Results 1 to 10 of about 92,015 (201)

Studies of enhanced field emission relevant to high field superconducting radio frequency devices [PDF]

open access: yesNuclear Technology and Radiation Protection, 2021
Surface roughness represents the measure of the irregularities on the surface contributing to the local field enhancement. The traditional Fowler-Nordheim equation established for perfectly planar surfaces is not suitable for describing emission from ...
Radmilović-Rađenović Marija D.   +2 more
doaj   +1 more source

طراحی و اجرای درس جدید مجازی «آزمایشگاه شبیه‌سازی در الکترومغناطیس» [PDF]

open access: yesآموزش مهندسی ایران, 2022
دانشجویان مقطع کارشناسی رشته‌های مهندسی، در کنار یادگیری کیفی مطالب نظری، می‌بایست مهارت‌های عملی، طراحی و کاربردی مورد نیاز را کسب کنند، تا آنها را برای ورود به بازار کار و یا ادامه تحصیل آماده سازد.
سمیه بشگزی   +1 more
doaj   +1 more source

Hydraulic performance of constructed wetland at NUST H-12 campus [PDF]

open access: yesJournal of Applied Research in Water and Wastewater, 2021
The paper narrates a study of a numerical model taken into consideration to explore the overall hydraulic performance of Constructed wetland located at NUST H-12 Campus, Islamabad.
Laraib Akhter   +3 more
doaj   +1 more source

Investigation of effective parameters in increasing the confinement time of electrons in a low beta Polywell device [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2023
In a polywell reactor, it is critical to have a stable and energetic virtual cathode that is necessary to accelerate ions and create fusion interactions.
M. Bagheri,   +3 more
doaj   +1 more source

Design and construction of an electric dipole magnet for an H- Penning ion source [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2023
An electric dipole magnet quite similar to that of the IRANCYC10 cyclotron was designed and constructed to conduct the initial tests on the internal Penning ion source to be installed in the cyclotron.
M. Yarmohammadi Satri   +2 more
doaj   +1 more source

Simulation study on COPRA corium pool based on COMSOL

open access: yesHe jishu, 2021
BackgroundCOMSOL is considered to be an ideal approach to study the complicated physical processes in the corium pool because of its good simulation ability in multiphysics field.PurposeThis study aims to build a computational model by COMSOL to explore ...
ZHU Guangyu   +3 more
doaj   +1 more source

Effects of pore characteristics on SiCf/SiC cladding equivalent Young's modulus

open access: yesHe jishu, 2021
BackgroundSilicon carbide composite has good stabilities in heat, mechanics and chemistry, therefore, become an important candidate cladding for accident tolerant fuel of nuclear power plant.
LI Yi, ZHANG Aimin
doaj   +1 more source

A Horizontal Hall Sensor 3D Comsol Model [PDF]

open access: yes2020 IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS), 2020
This paper presents a three-dimensional finite element method (FEM) model of horizontal Hall sensor in COMSOL Multiphysics. The model aims to simulate the sensor’s performance in a straightforward way and provides a means to simulate more complex applications with other physics modules.
Hua Fan 0001   +4 more
openaire   +1 more source

Optimization of Determined Pathogenes Deactivation and Investigating the Quality of Bottled Milk under Cold-Plasma Treatment [PDF]

open access: yesPizhūhish va Nuāvarī dar ̒Ulūm va Sanāyi̒-i Ghaz̠āyī, 2023
In this study, a surface discharge plasma system including a cylindrical system was used for the treatment of milk in bottle. Electric discharge was performed to the electrode with the studied frequency and voltage.
Azadeh Ranjbar Nedamani
doaj   +1 more source

Exploring Multi-Scale Thermal Behaviour in Pin-on-Disc Systems for Organic, Metallic, Ceramic, and Polymer Composites [PDF]

open access: yesMechanics of Advanced Composite Structures
This paper presents a multi-scale strategy for the thermal simulation of frictional systems, such as brakes, considering the microscale properties of the polymer composites.
Hemant Nagoriya, Gaurav Arora
doaj   +1 more source

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