article · Scientific Reports
This research evaluates the effects of an inclined magnetic field and heat transfer on the peristaltic motion of a Rabinowitsch fluid within an inclined channel. Using assumptions of long wavelength and low Reynolds number approximations, the governing equations for the incompressible fluid were solved exactly using computational tools. The work assesses several flow parameters, including velocity, temperature, friction force, tangential stress, and pressure characteristics. In addition to mathematical calculations, particle motion was examined through computational simulations to observe the detailed behaviour of the flow phenomena under varied thermal and magnetic influences. The findings are relevant to biological fluid mechanics, particularly providing insights that help describe the movement of gastric juice inside the small intestine during endoscopic medical procedures.
Peristaltic flow is the natural mechanism by which fluids are pumped through biological tubes, such as food through the digestive tract. By modelling how non-Newtonian fluids behave under magnetic forces and heat inside an inclined passage, this research provides analytical insights into complex physiological flows, helping researchers better understand fluid movements during medical interventions.
The abstract highlights potential medical applications, specifically for understanding the dynamics of gastric juices in the small intestine during endoscopic procedures. The primary users would be biomedical researchers and medical device designers seeking theoretical fluid models. Because the findings are based purely on computational simulations and exact mathematical solutions, the work represents early-stage theoretical research that is distant from direct commercial implementation.
AI-generated from the published abstract. Always read the original work before citing.
The recent study is focused on discussion of heat transfer and magnetic field results of peristaltic flow of Rabinowitsch fluid model in an Inclined Channel. In this piece of research, peristalsis's fundamental problem with heat transfer in the presence of a magnetic field is checked. An incompressible Rabinowitsch fluid is present in an inclined channel, which is considered as the reference for this research. The solutions are devised with the assumptions of long wavelength and low Reynolds number approximations. The resulting equations are then solved exactly by implementing various command of MATHEMATICA subject to relevant boundary conditions. Results are discussed for various flow quantities like temperature, velocity, tangential stress, pressure gradient and rise, and friction force. Computational simulations are performed to determine the flow quantities. This investigation goes beyond mere calculations and examines particle motion to gain deeper insights into flow quantities. Furthermore, this investigates how magnetic field and heat transfer parameters influence these peristaltic flow phenomena. The outcomes of important parameters were plotted and scrutinized. There is amultitude of medical implementations derived from the current consideration, such as the depiction of the gastric juice motion in the small intestine when an endoscope is inserted through it.
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DOI: 10.1038/s41598-024-54396-z
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