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آنالیز و شبیه‌سازی مقایسه‌ای یک راکتور سد تخلیه دی‌الکتریک با استفاده از نرم‌افزار کامسول | ||
| فصلنامه علمی اپتوالکترونیک | ||
| مقاله 2، دوره 6، شماره 3 - شماره پیاپی 16، اردیبهشت 1403، صفحه 7-16 اصل مقاله (397.37 K) | ||
| نوع مقاله: پژوهشی | ||
| شناسه دیجیتال (DOI): 10.30473/jphys.2024.69563.1172 | ||
| نویسندگان | ||
| نوشین داداش زاده* 1؛ الناز پوررضا2 | ||
| 1استادیار دانشگاه آزاد واحد ارس | ||
| 2دکتری، دانشکده مهندسی برق الکترونیک، دانشگاه صنعتی سهند تبریز، تبریز، ایران | ||
| چکیده | ||
| در این مطالعه مقایسه‌ای، هدف ما طراحی یک راکتور تخلیه سد دی‌الکتریک (DBD) تحت فشار اتمسفر است. نیاز فعلی، مشخص کردن ویژگی‌های پلاسما و بهینه‌سازی سیستم پلاسمای طراحی شده در شرایط متغیر است. در این مقاله، شبیه‌سازی تک بعدی وابسته به زمان یک دستگاه DBD، هدایت شده توسط یک ولتاژ RF سینوسی با دامنه 755 کیلو ولت در 52 کیلوهرتز، در گاز آرگون نشان داده شده است. دستگاه DBD با دو الکترود پوشیده شده توسط ماده دی‌الکتریک و با ثابت دی‌الکتریک متغیر بین 2، 5 و 8 در نظر گرفته شد و پارامترهای تخلیه بر حسب زمان شبیه‌سازی شدند. در سراسر شکاف پلاسما برای یافتن یک ثابت دی‌الکتریک بهینه برای رسوب حداکثر توان، با استفاده از اعمال یک ولتاژ سینوسی به دستگاه DBD با ثابت دی‌الکتریک مختلف، پروفایل‌های میدان الکتریکی، الکترون چگالی، دمای الکترون، کسر جرمی اتم‌های آرگون، میانگین انرژی الکترون، چگالی جریان یون، چگالی جریان الکترون، پلاسما، جریان کل و رسوب توان نشان داده شده‌اند | ||
| کلیدواژه‌ها | ||
| راکتور سد تخلیه دی‌الکتریک؛ چگالی الکترون؛ شبیه‌سازی؛ پلاسما؛ ثابت دی‌الکتریک | ||
| عنوان مقاله [English] | ||
| Comparative Analysis and Simulation of a Dielectric Discharge Barrier Reactor Using the Finite Element Method | ||
| نویسندگان [English] | ||
| noushin dadashzadeh1؛ Elnaz Pourreza2 | ||
| 1Assistant Professor, Department of Electrical Engineering Aras Branch, Islamic Azad University, Jolfa, Iran | ||
| 2Faculty of Electrical engineering, Sahand University of Technology, Tabriz, Iran | ||
| چکیده [English] | ||
| In this comparative study, our objective is to design a dielectric barrier discharge (DBD) reactor under atmospheric pressure. The current need is to characterize the plasma properties and optimize the designed plasma system under variable conditions. In this paper, a one-dimensional time-dependent simulation of a DBD device, driven by a sinusoidal RF voltage with an amplitude of 755 kV at 52 kHz, in argon gas is shown. The DBD device, with two electrodes, covered by dielectric material and with variable dielectric constant between 2, 5 and 8 was considered, and the discharge parameters were simulated in terms of time across the plasma space to find an optimal dielectric constant for delivering maximum power deposition. Using a sinusoidal voltage to DBD device with different dielectric constant, electric field profiles, electron density, electron temperature, mass fraction of argon atoms, average electron energy, ion current density, electron current density, plasma, and power deposition are shown. | ||
| کلیدواژه‌ها [English] | ||
| Dielectric Barrier Discharge Reactor, Electron Density, Simulation, Plasma, Dielectric Constant | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 312 تعداد دریافت فایل اصل مقاله: 197 |
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