Predicting the failure mechanisms of low-density cellular solids, from random fiber networks to periodic
architected materials (or metamaterials), remains a challenge for computational mechanics. One fundamental
distinction between beam-based architected materials and classical homogeneous solids lies in
the nature of their failure. Unlike classical materials, beam-based architected materials fail through the
discrete breaking of individual beams. This results in complex patterns of crack initiation and propagation,
that are significantly different from those observed in classical materials.
As computational models for large-scale, manufacturable metamaterials often involve millions or even
billions of unknowns, we are developing an open-source C++ library for scalable finite element simulations.
Currently, this library leverages distributed computing on CPUs via Open MPI, utilizing ETH
Zurich’s Euler cluster. The goal of this project is to improve simulation performance for predicting failure
in large-scale beam networks. A key focus will be integrating Nvidia’s GPU accelerators to achieve
significantly enhanced computational efficiency beyond what distributed CPU computing alone can provide.
Throughout this project, the student will contribute to an open-source project, conduct in-depth
performance studies, and utilize the developed software to predict fracture behavior in novel materials
with different (multi-)material properties, including both linear elastic and plastic regimes. - Mechanical Engineering, Numerical Analysis
- ETH Zurich (ETHZ), Master Thesis, Semester Project
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In this project you will learn how to model and design an inverter and how to design a Matlab tool using object-oriented programming. Therefore, you will first familiarize yourself with the given design procedure and with object-oriented programming. You will then implement the design procedure, including a GUI. Finally you will apply the tool to identify the optimal design of an switching cell for a test study. - Electrical Engineering
- Semester Project
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Low-level outlets (LLO) are key safety structures of reservoir dams. Recent research at VAW have investigated the influence of hydraulic and geometrical parameters on LLO flow behaviour, but further research is needed to validate the results at prototype scale. The aim of this work is to complement the measurements taken in the LLO of Spitallamm dam, Switzerland, quantitatively evaluating scale effects and contributing to the development of safer design guidelines for LLO. - Water and Sanitary Engineering
- Master Thesis, Semester Project
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Develop a thermal model of the switching cell in the x3d file format and evaluate its cooling system performance on the converter model. Automate the process of performing thermal simulations on converter level. - Electrical Engineering
- Master Thesis, Semester Project
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The project focuses on optimizing the compact Marx generator, which charges capacitors in parallel and discharges in series to produce high-voltage pulses. Through FEM simulations, the objective is to design capacitor arrangements that limit the electrical field, mitigating equipment failures, and extracting parasitic elements. - Electrical Engineering
- Master Thesis
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The project focuses on optimizing the compact Tesla transformer for PPGD using pulse compression. - Electrical Engineering
- Master Thesis, Semester Project
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In this thesis the student is provided the opportunity to optimize and build a medium frequency transformer - Electrical Engineering
- Bachelor Thesis, Master Thesis, Semester Project
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Investigate and design of basic half-bridge switching cell arrangements. The designed switching cells will be evaluated in terms of efficiency, power density and parasitics. - Electrical Engineering
- Master Thesis, Semester Project
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In this thesis, you will investigate different methods to implement the modulation schemes for a Multilevel inverter for electric vehicle applications. You will be involved both in simulation and practical implementation of the modulation schemes on a DSP/FPGA controller. - Electrical Engineering
- Master Thesis, Semester Project
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This project focuses on developing autonomous robots for synchronized performances on water. Equipped with kinetic water fountains, RGB lighting, and ultrasonic mist generators, the robots are designed to execute planned choreographies. The system utilizes robotics control, wireless communication, and positioning technologies to coordinate movements, and payload activation, facilitating complex pattern generation and synchronization. The objective is to advance the application of distributed robotic systems in creating structured and cohesive visual displays on water. - Arts, Engineering and Technology, Information, Computing and Communication Sciences
- Bachelor Thesis, Master Thesis, Semester Project
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