TY - JOUR
T1 - Influence of magnetic field on electro-rheological Rayleigh-Taylor instability in composite couple-stress fluids and fluid saturated porous layer
AU - Chavaraddi, Krishna B.
AU - Gouder, Priya M.
AU - Katagi, Nagaraj N.
AU - Ramesh, G. K.
N1 - Publisher Copyright:
© 2025
PY - 2025/3
Y1 - 2025/3
N2 - The present study focuses on electro-rheological Rayleigh-Taylor instability (ERTI) at the interface between the thin fluid shell and a densely packed, weakly conducting, saturated porous layer subjected to electromagnetic acceleration. A dispersion relation is developed in order to do normal mode analysis. The findings demonstrate that the development rate of the unstable fluid is significantly delayed in the presence of electric and magnetic fields, as well as the influence of the couple-stress parameter. These are significant in many of the real-world scenarios explored in this study because they contribute to stabilize the interface.
AB - The present study focuses on electro-rheological Rayleigh-Taylor instability (ERTI) at the interface between the thin fluid shell and a densely packed, weakly conducting, saturated porous layer subjected to electromagnetic acceleration. A dispersion relation is developed in order to do normal mode analysis. The findings demonstrate that the development rate of the unstable fluid is significantly delayed in the presence of electric and magnetic fields, as well as the influence of the couple-stress parameter. These are significant in many of the real-world scenarios explored in this study because they contribute to stabilize the interface.
UR - https://www.scopus.com/pages/publications/85217026508
UR - https://www.scopus.com/inward/citedby.url?scp=85217026508&partnerID=8YFLogxK
U2 - 10.1016/j.ijft.2025.101105
DO - 10.1016/j.ijft.2025.101105
M3 - Article
AN - SCOPUS:85217026508
SN - 2666-2027
VL - 26
JO - International Journal of Thermofluids
JF - International Journal of Thermofluids
M1 - 101105
ER -