Results 11 to 20 of about 90,478 (272)

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

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

Effect of DC Pre-stress on Space Charge and Electrical Tree in XLPE with Needle-Plate Electrodes

open access: yesZhongguo dianli, 2021
Space charge is one of the main factors that affect the electrical tree characteristics of HVDC cable insulation. Based on the bipolar charge transport model, this paper simulates the space charge distribution characteristics of the two-dimensional ...
Xiaobin XU   +5 more
doaj   +1 more source

Heat transfer simulation of evacuated tube collectors (ETC): An application to a prototype [PDF]

open access: yes, 2016
Since fossil fuels shortages are predicted for the forthcoming generations, the use of renewable energy sources is playing a key role and is strongly recommended worldwide by national and international regulations.
Allegrini, E.   +3 more
core   +1 more source

From 3D tissue data to impedance using Simpleware ScanFE+IP and COMSOL Multiphysics – a tutorial

open access: yesJournal of Electrical Bioimpedance, 2011
Tools such as Simpleware ScanIP+FE and COMSOL Multiphysics allow us to gain a better understanding of bioimpedance measurements without actually doing the measurements.
Pettersen Fred-Johan   +1 more
doaj   +1 more source

Optimization Design and Characteristic Analysis of the New Magnetic Steel Structure Electromagnetic Actuator

open access: yesJournal of Applied Science and Engineering, 2023
New energy materials refer to the key materials used in the transformation and utilization of new energy and the development of new energy technologies.
Juan Wang   +4 more
doaj   +1 more source

Innovative NDT technique for detection of surface cracks based on ferrofluids excited with DC and AC magnetic fields [PDF]

open access: yes, 2015
Innovative NDT technique for detection of surface cracks based on ferrofluids excited with DC and AC magnetic fieldsAn innovative NDT technique is proposed for surface inspection of materials not necessarily magnetic or conductive, based on local ...
Cabrera, Blai   +5 more
core   +2 more sources

Quartz Enhanced Photoacoustic Detection Based on an Elliptical Laser Beam

open access: yesApplied Sciences, 2020
A quartz enhanced photoacoustic spectroscopy (QEPAS) sensor system based on an elliptical laser beam for trace gas detection was demonstrated. A Powell lens was exploited to shape the circular laser beam into an elliptical laser beam for the full ...
Zhijin Shang   +3 more
doaj   +1 more source

مدل محاسباتی برای دارورسانی هدفمند توسط نانوذرات مغناطیسی [PDF]

open access: yesفیزیک کاربردی ایران, 2018
در این مقاله، استفاده از نانوذرات مغناطیسی  به عنوان عامل حمل و نقل در برنامه‌های مختلف زیستی بررسی شده  و یک فرایند مغناطیسی تجزیه و تحلیل می‌شود که در آن ذرات حامل مغناطیسی برای انتقال دارو به سمت هدف به وسیلۀ میدان مغناطیسی خارجی هدایت می‌شوند.علاوه ...
شهرزاد اسماعیلی   +1 more
doaj   +1 more source

Simulation of Selected Induction Motor Operating Conditions Using COMSOL Software

open access: yesAdvances in Electrical and Electronic Engineering, 2018
In this paper, some results from a simulation of three-phase squirrel-cage induction motor using COMSOL Multiphysics software are shown for the selected motor operating conditions. The simulation has been carried out under the nominal operating condition
Stanislav Kocman   +2 more
doaj   +1 more source

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