Simulation of radiative nonlinear heat dynamism on Buongiorno-modeled nanoliquid through porous inclined plate with adjustable chemical response

IF 1.8 4区 物理与天体物理 Q3 PHYSICS, APPLIED
Kotha Gangadhar, G. Naga Chandrika, Saeed Dinarvand
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Abstract

Nanofluids are the fluid suspensions in nanoparticles. A considerable enhancement in their features is less nanoparticle concentrations. Various studies on nanofluids focused on representing their performance with respect to the functions — here enhancing straight heat transfer was critical, like that in nuclear reactors, transportation, different industrial settings, biology, food and electronics. Hence, this consideration analyzes the utilization of the novel mathematical method, called the bvp4c method by viscous heat energy research in Buongiorno-modeled nanoliquid confined by the apt permeable plate along with slip mechanism. The thermophoresis and Brownian dispersion affects are again assumed. This transfer of solutal and thermal energy was dependent on the appreciable effect on heat source, variable chemical reactions and nonlinear thermal radiation. The dimensional model of partial differential equations (PDEs), applied to precise related applications, had been adapted into ordinary differential equations (ODEs). This modified Nusselt number decreases with increasing viscous heating, thermal radiation, thermophoresis parameter and Brownian motion, always it rises due to increasing temperature ratio parameter. The validation of the outcomes was attained with past solutions by free convectional flow and non-magnetic research. There are many functions in petroleum industries and engineering like electroplating, chemical processing of substantial metals and solar water heaters.

模拟布昂尼奥尔诺模型纳米液体通过多孔斜板时的辐射非线性热动力学,可调整化学反应
纳米流体是纳米颗粒悬浮液。纳米颗粒浓度越低,其性能就越强。关于纳米流体的各种研究都集中在其性能与功能的关系上--在此,增强直接传热至关重要,例如在核反应堆、运输、不同工业环境、生物、食品和电子领域。因此,本研究分析了利用新型数学方法,即 bvp4c 方法,对 Buongiorno 建模的纳米液体进行粘性热能研究,该纳米液体受限于具有滑移机制的透气板。该方法再次假定了热泳和布朗分散影响。溶液和热能的传递取决于热源、可变化学反应和非线性热辐射的显著影响。应用于精确相关应用的偏微分方程 (PDE) 的维度模型已被调整为常微分方程 (ODE)。修正后的努塞尔特数会随着粘性加热、热辐射、热泳参数和布朗运动的增加而降低,但会随着温度比参数的增加而升高。研究结果与过去通过自由对流和非磁性研究得出的解决方案进行了验证。在石油工业和工程领域有许多功能,如电镀、大量金属的化学处理和太阳能热水器。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Modern Physics Letters B
Modern Physics Letters B 物理-物理:凝聚态物理
CiteScore
3.70
自引率
10.50%
发文量
235
审稿时长
5.9 months
期刊介绍: MPLB opens a channel for the fast circulation of important and useful research findings in Condensed Matter Physics, Statistical Physics, as well as Atomic, Molecular and Optical Physics. A strong emphasis is placed on topics of current interest, such as cold atoms and molecules, new topological materials and phases, and novel low-dimensional materials. The journal also contains a Brief Reviews section with the purpose of publishing short reports on the latest experimental findings and urgent new theoretical developments.
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