Results 11 to 20 of about 901 (179)

Wavelengths of Gyrotactic Plumes in Bioconvection [PDF]

Bulletin of Mathematical Biology, 2000
Bioconvection occurs as the result of the collective behaviour of many micro-organisms swimming in a fluid and is realized as patterns similar to those of thermal convection which occur when a layer of fluid is heated from below. We consider the phenomenon of pattern formation due to gyrotaxis, an orientation mechanism which results from the balance of
Ghorai, S., Hill, N. A.
openaire   +7 more sources

Numerical simulation of nanofluid flow due to a stretchable rotating disk [PDF]

Theoretical and Applied Mechanics, 2023
In this study, a steady magnetohydrodynamic (MHD) flow due to stretchable rotating disk in the presence of gyrotactic microorganisms is investigated.
Ayano Mekonnen S., Otegbeye Olumuyiwa, Mathunjwa Jochonia S.   +2 more
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Nanoparticle Aggregation and Thermophoretic Particle Deposition Process in the Flow of Micropolar Nanofluid over a Stretching Sheet

Nanomaterials, 2022
The purpose of this research is to investigate the consequence of thermophoretic particle deposition (TPD) on the movement of a TiO2/water-based micropolar nanoliquid surface in the existence of a porous medium, a heat source/sink, and bioconvection ...
Yangyang Yu, Javali K. Madhukesh, Umair Khan, Aurang Zaib, Abdel-Haleem Abdel-Aty, Ibrahim S. Yahia, Mohammed S. Alqahtani, Fuzhang Wang, Ahmed M. Galal   +8 more
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Bioconvection modified nanoliquid flow in crown cavity contained with the impact of gyrotactic microorganism

Case Studies in Thermal Engineering, 2023
The present article emphasizes on Bioconvection (Cu– Al2O3–TiO2)/H2O modified nanoliquid flow in the crown cavity considering the impact of gyrotactic microorganisms.
Umair Rashid, Naeem Ullah, Hamiden Abd El-Wahed Khalifa, Dianchen Lu   +3 more
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Exploring the Impact of Nanomaterials on Heat- and Mass-Transfer Properties of Carreau-Yasuda Fluid with Gyrotactic Bioconvection Peristaltic Phenomena

Mathematics, 2023
This research aims to investigate the impact of nanomaterials on the heat and mass transfer properties of fluids, with a particular focus on exploring the bioconvection phenomena.
Hani Alahmadi, Mohammed Omar Alkinidri
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Electromagnetohydrodynamic bioconvective flow of binary fluid containing nanoparticles and gyrotactic microorganisms through a stratified stretching sheet

Scientific Reports, 2021
Bioconvection has recently been the subject of dispute in a number of biotechnological fields that depend on fluids and their physical properties. When mixed nanofluids are subjected to heat and mass transmission, the process of bioconvection occurs ...
Abdullah Dawar, Anwar Saeed, Saeed Islam, Zahir Shah, Wiyada Kumam, Poom Kumam   +5 more
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Dynamics of Eyring–Powell Nanofluids When Bioconvection and Lorentz Forces Are Significant: The Case of a Slender Elastic Sheet of Variable Thickness with Porous Medium

Mathematics, 2022
We examine thermal management in the heat exchange of compact density nanoentities in crude base liquids. It demands the study of the heat and flow problem with non-uniform physical properties.
Abdul Manan, Saif Ur Rehman, Nageen Fatima, Muhammad Imran, Bagh Ali, Nehad Ali Shah, Jae Dong Chung   +6 more
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Entropy Analysis of Sutterby Nanofluid Flow over a Riga Sheet with Gyrotactic Microorganisms and Cattaneo–Christov Double Diffusion

Mathematics, 2022
In this article, a Riga plate is exhibited with an electric magnetization actuator consisting of permanent magnets and electrodes assembled alternatively. This exhibition produces electromagnetic hydrodynamic phenomena over a fluid flow.
Muhammad Faizan, Farhan Ali, Karuppusamy Loganathan, Aurang Zaib, Ch Achi Reddy, Sara I. Abdelsalam   +5 more
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Finite Element Study of Bio-Convective Stefan Blowing Ag-MgO/Water Hybrid Nanofluid Induced by Stretching Cylinder Utilizing Non-Fourier and Non-Fick’s Laws

Nanomaterials, 2021
In the present framework, an analysis on nanofluid magneto-transport phenomena over an extending cylinder influenced by gyrotactic behavior of algal suspension, is made using the Cattaneo–Christov heat flux (non-Fourier) and mass flux (non-Fick’s ...
Puneet Rana, Vinita Makkar, Gaurav Gupta
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Numerical Analysis of Bioconvection Generated by Chemotactic Bacteria

Journal of Fluid Science and Technology, 2009
Numerical simulations were carried out modeling the bioconvection generated by chemotactic bacteria in a shallow chamber, and the influence of the Rayleigh number on bioconvection was examined.
Hideki YANAOKA, Takao INAMURA, Kaoru SUZUKI   +2 more
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