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Short Review on Thermodynamic Effect to Generate the Surface-Driven Microfluidic Flow in Fluid Mechanics

Subhadeep Mukhopadhyay

Abstract


The levels of fluid mechanics are bulk-fluidics (macrofluidics), microfluidics, and nanofluidics in the
direction of miniaturisation. In this review, a brief account is provided to describe the thermodynamic
effect behind the generation of any surface-driven microfluidic flow in the regime of fluid mechanics.
Also, an experimental demonstration on the surface-driven microfluidic flow of dyed water is
provided corresponding to the SU-8 based glass microfluidic devices fabricated by maskless
lithography and indirect bonding technique. A prominent difference between microfluidic leakage and
leakage-free microfluidic flow is recorded by a CMOS camera. This review may be useful to
manipulate any working liquid inside the microfluidic laboratory-on-a-chip systems.
Keywords: Indirect bonding, maskless lithography, PMMA, SU-8, thermodynamic effect


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References


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