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Hydrogen
- /en/solutions/hydrogen
service portfolio in the field of hydrogen includes the following elements based on experimental and simulation-based scientific methods: Energy economic considerations Scenario development for the decarbonization
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New threats to our old data
Publications Behzad Abdolmaleki, Sebastian Ramacher, Daniel Slamanig: Lift-and-Shift: Obtaining Simulation Extractable Subversion and Updatable SNARKs Generically, in: 27th ACM Conference on Computer and
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Continuous casting simulation
- /en/research-topics/numerical-simulation/continuous-casting-simulation
Continuous casting simulation Continuous casting simulation Simulation of the continuous casting process to determine residual stresses and deformations The simulation of the continuous casting process [...] the help of this process simulation, statements about deformation, internal strain and residual stress distribution at the end of the process can be made. Transient simulation of the model for the horizontal [...] casting (left) and time-lapse recording of the test (right). Transient simulation of the model time-lapse recording Simulation model of the horizontal continuous casting setup (left) and experimental
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CFD cooling simulation
- /en/research-topics/numerical-simulation/cfd-cooling-simulation
CFD cooling simulation CFD cooling simulation Simulation of cooling mechanisms including phase transitions of the cooling fluid for the production of semi-finished products Solidification processes play [...] specific phenomena, such as the Leidenfrost effect. Capturing these effects is a great challenge in simulation. For this purpose, special models are developed at the LKR, which focus on the application for
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Wire Arc Additive Manufacturing Simulation
- /en/research-topics/numerical-simulation/wire-arc-additive-manufacturing-simulation
Wire Arc Additive Manufacturing Simulation Wire Arc Additive Manufacturing Simulation Process simulation of Wire Arc Additive Manufacturing (WAAM) to predict the temperature distribution in the component [...] component, caused by the process, is of great significance. By means of numerical simulation, the process can be simulated, in order to predict where heat concentrations occur, and their influence affects [...] stresses, as well as the distortion of the geometry. LKR is working on a simulation model based on the finite element method that simulates the WAAM manufacturing process of components and thus provides an insight
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Solidification simulation
- /en/research-topics/numerical-simulation/solidification-simulation
Solidification simulation Solidification simulation Simulation of the microstructure of aluminium during solidification During the solidification of aluminium alloys, a microstructure forms in the solid [...] current work is the development of a numerical framework to efficiently perform such multi-scale simulations. Thus, especially dendritic grain growth is to be considered, taking into account local solute
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René Hofmann becomes Principal Scientist at the AIT Center for Energy
in high-ranking scientific journals and conference proceedings. He teaches methods for modeling, simulation and optimization of applications of thermal processes and components and has registered several
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AIT Smart Grid Converter
- /en/solutions/power-system-technologies/ait-smart-grid-converter
Machine & Virtual Inertia Grid-supporting modes: Photovoltaic inverter, battery inverter, battery simulator, grid-forming inverter, active front end, back-to-back Full four-quadrant operation Active and reactive
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researchers develop new system to manage pandemics
different organisations. All new tools will be tested in twelve regional trial runs and a major simulation exercise. The AIT Center for Digital Safety & Security has many years of experience in the
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AIT develops AI-controlled wind flow simulation for digital urban planning
Intelligence Lab (CIL) at the AIT Center for Energy developed an artificial intelligence (AI) based simulation for wind flows. This enables wind factors to be determined in planning of cities and urban areas [...] smart technologies, but also be planned digitally - from the quarter to the building. With the new simulation, we can take the influence of wind currents on the microclimate, but also the effects of storms
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Metal Extrusion Simulation
- /en/research-topics/numerical-simulation/metal-extrusion-simulation
Extrusion Simulation Metal Extrusion Simulation Simulation of the metal extrusion process to improve tool designs, optimize process parameters and thus improve process performance The simulation of the metal [...] methods. LKR is both using Volume of Fluid (VOF) based commercial simulation software packages (HyperXtrude) and developing simulation strategies based on Element Free Galerkin (EFG) method implemented [...] the commercial FEM software LS-DYNA®. Currently, HyperXtrude is used to simulate industry related models, EFG based simulations are currently performed in the context of Through Process Modelling (TPM)
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M4AM
- /en/research-topics/forming-technologies/projects/m4am
Metal Additive layer Manufacturing Simulation-driven lifetime prediction of additively manufactured components under consideration of microstructure-based process simulation. The project focuses on development [...] scale-bridging and multi-physical numerical scheme for the simulation of wire arc additive manufacturing processes will be implemented. The simulations will be systematically verified over the entire industrial [...] for additive manufactured components. The project will create a benchmark for holistic numerical simulation of Additive Manufacturing , including microstructure development, residual stresses/strains and
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Wire-based Additive Manufacturing
- /en/research-topics/wire-based-additive-manufacturing
stresses, distortion, etc. Wire Arc Additive Manufacturing (WAM) Wire Arc Additive Manufacturing Simulation Joining Welding & Brazing Large, complex components made of light metals Stephan Uscnik with a
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SNOWING
- /en/research-topics/hybrid-electric-aircraft-technologies/projects/snowing
SNOWING Exploring Realistic Snow Simulation for Aircraft Safety SnoWing aims at exploring a breakthrough technology to generate artificial snow with the same properties as found in nature, i.e. nature [...] natural growth of ice crystals into large snowflakes. Facts SNOWING – Exploring Realistic Snow Simulation for Aircraft Safety Programme: FFG Take Off 2017 Funding agency: FFG Duration of project: 07/2018
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Novel alloy concepts
- /en/research-topics/alloy-development/novel-alloy-concepts
research partners, screening methods are being developed that combine the precision of atomistic simulation with the speed of statistical methods and are accessible to experimental methods. One focus of
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COMBO3D
- /en/research-topics/numerical-process-simulation/projects/combo3d
heat transfer direction. Our focus in this collaboration is on the optimal cooling channel design. Simulated thermal performance using LKR proposed counter-flow channel pair As result, the world largest CFRP [...] single channel. Its thermal performance is numerically verified by our conjugate heat transfer simulations (fig.2), which show excellent temperature distribution on the mold surface, both spatially and
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Alloy development
- /en/research-topics/alloy-development
development of Al and Mg alloys to meet customer requirements Thermodynamic and thermo-kinetic simulation of alloy systems Development of tailor-made heat treatments and process conditions Casting, ho
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Material modelling
- /en/research-topics/numerical-simulation/material-modelling
Finite Element Simulation Finite Element Method (FEM) is the most commonly used numerical method to evaluate the performance and functionality of a design. The accuracy of an FE-simulation significantly [...] and Biaxial Tension experiments. Based on the testing program, appropriate material card for FE-simulation (in LS-DYNA) is calibrated. Finally, the material card is validated at the component level (e.g
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REALISM
- /en/research-topics/enabling-digital-technologies/projects/realism
REALISM Real-time Simulation of Multiple Connected Autonomous Vehicles The main innovation of the REALISM project is the provision of a software framework to run real-time simulation of multiple connected [...] allowing mixed virtual (simulated) and real (physical devices) setups in XiL (“any-in-loop”) setups. REALISM will therefore provide novel physical-layer system-level simulation models for C2X communication [...] the performance of the multi-core framework running the described simulation in a closed-loop setup, including transmitting simulation results via radio signals in real time to a test vehicle within an
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AGENT
- /en/research-topics/physical-layer-security/projects/agent
computer-aided planning with automated creation of a 3D digital map. Furthermore, a sophisticated simulation of the Beacon installation will help assess the amount of Beacons required and where to place them
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