See How Multiphysics Simulation Is Used in Research and Development

Engineers, researchers, and scientists across industries use multiphysics simulation to research and develop innovative product designs and processes. Find inspiration in technical papers and presentations they have presented at the COMSOL Conference. Browse the selection below or use the Quick Search tool to find a specific presentation or filter by application area.

View the COMSOL Conference 2023 Collection

Introduction of a Magneto‐Elastic Constitutive Law in COMSOL Multiphysics® for the Numerical Simulation of a Magneto‐Mechanical Characterization Setup new

L. Santandrea1, E. Wasniewski2, L. Daniel3
1Laboratoire de Génie ́Electrique et ́Electronique de Paris, CNRS, Gif sur Yvette, France
3Laboratoire de Génie ́Electrique et ́Electronique de Paris, CentraleSupélec, Gif sur Yvette, France

As part of its research, the Group of Electrical Engineering – Paris (GeePs) uses the COMSOL Multiphysics® software for applications such as material modelling in Electrical Engineering, electromagnetic compatibility and electromagnetic non-destructive testing. Some problems involve ... Read More

Elastohydrodynamics of Roll-to-Plate Nanoimprinting on Non-Flat Substrates new

Jelle Snieder1, Ron A.J. van Ostayen1
1Delft University of Technology, Delft, The Netherlands

Roll-to-plate nanoimprinting is a manufacturing method to replicate micro- and nanotextures on large-area substrates with UV-curable resins. Figure 1 shows a schematic of the roll-to-plate imprint process, which is considered in this study [1]. It uses several rollers, for imprinting and ... Read More

Modelling of Thermal Stress in Yb:YAG to Quantify Depolarisation in a Nanosecond 10 J, 100 Hz Laser new

G. Quinn1, M. De Vido1
1Central Laser Facility, STFC Rutherford Appleton Laboratory, Didcot, OX11 0QX, United Kingdom

The high heat loads intrinsically associated with high-energy, high repetition rate laser systems require sophisticated thermal management analyses to minimise the impact of thermal effects on optical performance. Non-uniform heat deposition in optical elements can lead to the onset of ... Read More

Simulation Based Design of a Bladeless Centrifugal Flow Compressor new

Ingo Schaarschmidt1, Philipp Steinert1, Andreas Schubert1
1Chemnitz University of Technology, Chemnitz, Saxony, Germany

The bladeless centripetal flow turbomachinery or disc turbine was invented by Nikola Tesla with the aim to realize a turbine with higher efficiency and simplicity compared to the state of the art at that time. Unlike conventional turbines, the disc turbine does not use rotor blades. ... Read More

Modeling and Multiphysics Simulation of the Directed Energy Deposition Additive Manufacturing new

P. Ansari1, C.S. Tüfekci2, M. U. Salamci3
1Gazi University, Department of Mechanical Engineering, Additive Manufacturing Technologies Application and Research Center (EKTAM), Ankara, Türkiye
2Manufacturing Technologies Center of Excellence-URTEMM A.S., Ankara, Türkiye
3Gazi University, Department of Mechanical Engineering, Additive Manufacturing Technologies Application and Research Center (EKTAM), Manufacturing Technologies Center of Excellence-URTEMM A.S., Ankara, Türkiye

In this paper, we present a study of the simulation of Directed Energy Deposition (DED) Additive Manufacturing (AM) using a multiphysics approach. We use a combination of Heat Transfer in Fluids, Solid Mechanics and Laminar Flow physics to accurately simulate the DED process. The ... Read More

Stress Analysis of Flexible Glass in a Large Deformation Test Setup new

W. Langgemach1
1Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology (FEP), Dresden, Germany

Ultra-thin flexible glass with thicknesses of 100 µm or below is bendable and has superior surface properties (Figure 1). The current use in foldable displays of mobile devices gives an idea of the range of possible applications [1]. However, it requires dedicated handling and processing ... Read More

Safety and Effectiveness Evaluation of Medical Therapeutic and Diagnostic Devices Using EM Fields new

David Vrba1, Ondrej Fiser2, Matous Brunat3, Tomas Drizdal3, Tomas Pokorny3, Jan Vrba1
1V3 Consulting, s.r.o.
2Czech Technical University in Prague, Faculty of Biomedical Engineering; V3 Consulting, s.r.o.
3Czech Technical University in Prague, Faculty of Biomedical Engineering

Currently, there are a number of promising applications of electromagnetic fields in medical diagnosis and therapy. Some, such as non-invasive monitoring of blood glucose concentration in patients with diabetes or temperature monitoring during hyperthermia, are in the phase of ... Read More

Visualization of a Noise Barrier for Educational Purposes Using a COMSOL App new

Y. Heggemann1, T. Breitkreutz1
1Hochschule Mittweida

The COMSOL® app library of the Technical University of Munich is a collection of applications for simulating acoustic phenomena. They are used in the teaching of acoustics to visually represent fundamental vibrational aspects and provide learners with a visual understanding. In the ... Read More

A 2D Computational Model of an Active Magnetocaloric Regenerator with Parallel Plates new

F. Rodríguez Méndez1, B. Chinè1, S. Fabbrici2, F. Albertini2, D. Negri3, F. Cugini4, M. Solzi4
1School of Materials Science and Engineering, Costa Rica Institute of Technology, Cartago, Costa Rica
2Institute of Materials for Electronics and Magnetism, National Research Council, Parma, Italy
3Independent Researcher, Fidenza, Italy
4Department of Mathematical, Physical and Computer Sciences, University of Parma, Italy

Refrigeration plays a crucial role in both industrial and residential sectors, where nearly 17% of the energy consumption worldwide is related to thermal management systems [1] [2]. Furthermore, current vapor-compression refrigeration technology contributes significantly to the ... Read More

Optimal Design of Baking Plates for an Inductive Wafer Baking Oven new

Johannes Steinbach1, Lukas Jadachowski2, Andreas Kugi3, Andreas Steinboeck2
1Automation and Control Institute, TU Wien, Vienna, Austria
2Automation and Control Institute, TU Wien, Vienna, Austria, Christian Doppler Laboratory for Intelligent Process Control for High-Quality Steel Products, Automation and Control Institute, TU Wien, Vienna, Austria
3Automation and Control Institute, TU Wien, Vienna, Austria, Center for Vision, Automation & Control, Austrian Institute of Technology (AIT), Vienna, Austria

Baking is a central production step in the industrial production of edible wafers and waffles. The initially liquid batter is heated with a pair of metallic baking plates. Establishing a uniform and accurate temperature at the baking face (inner baking plate surface) is crucial for ... Read More

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