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Convection in Earth’s Outer Core due to Thermal Compositional Buoyancy


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  • Product Description

Nonlinear convection due to Thermal and Compositional buoyancy in Earth's outer core has been investigated. We have obtained the values of Takens-Bogdanov bifurcation points and codimension-two bifurcation points by plotting graphs of neutral curves corresponding to stationary and oscillatory convection for different values of physical parameters. We have studied Nusselt number from Landau-Ginzburg equation at the onset of stationary convection for the steady case. We have also derived a nonlinear two dimensional Landau-Ginzburg equation near the onset of stationary convection at a supercritical pitchfork bifurcation and nonlinear one-dimensional coupled Landau-Gingburg type equations near the onset of oscillatory convection at a supercritical Hopf bifurcation. We have discussed the stability regions of standing and travelling waves. We have also discussed the occurrence of secondary instabilities such as Eckhaus, Zigzag and Benjamin-Feir instabilities.

Product Specifications
SKU :COC60116
AuthorBenerji Babu Avula
Number of Pages232
Publishing Year26.09.2014
Edition1 st
Book TypeMathematics
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-08-05 00:00:00