Numerical study on mixing of two fluids with modified Tesla structure

Shakhawat Hossain*, Mubashshir Ahmad Ansari, Afzal Husain, Kwang Yong Kim

*المؤلف المقابل لهذا العمل

نتاج البحث: Conference contribution

ملخص

In this study, a parametric investigation on mixing of two fluids in a modified Tesla microchannel, has been preformed. Modified Tesla micromixer applies both flow separation and vortices string principles to enhance the mixing. The fluid stream splits into two sub-streams and one of them mixes with the other again at the exit of the Tesla unit. Analyses of mixing and flow field have been carried out for a wide range of Reynolds number from 0.05 to 40. Mixing performance and pressure drop characteristics with two geometrical parameters, i.e, ratio of the diffuser gap to channel width (h/w) and ratio of the curved gap to the channel width (s/w), have been analyzed at six different Reynolds numbers. The vortical structure of the flow has been analyzed to explain mixing performance. The sensitivity analysis reveals that mixing is more sensitive s/w, than the h/w.

اللغة الأصليةEnglish
عنوان منشور المضيفProceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009
الصفحات41-45
عدد الصفحات5
المعرِّفات الرقمية للأشياء
حالة النشرPublished - 2010
منشور خارجيًانعم
الحدثASME 2009 Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009 - Shanghai, China
المدة: ديسمبر ١٨ ٢٠٠٩ديسمبر ٢١ ٢٠٠٩

سلسلة المنشورات

الاسمProceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009
مستوى الصوت1

Other

OtherASME 2009 Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009
الدولة/الإقليمChina
المدينةShanghai
المدة١٢/١٨/٠٩١٢/٢١/٠٩

ASJC Scopus subject areas

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