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
Third harmonic generation from multilayer Van der Waals nanophotonic structure new
Multilayer transition metal dichalcogenides (TMDCs) are an emerging class of dielectric materials with promising applications in modern nanophotonics. They exhibit a much higher refractive index (~ 4 - 4.5) than traditional semiconducting materials like Silicon (~ 3.5) in the near ... Read More
Plane-wave Expansion based modelling of Cassegrain-type Reflective Objective new
Cassegrain-type reflective objectives are widely utilized when performing high resolution infrared optical micro-spectroscopy experiment. Experiments involving the mixing of two or more colors of photons, widely separated in wavelength, greatly benefit from such mirror-based objectives ... Read More
Electromagnetic Analyses for Indian Tokamaks SST-1 and ADITYA new
In this poster, finite element based electromagnetic analysis work carried out for the two Indian tokamaks SST-1 and ADITYA is summarised. As a part of Indian Fusion Pogramme, first Indian tokamak Aditya and first Indian steady superconducting tokamak SST-1 are constructed & being ... Read More
2D Magnetic Field Analyses of Linear Induction Motor new
Linear Induction Motor (LIM) has been identified as a key element for electromagnetic launching technology. The stator part of the motor when energized induces a linearly moving magnetic field which consequently produces a thrust force on the rotor part of the motor. Thus it accelerates ... Read More
Underwater acoustic scattering studies on the sub-sea pressure housings new
This paper presents a finite element (FE) model of the scattering studies of cylindrical pressure housings made of different metallic alloys such as aluminium, stainless steel 316L and titanium. Understanding the acoustic scattering behavior of underwater objects helps in improving ... Read More
Wavelength Bit-rate Tunable Silicon – Organic hybrid Modulator using commercially Available HLD new
On-chip photonic modulators designs currently use NLO material stacks such as LiNbO3 or BaTiO3 on Si or use current injection across silicon waveguides to induce phase change required for optical modulation(Li 2020)(Li 2019). The other silicon compatible option explored is silicon ... Read More
Single membrane MEMS-based acoustic emission sensor for multi-frequency detection new
Acoustic emissions generated by active defects in structures, like bridges, aircraft, and pipelines, play a crucial role in detecting flaws in their structural integrity by non-destructive evaluation techniques. Commercially used acoustic emission (AE) sensors are made of piezoelectric ... Read More
Topologically enhanced guided mode resonance sensing of fluid refractive index variations new
The present work explores the integration of guided mode resonance (GMR) structures and topological photonics, characterized by the presence of Jackiw-Rebbi (J-R) solution. The developed surface enhanced GMR structure may serve as a platform for refractive index sensing across various ... Read More
Three Dimensional Numerical Analysis of an Eddy Current Flow Meter new
Liquid Metal Fast Breeder Reactor (LMFBR) employs molten sodium as coolant due to its suitable neutronic and thermal properties. Measurement of coolant flow rate is a very important factor both from operational and safety aspects of a fast reactor. Good electrical conductivity of liquid ... Read More
COMSOL LiveLink for MATLAB code for topology optimization of conjugate heat transfer problems new
Topology optimization of conjugate heat transfer problems is an relatively intricate problem due to the coupled nature of Navier-Stokes equation, continuity equation and energy equation. In any density based topology optimization code, the major parts are finite element analysis, ... Read More