Results 31 to 40 of about 55,918 (314)
The electro-thermomechanical modeling study of the High Electron Mobility Transistor (HEMT) has been presented, all the necessary equations are detailed and coupled.
Amar Abdelhamid+2 more
doaj +1 more source
Application of COMSOL Multiphysics for Nanosphere Dimer
A simple nanosphere dimer system was constructed based on the wave optics module in COMSOL Multiphysics to verify their hot spots effect. By mapping their electric field distributions, we found that as the nanogap decreases or the nanosphere radius increases in a way, the field enhancement of the dimer goes up. In addition, the resonant peak along with
Yang Lu+5 more
openaire +3 more sources
Visualizing acoustic levitation using COMSOL Multiphysics
We present a new virtual laboratory developed with COMSOL Multiphysics for the simulation of an acoustic levitator. Our computer application simulates the acoustic pressure field and its interaction with a set of particles. Students can interact with the system by having the possibility of changing the frequency and distance parameters between ...
Muñoz-Pérez, Francisco M.+3 more
openaire +2 more sources
Моделирование структуры парожидкостного потока при конденсации пара в системе пассивного отвода тепла АЭС [PDF]
В рамках формализованных шаблонов программного пакета COMSOL Multiphysics разработан модельный аналог системы пассивного отвода тепла через парогенераторы СПОТ ПГ АЭС.
Андрижиевский А. А.+2 more
doaj
The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model [PDF]
In the paper, two-fluid turbulence model simulations were used to calculate the flow of a statistically two-dimensional turbulent boundary layer over a hump.
Madaliev Murodil+6 more
doaj +1 more source
The main aim of this study is to find the best, most rapid, and the most accurate numerical method to find the liquid-gas interface of capillary driven flow during the time in circular Microchannels by using COMSOL Multiphysics software. Capillary driven
Bamshad, Arshya+3 more
core +1 more source
Numerical study of turbulent separated flows in axisymmetric diffusers based on a two-fluid model
This paper discusses a numerical study of turbulent flow at Re = 1.56×104 in an axisymmetric diffuser with half-angle expansion α=14°, 18° и 90°. The results obtained are compared with known experimental data.
Bokhodir Kholboev+4 more
doaj +1 more source
Описано розроблений авторами набір засобів та алгоритмів їх використання для синтезу дисперсійних характеристик мікрорівневих коміркових моделей пористих композиційних матеріалів за допомогою використання інженерної системи числового аналізу COMSOL ...
Н. Б. Яворський+1 more
doaj +1 more source
Моделювання задач теплового неруйнівного контролю з використанням комп'ютерних технологій [PDF]
Пропонується використання пакету прикладних програм COMSOL Multiphysics для дослідження процесів теплового неруйнівного контролю. Показані можливості цього пакету при вирішенні задачі теплового неруйнівного контролю на прикладі двомірної моделі об’єкта
Протасов, А. Г.
core
Mechanisms of De‐icing by Surface Rayleigh and Plate Lamb Acoustic Waves
Ice accretion impacts daily life, renewable energy generation, maintenance, and security in industries and aeronautics. Acoustic waves (AW) are a promising method for ice removal, although de‐icing mechanisms require further investigation to optimize energy efficiency.
Shilpi Pandey+15 more
wiley +1 more source