1403/02/08
سعداله ابراهیمی

سعداله ابراهیمی

مرتبه علمی: استادیار
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس: 16177495900
دانشکده: دانشکده علوم پایه
نشانی: دانشگاه کردستان؛ دانشکده علوم؛ اتاق: 533
تلفن: 087-33664600 (4269)

مشخصات پژوهش

عنوان
Computer study of critical exponents in two-dimensional systems of circular and sticklike nanoparticles
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Nanofluids, Percolation threshold, Critical exponents, Two-dimensional, Monte Carlo simulation
سال
2013
مجله Computational Materials Science
شناسه DOI
پژوهشگران Ali Dalafi ، Dalafi Tahoora ، Iraj Hadi ، Sadollah Ebrahimi ، Mahmoud Jafari

چکیده

Here, we report a Monte Carlo study of the critical behavior (scaling law) for a two-dimensional model of nanofluids consisting of randomly distributed conducting nanoparticles with different geometries (circular, square and fibers with different aspect ratios). We have explicitly investigated the influence of the geometrical shape of nanoparticles on the scaling behavior of the electrical conductivity in a composite material. Our results show an aspect ratio dependence of the critical exponent for sticklike particles with finite widths (fibers).