Schlagwort: ‘Hochleistungsrechnen’
Green HPC: Sustainability in the Data Centers of Tomorrow

Recooler with optional “adiabatic” pre-cooling. The visible filter mats are moistened with water if required.
Digital technologies have become an integral part of science and industry – but data centers are among the biggest energy consumers in the IT sector. High-performance computers in particular are essential for complex calculations in research, but at the same time cause high electricity costs and CO2 emissions. To meet these challenges, RWTH Aachen University is focusing on innovative solutions for energy efficiency and sustainable resource utilisation.
HPC Landing Page: High Performance Computing
High Performance Computing (HPC) at RWTH Aachen University acts as a central building block to support the simulation sciences by enabling the development of scalable algorithms and software. Of central importance for innovation in business and society, RWTH High Performance Computing offers various services and research opportunities based on a first-class infrastructure. This means that HPC applications can be executed efficiently and in a scalable manner and large amounts of data can be processed securely and quickly.
Implementation is supported by projects such as JARA, HPC.NRW and, in particular, the National High Performance Computing Center for Computational Engineering Science (NHR4CES). You can read more under the category HPCnews on our blog.
HPC Intro and PPCES 2023
From March 13 – March 17, 2023, we will continue the tradition and open our doors again for the Parallel Programming in Computational Engineering and Science seminar, PPCES for short, as well as the Introduction to High-Performance Computing 2023.
NHR4CES – In a New Design

Source: NHR4CES
In order to focus on the strengths of the collaboration between RWTH Aachen University and Darmstadt University of Technology and to put the goals of NHR4CES in the spotlight, a redesign of its website has been carried out over the last few months. We are very pleased to introduce you to this project and its website as well as the new features added in the process.
Happy Programmer’s Day!

Source: Pixabay
On September 13, 2022, the world celebrates the annual International Programmer’s Day. In this blog post, we’ll tell you what this holiday is all about, which country it originated in, and how programming works at RWTH Aachen University.
A high-performance alliance
Association for National High Performance Computing founded

The representatives of the founding members (from left to right): Dr. Thorsten Reimann, Prof. Gerhard Wellein, Prof. Wolfgang Nagel, Prof. Ramin Yahyapour, Prof. Christof Schütte, Prof. Martin Frank, Prof. Christian Plessl, Prof. Matthias S. Müller
Source: NHR-Verein
On August 23, 2021, eight computing centers of universities or university alliances came together and founded the Association for National High Performance Computing – NHR-Verein e. V..
The association ensures coordination among each other and the supra-regional, sustainable and resource-efficient use of computing capacity and expertise. The foundation of the association focuses on the achievement of essential goals in National High Performance Computing (NHR).
Nice to know: Connecting to the cluster – The first steps

High-performance computing at the RWTH Aachen University. This is what our cluster looks like.
Source: Alexander Müller
For some people, High Performing Computer (HPC) is an unknown topic with many question marks. If the necessary basic knowledge is not available, this can quickly become overtaxing. To counteract this, we have summarized in today’s blog post how this actually works with high performance computing and the connection to the cluster.