Department of Mathematics, SRM Institute of Science and Technology, Kattankulathur,Chennai, Tamil Nadu, 603203, India.
Department of Mathematics, Dr. Ambedkar Govt. Arts College, Chennai, Tamil Nadu, 600039, India.
Sci Rep. 2023 Feb 18;13(1):2878. doi: 10.1038/s41598-023-28702-0.
Recently, Nanoparticles have supplied diverse challenges to several scientific issues. Nanoparticles dispersed in a variety of conventional fluids can change the flow and heat transmission properties of the fluids. The mathematical technique is used in this work to investigate the MHD water-based nanofluid flow via an upright cone. The heat and mass flux pattern is used in this mathematical model to examine MHD, viscous dissipation, radiation, chemical reactions and suction/injection processes. The finite difference approach was used to find the solution to the basic governing equations. A combination of nanofluids comprising nanoparticles including aluminum oxide (Al[Formula: see text]O[Formula: see text]), silver (Ag), copper (Cu) and titanium dioxide (TiO[Formula: see text]) with a volume fraction of nanoparticles (0, 0.01, 0.02, 0.03, 0.04), viscous dissipation ([Formula: see text]), MHD (M = 0.5, 1.0), radiation (Rd = 0.4, 1.0, 2.0), chemical reaction ([Formula: see text]) and heat source/sink ([Formula: see text]) . The mathematical findings of velocity, temperature, concentration, skin friction, heat transfer rate as well as Sherwood number distributions are analyzed diagrammatically using non-dimensional flow parameters. It has been discovered that by increasing the value of the radiation parameter, velocity and temperature profiles enhance. The production of safe, high-quality products for consumers across the world depends on vertical cone mixers, from food to medicine, household cleansers to personal hygiene products. Every vertical cone mixer type we provide was especially developed to meet the demands of industry. As the mixer warms up on the slanted surface of the cone while vertical cone mixers are being utilized, the effectiveness of the grinding may be felt. The temperature is transferred along the cone's slant surface as a consequence of the mixture being mixed quickly and repeatedly. This study describes the heat transmission in these events and their parametric properties. The heated cone's temperature is then convective to its surroundings.
最近，纳米粒子为许多科学问题带来了多种挑战。纳米粒子分散在各种常规流体中可以改变流体的流动和传热特性。这项工作使用数学技术研究了通过直立圆锥体的磁流体水基纳米流体流动。该数学模型使用热和质量通量模式来研究磁流体、粘性耗散、辐射、化学反应和抽吸/注入过程。有限差分方法用于找到基本控制方程的解。纳米流体的组合包括纳米粒子，包括氧化铝（Al[Formula: see text]O[Formula: see text]）、银（Ag）、铜（Cu）和二氧化钛（TiO[Formula: see text]），纳米粒子的体积分数为（0、0.01、0.02、0.03、0.04），粘性耗散（[Formula: see text]）、磁流体动力（M = 0.5、1.0）、辐射（Rd = 0.4、1.0、2.0）、化学反应（[Formula: see text]）和热源/汇（[Formula: see text]）。使用无量纲流动参数以图表形式分析速度、温度、浓度、壁面摩擦、传热率以及 Sherwood 数分布的数学发现。研究发现，随着辐射参数的增加，速度和温度分布得到增强。从食品到药品、从家用清洁剂到个人卫生用品，全球消费者的安全、高质量产品都依赖于立式锥形混合器。我们提供的每一种立式锥形混合器都是专门为满足行业需求而开发的。当混合器在锥形的倾斜表面上加热时，由于混合物被快速且反复地混合，因此可以感觉到研磨的效果。由于混合物被快速且反复地混合，因此温度沿锥形的倾斜表面传递。这项研究描述了这些事件中的传热及其参数特性。然后，加热锥形的温度通过对流传递到其周围环境。
