Research Software Engineering – summary of work: Nektar++

Introduction Nektar++ is a sophisticated computational fluid dynamics codebase developed for multiple operating systems with an involved set of build dependencies. Current development relies on a Continuous Integration and Delivery (CI/CD) pipeline based on a Buildbot farm with test environments provided by virtual machines using on-premises compute infrastructure as execution hosts. Code hosting is provided […]

Learn More

Blog entry: Improving the performance of Nektar++ with SIMD

In modern computer architectures, the gap between processor clock speed and memory bandwidth is constantly increasing, meaning that to attain optimal performance, algorithms with a high degree of arithmetic intensity – i.e the ratio between computations performed and the amount of data transferred from the memory (DRAM) – are required. In this context, high-order finite […]

Learn More

Blog entry: Automating forward and adjoint coupling in finite element geoscience simulations

In this project we are  enabling ‘coupling’ in the Firedrake stack, for the purpose of simulation, optimisation and uncertainty quantification. We are particularly interested in the type of coupling in which two or more domains of possibly distinct physical natures interact with each other via interfaces. One characteristic example of such coupling is ‘ocean-atmosphere coupling’ […]

Learn More

PRISM Report July 2018-April 2020

We are delighted to announce the publication of the PRISM Report that summarises the EPSRC Platform Grant achievements and activities during the first eighteen months into our renewal. Click HERE to download the report.

Learn More

Congratulations to PRISM Academics on their Recent Grant Award Success!

Congratulations to the following members of staff on their recent grant award successes: EPSRC: Gen X: ExCALIBUR working group on Exascale continuum mechanics through code generation  Congratulations to Dr D Ham, Prof P Kelly, Dr PE Farrell, Dr PE Vincent, Dr G Gorman for their roles in securing funding which aims to establish the requirements […]

Learn More

The IUTAM Symposium on Laminar-Turbulent Transition 2019

Date: 2-6 September 2019 Location: Imperial College London, UK Scientific scope:  We have received unprecedented interest in the IUTAM Transition 2019. We received nearly 200 abstract submissions. We run plenary sessions, individual talks and networking sessions. The scientific programme covered a range of fundamental topic areas, including: Global analysis of instabilities and receptivities for complex […]

Learn More

Devito on track to run at exascale

The Devito dev team have reason to be more excited than most about DownUnder GeoSolutions (DUG) newly announced 250 petaflop (single-precision) supercomputer, known as “Bubba”. In order to make full use of these FLOPS, DUG have been developing a new seismic imaging software stack using our open source framework, Devito. Devito is an open source Domain-specific Language (DSL) […]

Learn More

PRISM II starting 1st July 2018

We are very excited to announce that the follow-on platform grant, PRISM II, has been funded by the Engineering and Physical Sciences Research Council. It will commence on 1st July 2018.

Learn More

PETSc User Meeting 4-6 June 2018

Imperial College is hosting the 2018 PETSc User Meeting. Three of the co-organisers are from the PRISM team. PETSc, the Portable, Extensible Toolkit for Scientific Computing, is one of the world’s most widely used software libraries for high-performance computational science. We’ll hold our fourth annual user meeting (second in the EU), give tutorials on how […]

Learn More

Partners