Feb. 18, 2025

New paper: Generalized upwind SBP operators for nodal DG methods

Our paper "Generalized upwind summation-by-parts operators and their application to nodal discontinuous Galerkin methods" has been published in the Journal of Computational Physics. [High-Performance Scientific Computing]
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Feb. 5, 2025

PFAS: how to better clean soil from ‘forever chemicals’

Soil contaminated with harmful perfluorinated and polyfluorinated alkyl substances (PFAS) is difficult to clean, a complete remediation is often not possible. To improve the remediation process, researchers at the University of Augsburg are trialling various cleaning methods. Their work is now being financially supported by the Bavarian Research Foundation.

[University of Augsburg]
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Großer, brauner Erdhügel in der Landschaft
Feb. 4, 2025

Snapshot: SNuBIC Fellows Meeting Augsburg

Augsburg hosts the SNuBIC fellow meeting. Participants from four universities discussed topics related to numerics and simulation methods. [High-Performance Scientific Computing]
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Feb. 3, 2025

Exotic waves with concrete effects

So-called Rayleigh–Bloch waves can release enormous amount of energy that can damage technical systems under certain circumstances. They only exist below a precisely defined cut-off frequency; above this they disappear abruptly. Mathematicians from the Universities of Augsburg and Adelaide have recently proposed an explanation for this puzzling phenomenon. [University of Augsburg]
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Prof. Dr. Malte Peter
Jan. 28, 2025

New paper: TrixiParticles.jl: Particle-based multiphysics simulation in Julia

Our new paper "TrixiParticles.jl: Particle-based multiphysics simulation in Julia" has been published in the Journal of Open Source Software. We are happy we were able to contribute to the publication and thank all our collaborators for the great experience. [High-Performance Scientific Computing]
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Jan. 9, 2025

Ceramic matrix composites repairable for the first time

Researchers at the Institute for Materials Resource Management have developed a method to repair ceramic matrix composite components. Up until now, it was not possible to repair such matrix composites. The project “R4CMC – Repair Concepts for Reduced Rates of Virgin and Overhauled CMC” was funded by the Bavarian State Ministry for Economic Affairs, Regional Development and Energy.

[University of Augsburg]
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Ein rundes Bauteil aus keramischem Faserverbundmaterial
Jan. 8, 2025

Grant awarded: Scientific exchange with NPS on GPU-accelerated weather simulations

Valentin Churavy has successfully applied for a travel grant for a scientific exchange with researchers at the Naval Postgraduate School at Monterey, California. [High-Performance Scientific Computing]
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Dec. 19, 2024

CHE ranking: good rating for physics and mathematics master's degree programs

The Faculty of Mathematics, Natural Sciences and Technology at the University of Augsburg can draw a positive balance: Its Master's degree courses in Mathematics and Physics have achieved excellent results in the new CHE University Ranking 2024. This nationwide comparison of degree courses and study conditions was published by the Center for Higher Education Development (CHE) in mid-December.

[University of Augsburg]
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Schwarze Wandtafel, auf der mit weißer Kreide viele Zahlen, Formen und Formeln aufgezeichnet sind.
Dec. 12, 2024

Upcoming: CAAPS event on Julia for scientific computing

On Wednesday, 18th December 2024, 4pm
, the CAAPS Connect event "Julia for Scientific Computing and Data Science" will take place. Everyone interesting in using Julia for scientific research is welcome to attend (not registration required). [High-Performance Scientific Computing]
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Dec. 12, 2024

New paper: High-order mesh generation with HOHQMesh

Our paper "HOHQMesh: An All Quadrilateral/Hexahedral Unstructured Mesh Generator for High Order Elements" has been published in the Journal of Open Source Software [High-Performance Scientific Computing]
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Dec. 10, 2024

Snapshot: multiphysics coupling talk at the 19th MHD Days in Potsdam

At this year's MHD Days in Potsdam we presented our work on adaptive multiphysics coupling in Trixi.jl. [High-Performance Scientific Computing]
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Nov. 12, 2024

New paper: High-order upwind SBP methods

Our paper "On the robustness of high-order upwind summation-by-parts methods for nonlinear conservation laws" has been published in the Journal of Computational Physics. [High-Performance Scientific Computing]
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Nov. 6, 2024

Snapshot: Trixi.jl HPC performance tested for up to 61,440 MPI ranks

We tested the numerical code Trixi.jl on the Jülich Supercomputing Centre and ran it at 61,440 MPI ranks with excellent scaling. [High-Performance Scientific Computing]
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Nov. 5, 2024

A Simple Method to Transform Soft Magnets into Hard Magnets

A team of researchers at the University of Augsburg has discovered a groundbreaking method to turn a soft magnet into a hard one using nothing more than moderate uniaxial stress - pressure applied in a single direction. Their findings were recently published in the prestigious journal Physical Review Letters.

[University of Augsburg]
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The sample - hidden in the center of the cell - has a cross section of roughly 1 mm2 and is located between two anvils.
Oct. 30, 2024

New submission: Secure numerical simulations using fully homomorphic encryption

We have submitted our new paper "Secure numerical simulations using fully homomorphic encryption". [High-Performance Scientific Computing]
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Oct. 16, 2024

Workshop on Particle-based simulation methods 5-6 Nov 2024

We would like to invite you to the upcoming CAAPS Workshop on Particle-based numerical simulations which will take place at the Centre for Advanced Analytics and Predictive Sciences of the University of Augsburg on 5th and 6th November 2024.

You can find further information here. Looking forward to seeing you there! ♥️
[High-Performance Scientific Computing]
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Oct. 3, 2024

New lab member: Valentin Churavy

Valentin Churavy has joined the High-Performance Scientific Computing Lab on August 1st, 2024 as a postdoctoral researcher. [High-Performance Scientific Computing]
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Sept. 30, 2024

Snapshot: Adaptive multiphysics coupling in Trixi.jl

Using the numerical simulation framework Trixi.jl we implement adaptive multiphysics coupling mechanisms. With that we can simulate domains that make use of different kinds of physics. They are coupled through the boundaries in a way that, in principle, one could couple very different systems. Thanks to our adaptive model selection, we can prescribe criteria for changing model adaptively. [High-Performance Scientific Computing]
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Aug. 29, 2024

Snapshot: Fully homomorphic encryption with Julia

The HPSC Lab has created two packages for using fully homomorphic encryption with the Julia programming language. [High-Performance Scientific Computing]
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Aug. 22, 2024

Young physics student Lea Kolb took part in the Nobel Laureate Conference in Lindau.

The young physics student Lea Kolb from the workgroup for organic semiconductors at the chair Experimental Physics IV took part in the 73. Nobel Laureate Conference in Lindau.

 

 

 

[Experimental Physics IV]
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Lea Kolb
Aug. 22, 2024

DFG funds Centre for Electron Microscopy at the University of Augsburg

With the help of funding from the German Research Foundation (DFG), a new Centre for Electron Microscopy is being established at the Institute of Physics. The aim is to create an organisational infrastructure that enables effective use of cutting-edge equipment by researchers at other institutes within the university as well as by external research institutes. [University of Augsburg]
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Transmissionselektronenmikroskop für physikalische und medizinische Forschung
Aug. 6, 2024

New project researches “potholes” at the edge of space

The air is so thin at an atmospheric altitude of around 80 to 120 kilometres above the Earth that it is often described as the edge of space. This zone has enormous importance for both the flight of satellites and for the Earth’s climate. The University of Augsburg and Bern together with the German Aerospace Centre (DLR) now want to research this area at the edge of space. [University of Augsburg]
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Scheibenartiges Nachthimmelbild mit sichtbaren Schwerewellen
July 12, 2024

HPSC Lab at JuliaCon 2024

Two members of the HPSC Lab gave talks at this year's JuliaCon conference taking place in Eindhoven, Netherlands from July 9th through 13th. [High-Performance Scientific Computing]
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July 5, 2024

New lab member: Simon Candelaresi

Simon Candelaresi has joined the High-Performance Scientific Computing Lab on July 1st, 2024 as a postdoctoral researcher. [High-Performance Scientific Computing]
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July 4, 2024

Snapshot: SPH simulation of the liquefaction of the Julia logo

2D single-phase simulation of the liquefaction of the Julia logo with TrixiParticles.jl.

[High-Performance Scientific Computing]
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July 3, 2024

New paper: Multirate time integration for CFD

Our paper "Multirate time-integration based on dynamic ODE partitioning through adaptively refined meshes for compressible fluid dynamics" has been published in the Journal of Computational Physics. [High-Performance Scientific Computing]
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July 1, 2024

Machine learning solves complex quantum problems

Due to a new method, artificial neural networks, as used in machine learning, will be able to be trained quicker so as to be able to solve complex problems in quantum mechanics. For example, previously unexplained properties of a special state of matter, the quantum spin liquid, can be calculated, something that has not been possible with any previous method to date. This has been made possible by a new optimisation method developed by the Institute of Physics.

[University of Augsburg]
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Visualisierung eines neuronalen Netzes.
June 3, 2024

New lab member: Ioana Lupu

Ioana Lupu has joined the High-Performance Scientific Computing Lab on June 1st, 2024 as the new team assistant. [High-Performance Scientific Computing]
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June 1, 2024

High-Performance Scientific Computing Lab starts June 2024

The High-Performance Scientific Computing Lab focuses on the development of high-performance computing software and algorithms for scientific applications at the intersection of mathematics, computer science, and domain sciences such as physics or engineering. [High-Performance Scientific Computing]
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May 7, 2024

Praise for Augsburg’s bachelor’s degree programmes by CHE Ranking

The University of Augsburg is delighted to have received the highest rating for five of its bachelor’s degree programmes in the CHE University Ranking 2024. The five degree programmes to receive a top rating were geography, computer science, mathematics, physics, and social sciences, with the general study conditions and supervision by teaching staff highly commended. Conducted by the Centre for Higher Education (CHE), the ranking provides a nationwide comparison of degree programmes and study conditions. It was published in May. Applications to the University of Augsburg for the winter semester 2024/25 are possible until the 15th of July. [University of Augsburg]
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CHE-Ranking Siegel 2024/2025
May 2, 2024

How life began: A molecular perspective

Since the beginning of April, an interdisciplinary Collaborative Research Centre (CRC) has been researching the first molecular steps that led to the development of life on Earth. The large-scale project based at Ludwig-Maximilians-Universität in Munich (LMU) in cooperation with the Technical University of Munich (TUM) is funded to the tune of €2 million by the German Research Foundation (DFG). The Institute of Physics at the University of Augsburg is also involved through a sub-project. [University of Augsburg]
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Abbildung einer menschlichen Zelle
April 19, 2024

Honorary doctorate for Prof. Dieter Vollhardt

Prof. Dieter Vollhardt was awarded an honorary doctorate by the University of Warsaw last week in recognition of his scientific achievements and longstanding collaboration with theoretical physicists at the University of Warsaw.

[University of Augsburg]
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Four men in traditional academic clothing, three of which are wearing black gowns and one, second from right, wearing a red gown (Rector).
March 26, 2024

AI-based control systems for machines, plants, and process chains

Over the next three years, the Bavarian research alliance “Intelligent Manufacturing Processes & Closed-Loop Production” (FORinFPRO) will be researching fundamental concepts for process-specific sensor and condition monitoring, as well as the data-based modelling, control, and optimisation of manufacturing processes. The project has been funded by the Bayerische Forschungsstiftung to the tune of around €2 million. Tobias Gotthardt, Bavarian State Secretary for Economic Affairs, Regional Development, and Energy, handed over the confirmation of funding today.

[University of Augsburg]
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Übergabe FORinFPRO
March 13, 2024

New measuring device should improve the development of vaccines

New lipid-based medications like the mRNA vaccine used during the corona pandemic are very sensitive. A measuring device developed at the interface of the Institute of Theoretical Medicine and the Institute of Physics at the University of Augsburg can now measure the structure of such medications in a frozen state. This should make for safer storage and enable the development of more stable vaccines. The project is being funded to the tune of €1 million by the Federal Ministry for Economic A/airs and Climate Action and the European Social Fund
[University of Augsburg]
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Katharina Beck operating the LISO prototype in the physiology lab at the Faculty of Medicine at the University of Augsburg.
March 8, 2024

New Alexander von Humboldt Fellow at the University of Augsburg

Dr. Alexander Khort, a chemical engineer from the Royal Institute of Technology (KTH) Stockholm, is a new researcher at the Faculty of Mathematics, Natural Sciences and Technology at the University of Augsburg for two years. There he is working together with Prof. Dr.-Ing. Suelen Barg on developing new methods for producing smart nanomaterials, investigating their properties, and possible applications, and studying degradation behaviour.

[University of Augsburg]
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Das MRM-Gebäude der Universität Augsburg von außen
Feb. 6, 2024

Hall-effect uncovers hidden symmetry in spin-ice

Physicists from the University of Augsburg succeeded to distinguish chiral orders with similar magnetization but opposite sense of rotation through electrical measurements at low temperatures. This is relevant for fundamental research on complex magnets and with respect to possible applications for magnetic data storage. The results were published in the renowned journal Nature Physics.

[University of Augsburg]
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Visualisierung Spineis
Feb. 5, 2024

Emmy Noether Junior Research Group funding awarded to Dr Aisha Aqeel

Dr Aisha Aqeel has been awarded funding from the German Research Foundation (DFG) for the development of a Emmy Noether Junior Research Group on “Spintronics with chiral helimagnetic insulators” at the University of Augsburg. Aqeel and her research team will focus on the development of unconventional magnetic systems, referred to as helimagnets, and the optimisation of these systems for energy efficient spintronic applications.

[University of Augsburg]
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Dr. Aisha Aqeel
Jan. 26, 2024

Discovery of high order skyrmions and antiskyrmions

Researchers at the University of Augsburg and the University of Vienna have discovered co-existing magnetic skyrmions and antiskyrmions of arbitrary topological charge at room temperature in magnetic Co/Ni multilayer thin films. Their findings have been published in the renowned journal Nature Physics and open up the possibility for a new paradigm in skyrmionics research. The discovery of novel spin objects with arbitrary topological charge promises to contribute to advances in fundamental and applied research, particularly through their application in information storage devices.

[University of Augsburg]
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Physics
Jan. 25, 2024

New honour for mathematician Lei Zhao

Lei Zhao, a postdoctoral researcher and leader of an Emmy Noether Junior Research Group at the Institute of Mathematics, has been awarded funding as part of the Heisenberg Programme.

[University of Augsburg]
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