Scopri come la simulazione multifisica viene utilizzata per ricerca e sviluppo

In questa sezione troverete i lavori presentati alle Conferenze mondiali COMSOL. Le presentazioni descrivono ricerche e prodotti innovativi progettati con COMSOL Multiphysics da colleghi di tutto il mondo. I temi delle ricerche presentate abbracciano un'ampia gamma di settori produttivi e aree applicative, in ambito elettrico, meccanico, fluidodinamico e chimico. Lo strumento di Ricerca Rapida vi permetterà di trovare le presentazioni che si riferiscono all'area di vostro interesse.


Visualizza gli articoli presentati alla COMSOL Conference 2020

3D CFD Simulation of a PEM Fuel Cell Electrochemistry nuovo

Moseen Aloor1, Anna S Bansode1
1Tata Consultancy Services, Bangalore, India

Fuel cells are considered one of the most promising alternatives to conventional energy sources due to their high energy efficiency and only water from the exhaust. Accurate modeling of the fuel cell electrochemistry is crucial to optimize fuel cell performance. In this study, we ... Per saperne di più

FEA based Prediction of Thermo-Structural behavior of vertical Machining Center nuovo

Ramakrishna G1, Manjunath M1
1Bharat Fritz Werner Limited, Bangalore, Karnataka, INDIA

Today’s manufacturing industries like automobile, aerospace and Machine tools are demanding more accurate machined parts. Machine tool center has 40-70% of Machining error due to thermal issues. Temperature rise creates non-linear thermal deformation of machine. Significant cause of ... Per saperne di più

Design and Analysis of sustainable packing case pallet for machine tool nuovo

Akshay R S1, Sumanth B T1, Manjunath M1
1Bharat Fritz Werner Limited, Bangalore, Karnataka, INDIA

In the present-day manufacturing landscape, companies are shifting towards being sustainable. With a focus on addressing environmental concerns, many organizations are now embracing innovative solutions to minimize their carbon footprint. Among the significant challenges faced in this ... Per saperne di più

Electrical field effect on CO2 absorption and chemisorption in a rectangular bubble column by COMSOL nuovo

Raman Kumar Singh1, Prakash Chandra Ghosh1, Venkatasailanathan Ramadesigan1
1Department of Energy Science and Engineering, IIT Bombay, Mumbai, India

The chemisorption and absorption of CO2 bubbles have been extensively studied and modeled in literature. CO2 gas is converted into aqueous CO2, which produces OH-, HCO3- and CO32- - ions in the solution. In this study, a 3D CO2 bubble column is simulated using COMSOL Multiphysics, ... Per saperne di più

Studies on the effects of interfering structural vibrations on underwater Acoustic Vector Sensor nuovo

Sandhya Prajapati1, Arun Kumar1, Rajendar Bahl1
1Centre for Applied Research in Electronics, Indian Institute of Technology, Delhi, New Delhi-110016, India

In this paper, we report FEM studies of the effect of unwanted interfering structural vibrations on the performance of an underwater Acoustic Vector Sensor (AVS) performed in the COMSOL Multiphysics simulation tool. An AVS is a compact sensor that measures a four-dimensional vector ... Per saperne di più

NUMERICAL STUDIES ON METAL HYDRIDE BASED THERMAL ACTUATORS nuovo

Mohan G1, Bharath Ram1, Gokul Das1
1Sree Chitra Thirunal College of Engineering, Thiruvananthapuram

Smart materials, due to their ability to undergo structural and functional changes in response to external stimuli have garnered significant attention in different applications. Among these, metal hydrides have been extensively studied as potential candidates for hydrogen storage. ... Per saperne di più

Reliability and Temperature Testing of PVDF-based Piezoelectric Energy harvesters. nuovo

Chandana Ravikumar1, Vytautas Markevicius1
1Kaunas University of Technology, Lithuania (Europe)

During usage, storage, and transportation, electronic products often become affected by a few unwanted adverse effects of the surrounding environment that compromise their working performance, reliability, and device life. There is evidence that environmental effects cause 52% of such ... Per saperne di più

Nonlinear Analysis of Beam-Wave Interaction for High Power THz TWT with Sheet Electron Beam nuovo

Vishnu Srivastava1
1Ex Emeritus Scientist, CSIR-CEERI, Pilani-333 031, Rajasthan, India.

High-power THz TWTs of frequencies between 0.1THz to 0.3THz are being investigated for their use as amplifiers in ultra-broadband wireless communication systems, because of their high gain, high efficiency, wide bandwidth and high linearity. They have many other new emerging applications ... Per saperne di più

Mechanical Stability and Flow Analysis of Hollow Microneedle array for Transdermal Drug Delivery nuovo

Gowthami Anbazhagan1, Sreeja B S1
1Department of Electronics and Communication Engineering ,Anna University, Chennai, Tamilnadu, India-600 025

Transdermal drug delivery is an emerging mechanism for continuous systematic solutions in medical healthcare problem. Transdermal drug delivery has significant advantages when compared to conventional methods such as oral administration or intramuscular injection. Most of the ... Per saperne di più

Non-uniform magnetic field-induced performance alteration of a topology-optimized PBMR nuovo

Debdeep Bhattacharjee1, Arnab Atta1, Suman Chakraborty2
1Department of Chemical Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
2Department of Mechanical Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India

Packed bed microreactors (PBMR) and ferrofluids are independently enormously used in a broad range of applications in the healthcare sector. In a PBMR, one of the primary factors for controlling the reaction rate is the bed porosity which immediately affects the catalyst distribution and ... Per saperne di più