Micro polar fluids are a class of complex non-Newtonian fluids characterized by the presence of rigid, randomly oriented micro-particles capable of independent rotation. This study presents a concise analysis of the physical behavior of micro polar fluids, highlighting their microstructural effects and rotational dynamics. Owing to their ability to accurately model the rheological properties of fluids with internal microstructure, micro polar fluid theory has found wide applications in engineering and biological systems, including lubrication processes, liquid crystals, slurry transport, and blood flow in narrow vessels. The relevance of this model in representing realistic fluid behavior in advanced scientific and technological applications is emphasized
Emmanuel Tamba Korvah Williams (Sun,) studied this question.