Abstract Here CVFEM is accounted for modeling natural convectived Fe3O4 − H2O nanomaterial flow in an annulus between two triangular enclosures. Flow analysis subjected to magneto-hydrodynamics has been elaborated. Heat transportation characteristics are described under radiation and heat source/sink aspects. Influences of effective variables for instance, Rayleigh number, heat (source,sink) factor, radiation factor, Hartmann number, aspect ratio, nano-particles shape factor and nanoliquid volume fraction versus heat transportation and flow fields have been scrutinized. Besides, a relationship describing average Nusselt number is introduced.

中文翻译：

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受磁场和热辐射影响的两个三角形外壳之间环形空间中 FeO-H2O 纳米流体的 CVFEM 模拟

摘要 在这里，CVFEM 用于模拟两个三角形外壳之间的环形空间中自然对流的 Fe3O4-H2O 纳米材料流动。已经详细阐述了磁流体动力学下的流动分析。热传输特性在辐射和热源/汇方面进行了描述。有效变量的影响，例如，瑞利数、热（源、汇）因子、辐射因子、哈特曼数、纵横比、纳米粒子形状因子和纳米液体体积分数与热传输和流场的关系已经过仔细研究。此外，还介绍了描述平均努塞尔数的关系。