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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.

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Membraneless Soluble Lead Redox Flow Cell at Low to High External Flow Rates

M. Ansari[1], S. Kumar[1]
[1]Indian Institute of Science, Bangalore, India

Renewable energy sources such as solar and wind are intermittent in nature. Their effective utilization requires efficient, low cost energy storage systems to complement energy harnessing systems. The rechargeable flow batteries have emerged as the most suitable candidates due to their ... Read More

Lithium Niobate SAW devices for Multi-parameter Sensing : Modeling and Simulation Studies Using COMSOL Multiphysics®

R. Srivastava[1], S. Kale[1]
[1]Defence Institute Of Advanced Technology, India

Surface Acoustic Wave devices are classic examples of Micro Electro Mechanical Systems (MEMS). These devices basically utilize inter-digitated electrodes (IDE) and a piezoelectric layer deposited over a substrate. The input IDT is supplied with alternating voltage and because of this, ... Read More

Characterization of Flow regimes in T-Junction Microfluidic Devices

S. Samadder[1], A. Venkateshwarlu[1], R. Bharti[1]
[1]Department of Chemical Engineering, Indian Institute of Technology Roorkee, India

In this work, finite element method (FEM) based commercial software COMSOL Multiphysics® has been used to perform two-dimensional simulation of droplet formation inside T-junction microchannel. The laminar two-phase flow, level set module modules of COMSOL Multiphysics® with free ... Read More

Graphene Interconnect as Coaxial Cable Supporting Frequencies at Tera Hz Range

H. Bapat[1], A. Vaidhyanathan[1]
[1]Intel, India

This paper discusses coaxial carbon nano structure for THz range interconnect. Rolled Graphene is typically a carbon nano tube (CNT) designed by using hexagonal Boron Nitride as dielectric and Graphene layer on outer side of CNT. The paper analysis the interconnect bandwidth by measuring ... Read More

Waveguides and Interferometers : Simulations studies on Photonic Devices using COMSOL Multiphysics®

A. Gayathri[1], S. Kale[1]
[1]Defence Institute Of Advanced Technology, India

Lithium Niobate is a popular material for its non-liner optical properties, which is explored for various applications. Of many applications, use of these materials as photonic devices is indeed novel, in recent times. These photonic devices are set to revolutionise the silicon ... Read More

Interfacial Effects on Droplet Generation in a T-Junction Microchannel

A. Venkateshwarlu[1], R. Bharti[1]
[1]Department of Chemical Engineering, Indian Institute of Technology Roorkee, India

Over the years, researchers have been investigating a variety of approaches to understand the droplet dynamics in a microchannel due to its vast applications in various fields. At low Reynolds number, surface tension and viscosity dominate the flow in the microchannel. In this study, the ... Read More

Heat Transfer Enhancement From Heated blocks under Laminar Natural convection in a Vertical channel

S. Durgam[1], S. Venkateshan[2], T. Sundararajan[3], M. Nandgaonkar[1], C. Sewatkar[1], P. Deshmukh[1], S. Tapase[1]
[1]College of Engineering Pune, India
[2]Indian Institute of Information technology D and M kancheepuram Chennai, India
[3]Indian Institute of Technology Madras, India

This paper presents numerical investigation on heated blocks under natural convection in a vertical channel for heat transfer enhancement. Three dimensional, steady state, incompressible, laminar natural convection in a vertical channel have been studied. The problem is modeled and ... Read More

Numerical Simulation of Electronic Chip and Sink in a Horizontal Channel under Laminar Forced Convection

S. Durgam[1], M. Nandgaonkar[1], P. Deshmukh[1], S. Tapase[1]
[1]College of Engineering Pune, India

This paper investigates numerical simulation of electronic chips mounted on substrate of multilayer copper clad board (k = 40.5 W/m K) in a horizontal channel under laminar forced convection. The heat sinks made of aluminum ( k = 160 W/m K) is attached to the silicon chips in order to ... Read More

Superconducting Magnetic System

P. Karn[1], S. Mishra[1]
[1]Bhabha Atomic Research Centre, Trombay, Mumbai, India

Superconducting Magnet system have great application at places which require high magnetic fields, such as the accelerator systems, Magnetic Resonance Imaging and Mag Lev systems to name a few. The superconducting state exists at cryogenic temperature and it is defined by its critical ... Read More

Multiphysics Modeling of High Power Magnetron

A. Jadhav[1], K. Tuckley[1], H. Dixit[2], J. John[1]
[1]IIT Bombay, India
[2]BITS Pilani, Hyderabad Campus, India

The magnetron is one of the oldest and the most popular of the vacuum tubes. As they are very robust, low cost and highly efficient source of high-power microwaves, they have been a common choice for defence, medical, industrial and commercial applications. This work presents the ... Read More

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