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

Rabindra Biswas1, Asish Prosad1, Varun Raghunathan1
1Indian Institute of Science, Bengaluru, INDIA

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

Lal Krishna A S1, Jayanta Deka1, Jyothsna K. M. 1, Rabindra Biswas1, Varun Raghunathan1
1Indian Institute of Science

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

AMARDAS ALLI1
1Institute for Plasma Research, Bhat, Gandhinagar, INDIA

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

Ananya Kundu1, P. Prasada Rao1, Y S S Srinivas1, Vilas C. Chaudhari1, Arvind Kumar1, Ankur Jaiswal1, Anita Patel1, E. Rajendra Kumar1
1Institute For Plasma Research, Bhat, Gandhinagar-382428

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

D. Nikhil Sai Prasanna1, A. Thirunavukkarasu1, A. Malarkodi1, G.Latha1
1Ocean Acoustics, National Institute of Ocean Technology, Ministry of Earth Sciences, Chennai, Tamil Nadu

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

Arathy krishna 1, Dr Prita Nair1
1Shiv Nadar University Chennai

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

Durgesh Tamhane1, Saurabh Arun Chandorkar1
1Indian Institute of Science

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

Swathy R1, Likhith R1, S M Harshitha1, Kaustav Bhowmick1
1PES University, Bangalore, Karnataka, India

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

AVIJIT CHAKRABORTY1, Prashant Sharma1, S. K. Dash1, B. Babu1, B. K. Sreedhar1
1Indira Gandhi Centre for Atomic Research, Kalpakkam, Tamil Nadu

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

K.O.V.B.RAMA REDDY1, Dr. SOURAV RAKSHIT 1
1INDIAN INSTITUTE OF TECHNOLOGY MADRAS, CHENNAI, TAMIL NADU, INDIA

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