scientific computing.

ARCHER Software Carpentry workshop at EPCC

Author: Mike Jackson
Posted: 7 Oct 2014 | 13:14

ARCHER, the UK's national supercomputing service, offers training in software development and high-performance computing to scientists and researchers across the UK. As part of our training service, we are running a two-day Software Carpentry workshop here at EPCC from 3-4 December.

CP2K training ramps up

Author: Iain Bethune
Posted: 5 Sep 2014 | 19:50

I spent a couple of days last week at Imperial College's Department of Chemistry running a 2-day training course on CP2K. The course was hosted by NSCCS - the National Service for Computational Chemistry Software, and ARCHER - the National HPC Service we manage here in Edinburgh.

I've blogged before about the CP2K-UK project, a direct result of EPSRC's recognition of the growing community of CP2K users in the UK. Currently around £25,000 worth of CPU time is used per month on ARCHER for CP2K calculations, so it is important that users have access to the latest information on how to make the best use of the code.

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