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作者:Ragoju Ravi , C. Kanchana ...
来源:[J].The European Physical Journal Plus(IF 1.302), 2018, Vol.133 (12), pp.1-14Springer
摘要:Abstract.(#br)The effects of Soret and Dufour parameters on the thermosolutal convection in a horizontal couple stress fluid layer with constant temperature and solutal concentration are investigated analytically under the assumption of Boussinesq approximation. In linear stabili...
作者:A. Benerji Babu , Ragoju Ravi , S.G. Tagare
来源:[J].Communications in Nonlinear Science and Numerical Simulation(IF 2.773), 2012, Vol.17 (12), pp.5042-5063Elsevier
摘要:Abstract(#br)We investigate linear and weakly nonlinear properties of rotating convection in a sparsely packed Porous medium. We obtain the values of Takens–Bogdanov bifurcation points and co-dimension two bifurcation points by plotting graphs of neutral curves corresponding...
作者:A. Benerji Babu , Ragoju Ravi , S. G. Tagare
来源:[J].Journal of Porous Media(IF 0.53), 2014, Vol.17 (1), pp.31-57Begell House
摘要:The Darcy-Lapwood-Brinkman model with the Boussinesq approximation is used to study the linear and nonlinear stability analysis and obtain the conditions for the occurrence of various types of bifurcations, viz., Pitchfork bifurcation, Hopf bifurcation, and Takens-Bogdanov bifurc...
作者:Ragoju Ravi , S. G. Tagare
来源:[J].International Journal of Geophysics, 2011, Vol.2011Hindawi
摘要:Linear and weakly nonlinear properties of magnetoconvection in a sparselypacked porous medium are investigated. We have obtained the values of Takens-Bogdanov bifurcation points and codimension two bifurcation points by plottinggraphs of neutral curves corresponding to stationary...
作者:A.Benerji Babu , Ragoju Ravi , S.G.Tagare
来源:[C].2012 International Conference on Fluid Dynamics and Thermodynamics Technologies(FDTT 2012)2012CNKI
摘要:Linear stability analysis of Double diffusive rotating convection in a sparsely packed Porous medium with free-free boundary conditions has been investigated by Chandrasekhar [15] who determined the marginal stability boundary and critical wave numbers for the onset of convection...
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作者:A.Benerji Babu , Ragoju Ravi , S.G. Tagare
来源:[J].Commun. Nonlinear Sci. Numer. Simul.(IF 2.773), 2012, Vol.17 (12), pp.5042-5063ZBMATH
摘要:Summary: We investigate linear and weakly nonlinear properties of rotating convection in a sparsely packed Porous medium. We obtain the values of Takens -- Bogdanov bifurcation points and co-dimension two bifurcation points by plotting graphs of neutral curves corresponding to st...

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