Results 21 to 30 of about 62,139 (295)

Evaluation of GEANT4 and COMSOL Multiphysics Coupling Capabilities by Simulation of an Optimized Betavoltaic Battery [PDF]

Journal of Nuclear Research and Applications, 2023
Evaluating the capabilities of GEANT4 code and COMSOL Multiphysics software can be achieved through coupling for an betavoltaic battery design. Spatial distribution of the deposited energy for the beta particles in the semiconductor transducer has been ...
D. Ghasemabadi, H. Zaki Dizaji, M. Abdollahzadeh   +2 more
doaj   +1 more source

Cms gem detector material study for the hl-lhc [PDF]

, 2018
A study on the Gaseous Electron Multiplier (GEM) foil material is performed to determine the moisture diffusion rate, moisture saturation level and the effects on its mechanical properties.
Benussi, L., Bianco, S., Caponero, M., Ferrini, M., Franchi, A. V., Lalli, A., Muhammad, S., Passamonti, L., Piccolo, D., Pierluigi, D., Raffone, G., Russo, A., Sarasini, F., Saviano, G., Tirilló, J., Valente, M.   +15 more
core   +1 more source

Case studies on the use of LiveLink for MATLAB for evaluation and optimization of the heat sources in experimental borehole [PDF]

, 2020
In the Czech part of the Upper Silesian Coal Basin (Moravian-Silesian region, Czech Republic), there are many deposits of endogenous combustion (e.g., localized burning soil bodies, landfills containing industrial waste, or slag rocks caused by mining ...
Hájovský, Radovan, Martinek, Radek, Ožana, Štěpán, Pieš, Martin   +3 more
core   +1 more source

Optimization based on electro-thermo-mechanical modeling of the high electron mobility transistor (HEMT)

International Journal for Simulation and Multidisciplinary Design Optimization, 2022
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, Radi Bouchaïb, El Hami Abdelkhalak   +2 more
doaj   +1 more source

Моделирование структуры парожидкостного потока при конденсации пара в системе пассивного отвода тепла АЭС [PDF]

Труды БГТУ: Серия 2. Химические технологии, биотехнологии, геоэкология, 2017
В рамках формализованных шаблонов программного пакета COMSOL Multiphysics разработан модельный аналог системы пассивного отвода тепла через парогенераторы СПОТ ПГ АЭС.
Андрижиевский А. А., Трифонов А. Г., Карпович Л. С.   +2 more
doaj  

Dispersion of toxic gases (CO and CO2) by 2D numerical simulation

Ain Shams Engineering Journal, 2019
It is known that air pollution is responsible for causing numerous respiratory problems in the population, and in critical situations can even lead people to death.
Jacqueline Furlan, Jairo Aparecido Martins, Estaner Claro Romão   +2 more
doaj   +1 more source

Theoretical and Numerical Investigation of Liquid-Gas Interface Location of Capillary Driven Flow During the Time Throughout Circular Microchannels

, 2018
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, Nikfarjam, Alireza, Raji, Hassan, Sabour, Mohammad Hossein   +3 more
core   +1 more source

Numerical study of turbulent separated flows in axisymmetric diffusers based on a two-fluid model

International Journal of Applied Mechanics and Engineering
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, Zafar M Malikov, Murodil E Madaliev, Mardon Shoev, Sirojiddin Masharipov   +4 more
doaj   +1 more source

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]

E3S Web of Conferences
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, Usmonov Mavlonbek, Otajonov Jamshidbek, Bilolov Inomjan, Otakhanova Zamira, Rajabova Khurshida, Israilov Sharabiddin   +6 more
doaj   +1 more source

Simulating Organogenesis in COMSOL: Tissue Mechanics

, 2017
During growth, tissue expands and deforms. Given its elastic properties, stresses emerge in an expanding and deforming tissue. Cell rearrangements can dissipate these stresses and numerous experiments confirm the viscoelastic properties of tissues [1]-[4]
Iber, D., Peters, M. D.
core   +1 more source