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首页> 外文期刊>Journal of Heat Transfer >Thermosolutal Marangoni Impact on Bioconvection in Suspension of Gyrotactic Microorganisms Over an Inclined Stretching Sheet
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Thermosolutal Marangoni Impact on Bioconvection in Suspension of Gyrotactic Microorganisms Over an Inclined Stretching Sheet

机译:在倾斜拉伸板上的旋转旋转微生物悬浮液中的热血压玛龙龙对生物缺陷的影响

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摘要

Microorganism cells movement in the fluid is universal and affects many ecological and biological processes, including infection, reproduction, and marine life ecosystem. There are many biological and medical applications that require an understanding of the transport process in nanofluids containing a suspension of microorganism. The present problem deals with the bioconvection of Casson nanofluid containing a suspension of motile gyrotactic microorganisms over an inclined stretching sheet in the presence of thermal radiation, viscous dissipation, and chemical reaction and magnetic field. At the surface, the influence of the thermosolutal Marangoni convection and suction/injection impact are considered. The governing equations are solved numerically by using fourth-order Runge-Kutta-Fehlberg method with shooting technique. The impact of the major pertinent parameters on the velocity, temperature, nanoparticles concentration, and density of the motile microorganism is illustrated graphically. Finally, the correlations of various crucial parameters on skin friction, local Nusselt number, Sherwood number, and local motile microorganism density number are displayed through the graphs and tables.
机译:微生物细胞在流体中的运动是普遍的,影响许多生态和生物过程,包括感染,繁殖和海洋生态系统。存在许多生物学和医学应用,需要了解含有微生物悬浮液的纳米流体中的运输过程。本问题涉及在存在热辐射,粘性耗散和化学反应和磁场的存在下在倾斜拉伸板上含有悬浮型旋转微生物悬浮液的Casson Nanoflyis的生物卷。在表面上,考虑了热血压玛龙龙对流和吸入/注射冲击的影响。通过使用具有拍摄技术的四阶跑搏-Kutta-Fehlberg方法来数量解决控制方程。图形地示出了主要相关参数对速度,温度,纳米粒子浓度和密度的影响。图示出了电机微生物的速度,温度,纳米粒子浓度和密度。最后,通过图形和表显示各种关键参数对皮肤摩擦,局部露珠数,舍伍德数和局部运动微生物密度数的相关性。

著录项

  • 来源
    《Journal of Heat Transfer》 |2021年第3期|031201.1-031201.10|共10页
  • 作者单位

    Department of Mathematics Cooch Behar PanchananBarma University Cooch Behar West Bengal 736101 India;

    Department of Mathematics and Statistical Sciences Botswana International University of Science and Technology Private Bag 16 Palapye Botswana;

    Department of Mathematics Cooch Behar PanchananBarma University Cooch Behar West Bengal 736101 India;

    Department of Mathematics Mathabhanga College Mathabhanga Cooch Behar West Bengal 736146 India;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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