Bioconvective MHD Casson fluid flow with motile microorganisms on a moving flat plate embedded in a porous medium
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Utpal Jyoti Das
Abstract
This study investigates bioconvective magnetohydrodynamic (MHD)MHD Casson fluidCasson fluid motion across a semi-infinite spinning flat lamina with motile microorganisms through a porous medium. The influence of key physical parameters, including magnetic field strength, thermal radiation, plus thermal source, on the system’s flow dynamics is analyzed. Using the MATLAB bvp4c tool, the leading PDEs are converted into nonlinear ODEs and numerically solved. Their effects on temperature, velocity, microorganisms, and concentration are graphically represented, and their effects on the local microbes’, local Sherwood numberSherwood number, local Nusselt number,Nusselt number and skin friction factorskin friction factor are tabulated. The results of the investigation show that the microorganisms’ profile is reduced when bioconvection Lewis and Peclet populations are augmented. Also, it demonstrates that enlargement of magnetic field and porous parameters reduces fluid velocity. This study demonstrates strong agreement with previously published works validating the numerical approach by emphasizing the importance of bioconvection in natural ecosystems, bioreactor design, and biomedical applications, where it enhances mass and heat transmission as well as biofluid dynamics for more efficient biotechnological systems.
Abstract
This study investigates bioconvective magnetohydrodynamic (MHD)MHD Casson fluidCasson fluid motion across a semi-infinite spinning flat lamina with motile microorganisms through a porous medium. The influence of key physical parameters, including magnetic field strength, thermal radiation, plus thermal source, on the system’s flow dynamics is analyzed. Using the MATLAB bvp4c tool, the leading PDEs are converted into nonlinear ODEs and numerically solved. Their effects on temperature, velocity, microorganisms, and concentration are graphically represented, and their effects on the local microbes’, local Sherwood numberSherwood number, local Nusselt number,Nusselt number and skin friction factorskin friction factor are tabulated. The results of the investigation show that the microorganisms’ profile is reduced when bioconvection Lewis and Peclet populations are augmented. Also, it demonstrates that enlargement of magnetic field and porous parameters reduces fluid velocity. This study demonstrates strong agreement with previously published works validating the numerical approach by emphasizing the importance of bioconvection in natural ecosystems, bioreactor design, and biomedical applications, where it enhances mass and heat transmission as well as biofluid dynamics for more efficient biotechnological systems.
Kapitel in diesem Buch
- Frontmatter I
- Preface V
- Contents VII
- Love wave propagation in layered piezoelectric structures for sensor-based applications 1
- A safe-ML model for assessing head loss in a subject-specific human femoral arterial network 11
- Fluid dynamics of transportation of viscoelastic fluids through inclined circular cylindrical tubes and its application in biological systems 31
- Numerical computation of Crane-type MHD Casson (blood type) stagnation point fluid flow past a stretching sheet 45
- Bioconvective MHD Casson fluid flow with motile microorganisms on a moving flat plate embedded in a porous medium 59
- Stability analysis of convection in rotating fluid layers with triple diffusion 73
- Groundwater contamination in heterogeneous semi-infinite aquifers for 1-D flow 85
- Convection in the boundary layer with uniform heat flux from a rectangular cavity’s side walls enclosed by porous lining 99
- Natural convection in a rectangular cavity bounded by porous lining 113
- Analysis of delayed mosquito life-cycle model 127
- Reflection and transmission of plane waves between two initially stressed rotating nonlocal orthotropic microstretch thermoelastic half-spaces with imperfect interface 137
- Nonlocal thermoelasticity of Klein–Gordon type: constitutive modelling in a piezoelectric microbeam resonator with memory effect 159
- Mathematical perspectives on biomechanical signal processing 179
- Numerical simulation of thermal performance in a hybrid nanofluid filled chamber with a heat producing element 221
- Non-Darcian flow of bioconvective viscoelastic fluid in a convectively heated elongating surface with variable heat source and energy activation 239
- Finite element analysis of biological systems 255
- Numerical analysis of free convective heat-transfer characteristics of a non-Newtonian (Casson) fluid in a heated permeable cavity under the effects of thermal radiation 279
- Graph-theoretical insights into resting-state EEG: a mathematical approach to psychiatric disorder analysis 289
- Index 317
Kapitel in diesem Buch
- Frontmatter I
- Preface V
- Contents VII
- Love wave propagation in layered piezoelectric structures for sensor-based applications 1
- A safe-ML model for assessing head loss in a subject-specific human femoral arterial network 11
- Fluid dynamics of transportation of viscoelastic fluids through inclined circular cylindrical tubes and its application in biological systems 31
- Numerical computation of Crane-type MHD Casson (blood type) stagnation point fluid flow past a stretching sheet 45
- Bioconvective MHD Casson fluid flow with motile microorganisms on a moving flat plate embedded in a porous medium 59
- Stability analysis of convection in rotating fluid layers with triple diffusion 73
- Groundwater contamination in heterogeneous semi-infinite aquifers for 1-D flow 85
- Convection in the boundary layer with uniform heat flux from a rectangular cavity’s side walls enclosed by porous lining 99
- Natural convection in a rectangular cavity bounded by porous lining 113
- Analysis of delayed mosquito life-cycle model 127
- Reflection and transmission of plane waves between two initially stressed rotating nonlocal orthotropic microstretch thermoelastic half-spaces with imperfect interface 137
- Nonlocal thermoelasticity of Klein–Gordon type: constitutive modelling in a piezoelectric microbeam resonator with memory effect 159
- Mathematical perspectives on biomechanical signal processing 179
- Numerical simulation of thermal performance in a hybrid nanofluid filled chamber with a heat producing element 221
- Non-Darcian flow of bioconvective viscoelastic fluid in a convectively heated elongating surface with variable heat source and energy activation 239
- Finite element analysis of biological systems 255
- Numerical analysis of free convective heat-transfer characteristics of a non-Newtonian (Casson) fluid in a heated permeable cavity under the effects of thermal radiation 279
- Graph-theoretical insights into resting-state EEG: a mathematical approach to psychiatric disorder analysis 289
- Index 317
