Development of new model to predict dynamic viscosity of ethylene glycol based nanofluid containing Mg(OH)2

سال انتشار: 1393
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 343

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شناسه ملی سند علمی:

ICHMT02_036

تاریخ نمایه سازی: 18 مرداد 1398

چکیده مقاله:

In this study, the dynamic viscosity of Mg(OH)2-ethylene glycol(EG) is measured. Also, new model for determining the dynamic viscosity of the nanofluid is proposed.Due to the limitation of the previous correlations in order to predict the dynamic viscosity of the mentioned nanofluid, a new practical equation is suggested base on the experimental correlations. The results indicate that while the solid volume fraction is increased, the dynamic viscosity is increased simultaneously. It can be interesting to note that at lower temperatures this increase is more noticeable than those in higher temperatures. In addition, it is shown that a special temperature of 55⁰C, the solid volume fraction has no significant impact on the dynamic viscosity of the nanofluid. This unique consequence can be considered as a paramount breakthrough in the engineering and industrial applications

نویسندگان

Mohammad Hemmat Esfe

Ph. D student of mechanical engineering, Semnan University;

Amin Asadi

Graduate student of Mechanical Engineering, Science and Research Branch, Islamic Azad University, Semnan

Seyfollah Sadodin

Associate Professor of mechanical engineering, Semnan university

Seyed Hadi Rostamian

Ph.D Stududent, Semnan University