https://docs.cluster.uni-hannover.de/ 2026-06-03T04:34:15+00:00 https://docs.cluster.uni-hannover.de/ https://docs.cluster.uni-hannover.de/lib/exe/fetch.php/wiki/logo.png text/html 2025-11-20T14:52:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/abaqus?rev=1763650356&do=diff Abaqus ---------- Abaqus is a comprehensive Finite Element program system for solving complex linear and non-linear tasks in structural analysis, dynamics, heat conduction and acoustics with large geometry non-linearities and the possibilities of substructure technology. Abaqus is commercial software suite developed by text/html 2026-01-26T19:11:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/ansys?rev=1769454711&do=diff ANSYS / CFX ANSYS Workbench ANSYS workbench can be started with the following command. runwb2 ANSYS Mechanical APDL ANSYS Mechanical APDL can be startet with the following command (replace the number in the binary name ansys231 with the appropriate version you use; this example is done after a text/html 2026-01-05T11:55:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/code-server?rev=1767614150&do=diff Code-Server (VS Code) on LUIS Cluster ---------- The Code-Server app available via Open OnDemand provides a web-based Visual Studio Code environment running directly on a LUIS Cluster compute node. Code-Server offers an almost full-featured VS Code experience and allows users to work entirely in a web browser. Visual Studio Code itself is a widely used, extensible source-code editor with support for many programming languages, debugging, and integrated terminals. text/html 2022-08-03T08:09:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/comsol?rev=1659514148&do=diff COMSOL ---------- COMSOL Multiphysics is a finite element analysis, solver and simulation software/FEA software package for various physics and engineering applications, especially for coupled phenomena, and multiphysics. In addition to conventional physics-based user interfaces, COMSOL Multiphysics also allows entering coupled systems of partial differential equations (PDEs) text/html 2022-12-13T15:46:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/cpmd?rev=1670946392&do=diff CPMD ---------- The CPMD code is a parallelized plane wave/pseudopotential implementation of Density Functional Theory, particularly designed for ab-initio molecular dynamics. Prerequisites to use CPMD on the cluster system In order to use CPMD on the cluster system, you need a valid license, which is usually granted free of charge to members of academic institutions for non-profit, non-transferable personal usage after an application on their text/html 2022-04-13T10:10:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/feko?rev=1649844607&do=diff FEKO Under SLURM, you may experience very bad parallel performance. When looking at a running job, this may show in the single processes using only a small part of each cpu core, and this increases with the number of cpu cores used. In this case, you should disable the cpu binding that is set by SLURM using the following line before starting your job: text/html 2026-01-04T15:42:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/jupyterlab?rev=1767541326&do=diff Jupyter on LUIS Cluster ---------- “Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages.” “The Jupyter notebook extends the console-based approach to interactive computing in a qualitatively new direction, providing a web-based application suitable for capturing the whole computation process: developing, documenting, and executing code, as well as communicating the results. text/html 2022-10-11T14:00:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/matlab?rev=1665496808&do=diff MATLAB ---------- MATLAB is a technical computing environment for high performance numeric computation and visualization. MATLAB integrates numerical analysis, matrix computation, signal processing and graphics. MATLAB toolboxes are collections of algorithms that enhance MATLAB’s functionality in domains such as signal and image processing, data analysis and statistics, mathematical modeling, etc. text/html 2025-10-03T08:02:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/miniforge3?rev=1759478525&do=diff Conda ---------- Important Notice: We ask you to avoid using the Miniconda3 modules, as the defaults channel appears to be no longer freely available under Anaconda’s updated licensing terms. Please switch to the Miniforge3 module, which provides access to free and open-source channels like text/html 2021-10-22T09:07:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/mpifileutils?rev=1634893639&do=diff mpiFileUtils ---------- Handling large datasets within the cluster ---------- While working on the cluster, you may need to perform operations such as copy, delete, sync, find, etc. on a very large number of files or on files that are very large in size. While we do recommend to first have a look whether you can reduce the number of files you need to handle e.g. by packing them (because both the file system Lustre that is driving BIGWORK and the controllers of the disk drives have limits how… text/html 2021-04-18T13:44:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/nfft?rev=1618753452&do=diff NFFT ---------- Please note: These instructions were written for NFFT 3.4.1. NFFT is available as a module on the cluster system. However, there may be situations where you need to compile your own version. For example if you need the MATLAB interface as mex file. When compiling from source, take into account that the cluster system’s CPU architecture is heterogeneous and you best compile a version for every architecture you will be using in order to avoid problems, see section text/html 2026-01-26T08:30:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.cluster.uni-hannover.de/doku.php/guide/soft/uv?rev=1769416238&do=diff uv – Python package manager ---------- This document describes uv usage on the LUIS cluster. For detailed instructions on uv features, including installation of deep learning stacks, please refer to the official uv documentation. uv is a fast Python package manager and environment tool, serving as a modern alternative to