Micromixer with Fine-Tuned Mathematical Spiral Structures
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DOI: 10.1021/acsomega.1c05024
Abstract: Micromixers with the microchannel structure can enable rapid and efficient mixing of multiple types of fluids on a microfluidic chip. Herein, we report the mixing performance of three passive micromixers based on the different mathematical… read more here.
Keywords: mathematical spiral; spiral structures; micromixer fine; fermat spiral ... See more keywords
Beam steering based on coordinate transformation of Fermat spiral configurations
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DOI: 10.1063/1.5045489
Abstract: A two-dimensional transformational electromagnetic (T-E) device formed by configuring a circular disc with a Fermat spiral is realized. By tuning the phase of the emanating wave in the T-E medium, antenna switching and beam steering… read more here.
Keywords: beam steering; steering based; coordinate transformation; based coordinate ... See more keywords
Novel Design Techniques for the Fermat Spiral in Antenna Arrays, for Maximum SLL Reduction
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DOI: 10.3390/mi13112000
Abstract: This paper presents novel design techniques for the Fermat spiral, considering a maximum side lobe level (SLL) reduction. The array system based on a Fermat spiral configuration considers techniques based on uniform and non-uniform amplitude… read more here.
Keywords: sll reduction; design techniques; fermat spiral; design ... See more keywords