Microchannel (microtechnology)

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Microchannel in microtechnology is a channel with a hydraulic diameter below 1 mm.[1] Microchannels are used in fluid control (see Microfluidics) and heat transfer (see Micro heat exchanger). The concept of the microchannel was proposed for the first time by researchers Tuckerman and Pease of Stanford Electronics Laboratories in 1981.[2] They suggested an effective method for designing microchannels in the laminar and fully developed flow.[3] Microchannels are extensively used in the pharmaceuticals, and biochemical industries due to short diffusion distances, higher interfacial area, and higher heat/mass transfer rates.[4]

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  1. ^ Kandlikar, Satish G. (2006). Heat transfer and fluid flow in minichannels and microchannels. Amsterdam, The Netherlands: Elsevier B.V. pp. 450. ISBN 978-0-08-044527-4.
  2. ^ Tuckerman, D. B., & Pease, R. F. W. (1981). High-performance heat sinking for VLSI. IEEE Electron device letters, 2(5), 126-129. https://dx.doi.org/10.1109/EDL.1981.25367
  3. ^ Salimpour, M. R., Al-Sammarraie, A. T., Forouzandeh, A., & Farzaneh, M. (2019). Constructal design of circular multilayer microchannel heat sinks. Journal of Thermal Science and Engineering Applications, 11(1), 011001. https://dx.doi.org/10.1115/1.4041196
  4. ^ Jaiswal, P., Kumar, U., Biswas, K. G.(2021) Liquid-Liquid Flow through Micro Dimensional Reactors: A Review on Hydrodynamics, Mass Transfer, and Reaction Kinetics. Exp. Comput. Multiph. Flow 2021. https://doi.org/10.1007/s42757-020-0092-0
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