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LIMoSim: A framework for lightweight simulation of vehicular mobility in intelligent transportation systems

researchers and developers require simulation tools that are capable of bringing both worlds together. Unlike existing approaches that couple specialized simulators using Inter-Process Communication (IPC) [...] Chapter in Recent Advances in Network Simulation - The OMNeT++ Environment and its Ecosystem (A. Virdis, M. Kirsche, eds.) , Springer International Publishing, May 2019. Abstract: With the convergence [...] (IPC), the proposed Lightweight Information and Communications Technology-centric Mobility Simulation (LIMoSim) uses a shared codebase for mobility and communication algorithms, enabling interactions between …

New Algorithms for Particle Physics

accelerator in the world. In their research, the scientists work a lot with simulations. “The problem is that the simulation methods used today are slow and often a limiting factor when it comes to application [...] decision-making: Is it necessary to produce new simulations for observations? Or are there cases where it is possible to fall back on existing simulation datasets? Here, the physicists are cooperating closely [...] from particle and astrophysics from throughout the whole of Germany are developing new AI-based simulation processes within the KISS project. Teams from TU Dortmund University led by physics professors …

Congratulations to Maximilian Sohr

used two different simulation methods: the band solver MBP and the FDTD solver MEEP. He analysed the resulting band structures and mode profiles for many parameters. Making 3D simulations he could show that [...] Last week Maximilian Sohr has completed his master thesis “Simulation of Optical Fields in Nanophotonic Honeycomb Lattices”. The Honeycomb lattice is a six-fold structure, which looks just like a honeycomb [...] that these can be quite different from the 2D simulations: The photonic band gap is not global anymore, which could induce losses, so additional effort has to be made to confine the modes. His results will …

Optimizing-Strategies for a Time-Efficient Evaluation of Position-Specific Communication Aspects in Disaster Relief Scenarios

presents a pre-simulation routine called Optimization Matrix, which reduces the simulation time to a certain value (e.g. journey time of the rescue forces) but keeping the resulting simulation error acceptable [...] distances without the need of dedicated transport networks, even in disaster relief situations. Simulation-based decision support can predict possible interferences like shadowing or multipath effects, [...] but especially in time-critical emergency scenarios, a trade-off between minimizing the simulation time and maximizing the accuracy of the modeled scenario needs to be determined. Both factors have s …

DFG_BI_498_100_d_TD

different components of the simulation framework of internal traverse grinding. Due to a close cooperation with the application partners, industry-relevant requirements for a simulation-based tool and process [...] dimensions as well as the form. This allows the validity of the simulation system for industrial applications to be demonstrated by simulating extensive wear investigations and ramp-up processes under the [...] processes. The coupled simulation system can be used for the process design and optimisation to avoid potential machining errors during internal traverse grinding operations. © ISF Simulation system for modelling …

Prospects and Challenges for Quantum Computers

be solved through digital quantum simulation. The concept, first proposed in 1982 by physicist Richard Feynman, exploits the principles of quantum mechanics to simulate the behavior of quantum systems. [...] His analysis shows that most simulations were carried out with only very few quantum bits (qubits). „The more quantum bits are used, the more particles can be simulated – an essential prerequisite for [...] Initial approaches to quantum simulation have been analog, but the digital implementation of Feynman’s visionary idea is getting closer thanks to the development of modern quantum computers. One substantial …

SimTwin - Simulation-based planning support for less-than-truckload terminals

variables of the simulation model and are used to provide feedback on the quality of the planning. Based on the previously defined key performance indicators, the development of the simulation tool is started [...] relevant logistical areas within the plant. In addition to the known methods of factory planning, a simulation approach can be used as a tool for the project. This approach allows to consider additional dynamics [...] Within this research project, a data-driven approach for the planning support of LTL terminals by simulation will be developed, which can be applied without explicit modeling knowledge. Procedure To achieve …

Prospects and Challenges for Quantum Computers

be solved through digital quantum simulation. The concept, first proposed in 1982 by physicist Richard Feynman, exploits the principles of quantum mechanics to simulate the behavior of quantum systems. [...] His analysis shows that most simulations were carried out with only very few quantum bits (qubits). „The more quantum bits are used, the more particles can be simulated – an essential prerequisite for [...] Initial approaches to quantum simulation have been analog, but the digital implementation of Feynman’s visionary idea is getting closer thanks to the development of modern quantum computers. One substantial …

DFG funds Dortmund project for the verification of digital quantum simulations

Digital quantum simulations as a key technology of the future Quantum technologies are among the key future fields of modern research. Digital quantum simulations in particular promise to significantly [...] of complex systems in physics, chemistry and materials science. Quantum mechanical processes are simulated on quantum computers in order to precisely understand the properties of new materials or the physics [...] complex the underlying quantum circuits become, the more difficult it is to reliably verify such simulations. Conventional methods of software verification quickly reach their limits - especially when complex …

DFG funds Dortmund project for the verification of digital quantum simulations

Digital quantum simulations as a key technology of the future Quantum technologies are among the key future fields of modern research. Digital quantum simulations in particular promise to significantly [...] of complex systems in physics, chemistry and materials science. Quantum mechanical processes are simulated on quantum computers in order to precisely understand the properties of new materials or the physics [...] complex the underlying quantum circuits become, the more difficult it is to reliably verify such simulations. Conventional methods of software verification quickly reach their limits - especially when complex …

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LIMoSim: A framework for lightweight simulation of vehicular mobility in intelligent transportation systems

New Algorithms for Particle Physics

Congratulations to Maximilian Sohr

Optimizing-Strategies for a Time-Efficient Evaluation of Position-Specific Communication Aspects in Disaster Relief Scenarios

DFG_BI_498_100_d_TD

Prospects and Challenges for Quantum Computers

SimTwin - Simulation-based planning support for less-than-truckload terminals

Prospects and Challenges for Quantum Computers

DFG funds Dortmund project for the verification of digital quantum simulations

DFG funds Dortmund project for the verification of digital quantum simulations