•9 min read
Local Browser AI Agents: Web-LLM in Delta Dynamics
Bringing client-side LLM-driven AI agents into the browser with WebGPU, MLC Web-LLM, and web workers for decentralized ecosystem simulation.
#Computer Simulation & Modeling
Numerical, discrete-event, and agent-based simulation models replicating real-world physical and operational phenomena.
Blog Posts19
•12 min read
GPU Water Flow & Hydrology Shaders in Delta Dynamics
Real-time shallow water and groundwater simulation shaders on the GPU at 60 FPS using WebGL, Three.js, and FBO ping-pong texture computation.
•1 min read
Integrated transportation and power systems modeling
Here is another interesting piece of work I was doing over the past three years with Dominik Ascher: Integrated transportation and power systems modeling to hel...
•1 min read
Teaser: Smart Traffic Control
Besides our original topics such as distributed and smart fride control we have worked on another interesting issue: Smart traffic control. By smart traffic con...
•1 min read
3D Trace Visualization
To better understand the behavior space and its heuristic exploration using our tool Xtream we developed a proprietary 3D visualization. The visualization shows...
•1 min read
Model Visualization for Windows and Android
As part of our virtual smart grid testbed lab we have been working on an interactive visualization for our models including their structure and behavior. Here a...
Reviewed Publications14
MODELSWARD, pp. 234-241
Next-Generation Design Tools for Intelligent Transportation Systems.
Dominik Ascher and Georg Hackenberg
Procedia CIRP 134, pp. 633-638
On modeling, discrete-event simulation, and optimization of spine layouts
Chiara Sammarco, Antonio Padovano and Georg Hackenberg
Proceedings of the Design Society 4, pp. 583-592
Learnings from developing a custom virtual assembly environment for mountability issues of cooling cabinets
Georg Hackenberg and Christian Zehetner
Procedia Computer Science 232, pp. 2875-2886
Digital twin and digital thread within the product lifecycle management
Christine Lehner, Antonio Padovano, Christian Zehetner and Georg Hackenberg
International Conference on Intelligent Systems Design and Applications, pp. 185-197
A discrete event formalism for fast simulation of on-demand transportation systems
Dominik Ascher and Georg Hackenberg
2023 IEEE 26th International Conference on Intelligent Transportation Systems (ITSC), pp. 4443-4450
Model-based design of integrated transportation systems using approximate dynamic programming
Dominik Ascher, Georg Hackenberg and Sahin Albayrak
University Courses2
Digital Factory & Simulation
Master-level course on Digital Factory and Computer Simulation (including practical exercises with the discrete event simulation software JaamSim).
Computer-Simulation
Unterlagen für meinen Kurs in Computer-Simulation an der Fakultät für Technik und angewandte Naturwissenschaften der FH OÖ.
Software Projects6
Delta Dynamics
Low-poly ecosystem simulator featuring real-time dynamic terrain, GPU-accelerated water flow, resource management, and local LLM-driven AI behaviors.
SpineML
A Python toolkit designed to optimize factory layout planning (FLP) and job shop scheduling (JSS) through advanced layout modeling and simulation.
Spatial Systems IDE
Integrated Development Environment (IDE) for spatio-temporal systems enabling component-based modeling across mechanical, electrical, and software disciplines.
Transport IDE
A modern Java- and JavaFX-based Intelligent Transportation Systems (ITS) modeling, discrete-event simulation, and control strategy optimization workbench.
Welding Simulation
Interactive physics-based simulation and 3D visualization tool for thermal welding processes and automated weld seam geometry estimation.
Smart Systems IDE
An integrated development environment and dynamic optimization framework for modeling objective functions, behavior spaces, and automated optimal control in smart systems.