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Numerical Simulation

/en/research-topics/numerical-simulation

the end users. Our Services Material modelling Component simulation Process simulation Wire Arc Additive Manufacturing Simulation Process simulation of Wire and Arc Additive Manufacturing (Wire-AM) for the [...] cooling simulation Simulation of cooling mechanisms including phase transitions of the cooling fluid for the production of semi-finished products Read more Continuous casting simulation Simulation of the [...] Numerical Simulation Numerical Simulation 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

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100%

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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URBANICA

/en/urbanica

URBANICA URBANICA Urban Infrastructure Development Simulator Objective AIT has developed a tool to simulate urban expansion triggered by increased urbanisation tendencies and to estimate the related i [...] Project description The Urban Infrastructure Development Simulator, used to support urban planning decisions, performs urban growth simulation and can estimate related infrastructure costs. AIT developed [...] The simulation tool is based on input data from different spatial and temporal resolutions. Geographic information systems (GIS) data, remote sensing data, and statistical data are used to simulate scenarios

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96%

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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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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95%

Simulate

/en/solutions/analysis-and-optimization-of-pedestrian-flows/simulate

visitors: SIMULATE evaluates evacuation times and bottlenecks. How it works SIMULATE – when pedestrian flows have to be managed efficiently and safely The potential applications of SIMULATE are as varied [...] person flow analyses is a key component of the models and methods used. Flow simulations improve your decision basis SIMULATE simulates pedestrian flows, displays flow rates and shows main routes and potential [...] state-of-the-art technologies, the AIT offers tailor-made scalable solutions for simulation, analysis and planning. SIMULATE: your benefits Cutting costs by ensuring optimum mobility, efficiency, comfort

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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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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

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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

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UD_InfraSim

/en/ud-infrasim

ure development simulator (Urbanica) Figure 4: URBANICA USER INTERFACE The Urban Infrastructure Development Simulator (UIDS/URBANICA) is a tool able to perform urban growth simulation and related infr [...] Costa Rica (at the top) simulated with the URBAN INFRASTRUCTURE DEVELOPMENT SIMULATOR ® AIT Figure 6: Animated Gif of the first scenario for a city in Argentina Mar del Plata simulated with the URBAN INFR [...] INFRASTRUCTURE DEVELOPMENT SIMULATOR ® AIT Figure 7: Animated Gif of the second scenario for a city in Argentina Mar del Plata simulated with the URBAN INFRASTRUCTURE DEVELOPMENT SIMULATOR ® AIT × Kontakt Formular

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Smart Electric Drives Library

/en/loesungen/vehicle-system-simulation/smart-electric-drives-library

Modellierung und Simulation von transienten und quasi-stationären elektrischen Systemen in Modelica®. Die Modelica-basierte Smart Electric Drives (SED) Bibliothek ermöglicht die Simulation und Optimierung [...] mechanische Last. Diese Modelle ermöglichen die schnelle Simulation und Analyse von komplexen elektromechanischen Antriebssystemen. Key-Features // Simulation von elektrischen Maschinen, Energiespeichern, Lei [...] Leistungselektronik und Steuerungen für elektrische Maschinen // Simulation von transienten Effekten in elektrischen Antrieben // Quasi-stationäre Modelle für verschiedene Maschinentypen // Unterstützt die

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92%

SHIFT

/en/research-topics/cyber-security/projects/shift

management and medical technology. Technical simulation environments can provide a protected space to better understand and prepare for cyber-attacks in CPS. In a simulation environment, the consequences of cy [...] hinder the development of technical simulation environments and thus prevent the generation of shared knowledge in the construction and implementation of technical simulation environments for CPS. The SHIFT [...] to design and develop safe technical simulation environments for CPS. It aims to address four main aspects: (1) The design and development of technical simulation environments for CPS will be implemented

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Design of bionic structures

/en/research-topics/numerical-simulation/design-of-bionic-structures

n with material modelling , customer-specific simulation models can be created and simulated. The scope can range from simple components to the simulation of entire assemblies. With the FEM software packages [...] packages ANSYS and LS-DYNA static and dynamic problems can simulated. Beyond the simple simulation and validation of structures, the LKR is happy to advise on how to improve structures under the given loads

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Artificial Intelligence for Facility Management

/en/research-topics/efficient-buildings-and-hvac-technologies/projects/artificial-intelligence-for-facility-management

anomaly and fault detection. Additionally, simulation models for HVAC systems will be created to enable gray-box modeling. Digital twins based on simulation models will allow for the testing of existing [...] Evaluation of the transferability of AI methods to similar systems. Development of Simulation Models: Creation of simulation models for the most common HVAC systems in FWAG buildings. These will be tested [...] rule-based fault detection algorithms. Synthetic Data Generation: Use of simulation models to generate synthetic data with simulated typical component faults, which can then be used to train additional AI

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Multi-Physics Simulation Services

/en/research-topics/propulsion-technologies/multi-physics-simulation-services

Multi-Physics Simulation Services Multi-Physics Simulation Services Due to the increased CO2 awareness of today’s society, electromobility has become more and more popular within the last years. Crucial [...] the success in this segment are costs, range, charging time and safety of the vehicles. Thereby, simulations enable to investigate the complex interaction between individual components and the vehicular system [...] machines, including engine control, power electronics and electrical energy storage systems, to the simulation of entire vehicles, component integration and monitoring during operation. × Kontakt Formular

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91%

Vehicular communication system level simulation

/en/research-topics/enabling-digital-technologies/solutions-services/wireless-communications/our-offer/vehicular-communication-system-level-simulation

Vehicular communication system level simulation Vehicular communication system level simulation Future automation and control units for advanced driver assistance systems (ADAS) will exchange sensor and [...] is stored in a table and looked up during run-time of the real-time system-level simulation. Our system level simulation is validated with empirical measurement data from various safety critical road traffic [...] wireless communication links to improve traffic safety. AIT offers an accurate real-time system-level simulation for multi-vehicle communication scenarios to support the development and test of connected ADAS

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90%

SmartEST Lab

/en/labs/smartest-lab

prevention. IEC 61683: Efficiency measurement of inverters. SIMULATIONS IN THE SMARTEST INVERTER LABORATORY Grid simulation The grid simulation in the inverter laboratory is a crucial component for testing [...] Ride-Through). Simulation and testing of complete systems With power Hardware-in-the-Loop (P-HIL) experiments and multi-domain co-simulations complete generation systems can be simulated and tested. This [...] regions) affect functionality. DC Sources and battery simulation Dynamic PV array simulators The laboratory is equipped with six independent simulators, providing 1500 V and 1100 kW , capable of replicating

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90%

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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Laboratories

/en/research-topics/photovoltaics/laboratories

environmental simulation Pulsed and steady-state solar simulation High UV irradiation (up to 250 W/m²) Cooling down to -75 ºC Weathering: rain, salt mist, snow, ice, dust and sand Simulation of heavy mechanical

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89%

Vehicle integration

/en/solutions/e-mobility/vehicle-integration

Vehicle integration Integration & Simulation Virtual Green Vehicle Design Multi-Physics Simulation Services Computational Fluid Dynamics Services Lightweight design Structural design of mechanical components

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89%

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