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May 3, 2026MicromachinesOpen Access

Numerical Investigation of a Mitochondria-Inspired Micromixer for Enhanced Mixing

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Authors

MHMuhammad Ali HashmiAPArvydas PalevičiusSUSigita Urbaitė

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Overview

Randomized trial evaluates mixing efficiency in micromixers with cristae structures, suggesting improved fluid dynamics.

Key Points

  • The study aims to enhance fluid mixing in microfluidic systems by designing a bioinspired micromixer based on mitochondrial cristae.
  • Developed four micromixer geometries including a conventional T-channel and variants with multiple cristae matrices.
  • Conducted numerical simulations using COMSOL Multiphysics, focusing on laminar flow and transport of diluted species.
  • Tested designs at various Reynolds numbers (Re = 0.1–100) to assess mixing capability.
  • The high cristae density channel achieved a mixing index of 95.85% at Re = 0.1 and 85.84% at Re = 100.
  • Demonstrated that the mitochondria-inspired micromixer maintains efficient mixing performance across a wide range of Reynolds numbers.
  • Analyzed mixing index and concentration profiles showed significant improvement in fluid mixing efficiency.

Cite This Study

Hashmi et al. (2026) studied this question.

synapsesocial.com/papers/69f6e5618071d4f1bdfc60dehttps://doi.org/10.3390/mi17050525
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