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Power System planning & operation support

/en/solutions/network-operators-energy-service-providers/power-system-planning-operation-support

expertise is simulation-based analysis of electrical power networks. For this purpose, AIT has developed a flexible simulation environment based on DIgSILENT PowerFactory®. This simulation environment is [...] public utility grids. OUR SERVICES Simulation-based network analyses including load flow calculations, transient analysis and harmonic analysis High-performance simulations of distribution networks for strategic [...] of supply systems for public transport infrastructure Development of simulation models (digital twin) for coupled AC/DC simulations Stability analyses, especially for low inertia systems Optimization of

Relevance:

97%

District heating and cooling

/en/solutions/network-operators-energy-service-providers/district-heating-and-cooling

METHODS Use of an in-house developed open source Modelica® library with validated models for the simulation of heat networks Use of in-house developed energy market models and forecasts YOUR BENEFITS Combined [...] Combined expertise on the system and technology level Use of models developed at AIT for simulation and evaluation of heat grids Independent consulting on the future role of heat grids in the energy supply

Relevance:

78%

Simulation of Continuous Casting Processes

/en/research-topics/modelling-of-processes-and-components/simulation-of-continuous-casting-processes

Simulation of Continuous Casting Processes Simulation of Continuous Casting Processes Precision for the highest quality Continuous direct chill casting is a key industrial process for producing high-quality [...] configurations – through a combination of experimental research and cutting-edge digital simulation tools . Our simulation framework integrates high-fidelity thermo-mechanical and fluid dynamics models, enabling [...] high-temperature surface of freshly solidified metal. This knowledge is embedded in our current simulation frameworks, enabling more accurate predictions of the surface thermal behavior – a crucial factor

Relevance:

92%

Digi4Circular

/en/research-topics/casting-technologies/projects/digi4circular

Funded by Horizon Europe, Digi4Circular pursues a consistently digital approach. With the help of simulation platforms such as Synera, the entire process chain – from the selection of recycled material to [...] on the scrap composition and, if necessary, even to adapt the component design with the aid of simulations. This allows us to use recycled aluminium even in safety-critical applications, thereby making

Relevance:

60%

Material modelling

/en/research-topics/modelling-of-processes-and-components/material-modelling

for evaluating the performance and functionality of components. However, the accuracy of any FE simulation strongly depends on the precise characterization of material behavior—such as plasticity, anisotropy [...] metal materials under realistic loading conditions and integrate these models into state-of-the-art simulation frameworks . Comprehensive Experimental Testing Our material characterization program includes: [...] techniques, we translate experimental data into robust constitutive models for FEM-based process simulations. This enables reliable predictions for a wide range of forming and manufacturing processes, including

Relevance:

90%

Metal Extrusion Simulation

/en/research-topics/modelling-of-processes-and-components/metal-extrusion-simulation

Extrusion Simulation Metal Extrusion Simulation View into the unknown Extrusion is a key process for producing profiles with complex geometries from aluminum and magnesium alloys. Simulating this process [...] essential step toward optimizing die design, process parameters, and overall system performance . Our Simulation Methods At LKR, we combine: VOF-based commercial tools such as HyperXtrude for industry-oriented [...] models based on mean dislocation density theory and JMAK (Johnson-Mehl-Avrami-Kolmogorov) for simulating grain morphology and static/dynamic recrystallization incl. particle stimulated nucleation. In-house

Relevance:

96%

Modelling of processes and components

/en/research-topics/modelling-of-processes-and-components

Component simulation Process simulation Process digitalisation Life cycle assessment Continuous Casting High Pressure Die Casting Microstructure Modelling Thermokinetic Simulation Extrusion Simulation Wire [...] components Simulations can help to understand processes and component behavior in practice and reduce or even eliminate expensive tests. LKR's expertise in the field of numerical simulation ranges from [...] from user-oriented simulations and the development of new simulation methods to the research of basic approaches. Always with the focus and in coordination with the processes and components of the end users

Relevance:

100%

Solar Radiation

/en/labs/environmental-testing-lab/solar-radiation

photovoltaic modules pulsed solar simulator ("Flasher") Testing Equipment Stationary Solar Simulator Class BBB (IEC 060904-9) 9 m² test area 0-1100 W / m² Pulsed solar simulator (flasher) Class A + A + A + (IEC [...] accelerated aging of materials Our Services Standard tests on PV modules Simulation of solar radiation on the earth‘s surface Simulation of UV radiation UV irradiation (UVA and UVB) Determination of the spectral [...] 3 m x 3 m test area Homogeneity <+/- 0.3% Photovoltaic cells solar simulator Class AAA (IEC 060904-9) 20 cm x 20 cm UV sun simulator UVA & UVB; 0-250 W / m²; 2,3 m x 2 m Measurement-spectral sensitivity

Relevance:

96%

Mechanical Load

/en/labs/environmental-testing-lab/mechanical-load

Mechanical Load Mechanical Load Test Applications Simulation of wind and snow loads: PV modules, solar panels Building integrated PV elements facade elements Construction parts, superstructures, vehicle

Relevance:

65%

Medusa

/en/research-topics/power-electronics-system-components/projects/medusa

charger. analysing the geographical conditions and traffic flows in conjunction with a network simulation. The third project phase (in preparation) focuses on the development of a high-performance med

Relevance:

34%

Network Operators & Energy Service Providers

/en/solutions/network-operators-energy-service-providers

advanced network planning and operation challenge . At their disposal is an AIT-developed flexible simulation environment, based on DIgSILENT PowerFactory® and extended with tailored data pre- and postprocessing [...] and financial changes, AIT provides comprehensive analyses of the energy system using appropriate simulation models. Amongst others, AIT uses a proprietary fundamental model of the energy system enabling [...] more District heating and cooling AIT supports network operators and energy service providers with simulation-based analyses and optimization of district heating and cooling networks and the development of

Relevance:

75%

power electronics laboratory

/en/labs/leistungselektroniklabor

electronic systems meet the highest safety, efficiency and quality standards. The additional ability to simulate both AC and DC grid environments realistically allows for the analysis and further development of

Relevance:

55%

Casting Technologies

/en/research-topics/casting-technologies

ic analysis and evaluation component development/component simulation/component design process development and associated Process simulation tool development as well as test operation of tools component

Relevance:

70%

High Pressure Die Casting Plant DAK1100-112

/en/labs/high-pressure-die-casting-plant-dak1100-112

casting cell with a focus on the mould Novaflow & Solid filling and solidification simulation FEM component simulation Prototypes and small series Training in the field of die casting and its peripherals:

Relevance:

66%

Mould Casting

/en/research-topics/casting-technologies/mould-casting

methods of alloy development and process engineering: Structure Simulation (MathCalc), form filling simulation, solidification simulation etc. Semi-Solid Casting Training: Cold chamber die casting production

Relevance:

88%

Team

/en/research-topics/enabling-digital-technologies/team

4150 thomas.zemen(at)ait.ac.at Team Members Expertise Further Information Anja Dakic System level simulation of vehicular communications, machine-learning Hamed Radpour Reflective intelligent surfaces Markus

Relevance:

40%

QPMoptics

/en/research-topics/enabling-digital-technologies/solutions-services/quantum-technologies/our-offer/qpmoptics

non-linear optical media, AIT created an optical simulation program with graphical user interface . QPMoptics is a scientific software that is able to simulate any experimental setup based on photon-pair creation [...] efficiency and quantum performance. The software allows the user to tune a large number of parameters to simulate their own experimental setup, or the software provides an optimal set of parameters. Given the optional [...] ing technique to generate collinearly propagating photon pairs. The features of QPMoptics are: Simulates photon-pair generation in seven nonlinear crystals (including ppKTP and ppLN) Gaussian and sech2

Relevance:

90%

Publications & Patents

/en/research-topics/enabling-digital-technologies/publications-patents

and T. Zemen, IEEE Access , 2021, arXiv , to appear. Real-time vehicular wireless system-level simulation A. Dakić, M. Hofer, B. Rainer, S. Zelenbaba, L. Bernadó, and T. Zemen, IEEE Access , vol. 9, pp

Relevance:

34%

RELEVANCE

/en/research-topics/enabling-digital-technologies/projects/relevance

FER estimation, sensor data provision (i.e., LiDAR or RADAR data), deep learning models and a simulation which enables vehicle-in-the-loop testing. The central innovation of the RELEVANCE project is [...] FER estimation, sensor data provision (i.e., LiDAR or RADAR data), deep learning models and a simulation which enables vehicle-in-the-loop testing. Webpage: - Funding : - Partners: - × Kontakt Formular

Relevance:

70%

TARO

/en/research-topics/enabling-digital-technologies/projects/taro

vehicle with special regard to condition-based maintenance and predictive maintenance Development and simulation of digital twin infrastructure, one of the fundamentals of automated train operation Process automation

Relevance:

50%

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