DOAJ Open Access 2022

Dissolution-Driven Convection in a Porous Medium Due to Vertical Axis of Rotation and Magnetic Field

Gundlapally Shiva Kumar Reddy Nilam Venkata Koteswararao Ragoju Ravi Kiran Kumar Paidipati Christophe Chesneau

Abstrak

This article aims to study the effect of the vertical rotation and magnetic field on the dissolution-driven convection in a saturated porous layer with a first-order chemical reaction. The system’s physical parameters depend on the Vadasz number, the Hartmann number, the Taylor number, and the Damkohler number. We analyze them in an in-depth manner. On the other hand, based on an artificial neural network (ANN) technique, the Levenberg–Marquardt backpropagation algorithm is adopted to predict the distribution of the critical Rayleigh number and for the linear stability analysis. The simulated critical Rayleigh numbers obtained by the numerical study and the predicted critical Rayleigh numbers by the ANN are compared and are in good agreement. The system becomes more stable by increasing the Damkohler and Taylor numbers.

Topik & Kata Kunci

Applied mathematics. Quantitative methods Mathematics Electronic computers. Computer science

Penulis (5)

Gundlapally Shiva Kumar Reddy

Nilam Venkata Koteswararao

Ragoju Ravi

Kiran Kumar Paidipati

Christophe Chesneau

Format Sitasi

APA MLA BibTeX

Reddy, G.S.K., Koteswararao, N.V., Ravi, R., Paidipati, K.K., Chesneau, C. (2022). Dissolution-Driven Convection in a Porous Medium Due to Vertical Axis of Rotation and Magnetic Field. https://doi.org/10.3390/mca27030053

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Informasi Jurnal

Tahun Terbit: 2022
Sumber Database: DOAJ
DOI: 10.3390/mca27030053
Akses: Open Access ✓