...Gayathri S; Tanmoy Chakraborty Purpose Nanofluids flow containing microorganisms are widely used in targeted drug delivery systems and biomedical devices. Based on these recent applications, the current study aims to explore the unsteady bioconvective flow driven by gyrotactic microorganisms...

...Muhammad Hamid; Jamuna Bodduna; Ramesh Alluguvelli; Khasim Ali; V. Meenakshi; Gade Madhava Rao; Chandra Shekar Balla; Naikoti Kishan Purpose The purpose of this study is to investigate the influence of Hall current and magnetic field on heat and mass transfer characteristics in a bioconvective...

...Abdelraheem M. Aly; Zehba Raizah; Amani Alshehrai Purpose This study aims to investigate transient thermo-bioconvection with solid-particle diffusion in a porous noncanonical Z-shaped cavity containing internal solid inclusions, and to clarify how thermal buoyancy, microorganism-induced buoyancy...

...Shafqat Hussain; Awatef Abidi; Thirumalaisamy K.; Ramesh Katta Purpose This study examines magnetohydrothermal bioconvective heat transfer in a cavity filled with micropolar nano-enhanced phase change materials (NEPCMs) and oxytactic microorganisms, incorporating a rectangular fin. This study aims...

...% with an increasing Schmidt number for the first solution. Bioconvection parameters boost microbial density, with a 38.46% increase observed when the bioconvection Schmidt and Peclet numbers rise for a constant bioconvection Rayleigh number. The study reveals that stable flow patterns can be achieved while...

...Nirmalendu Biswas; Nirmal Kumar Manna; Dipak Kumar Mandal; Rama Subba Reddy Gorla Purpose This study aims to investigate thermo-bioconvection of oxytactic microorganisms occurring in a nanofluid-saturated porous lid-driven cavity in the presence of the magnetic field. The heating is provided...

...Nirmalendu Biswas; Nirmal K. Manna; Dipak Kumar Mandal; Rama Subba Reddy Gorla Purpose The purpose of this study is to address magnetohydrodynamic (MHD) bioconvection caused by the swimming of oxytactic microorganisms in a linearly heated square cavity filled with porous media and Cu–water...

...Nirmalendu Biswas; Aparesh Datta; Nirmal K. Manna; Dipak Kumar Mandal; Rama Subba Reddy Gorla Purpose This study aims to explore magnetohydrodynamic (MHD) thermo-bioconvection of oxytactic microorganisms in multi-physical directions addressing thermal gradient, lid motion, porous substance...

...Atul Kumar Ray; Vasu B.; O. Anwar Beg; R.S.R. Gorla; P.V.S.N. Murthy Purpose This paper aims to numerically investigate the two-dimensional unsteady laminar magnetohydrodynamic bioconvection flow and heat transfer of an electrically conducting non-Newtonian Casson thin film with uniform thickness...

...Chandra Shekar Balla; C. Haritha; Kishan Naikoti; A.M. Rashad Purpose The purpose of this paper is to investigate the bioconvection flow in a porous square cavity saturated with both oxytactic microorganism and nanofluids. Design/methodology/approach The impacts of the effective parameters...