This paper provides a brief summary of some of the recent research completed using radar observations of convective cloud systems associated with the North-Australian monsoon. The key focus is to describe the variability of convective cloud system properties as a function of the large scale regimes characterizing the region. This latter work is linked with the evaluation of the ACCESS model and...

Westudied a one-dimensional free boundary problemarising in the polymer industry, which solution has an interesting asymptotic behavior when a convective boundary condition is imposed. We show the asymptotic behavior of the free boundary and of the concentration of the solvent in the domain, for large t . Exact estimates and numerical results are obtained. Mathematical subject classification: 3...

The physics of thermomechanical coupling of the continental lithosphere and its surrounding mantle is studied using a simple hydrodynamic model in which a fluid is heated from below and is bounded by rigid side walls. Rayleigh numbers up to 10 are considered. A series of finite-element stability analyses is employed to characterize systematically the nature of convective instability in such a s...

Evolution of Stars of masses 60Me, 20Me and 12Me is computed mainly for a limiting case where neutrino loss due to the universal Fermi interaction is completely neglected. Convective envelope penetrates deeply into the highly evolved core, but the depth of penetration is found to depend on the stellar mass and the efficiency of convective energy transport_ When the mixing proceeds quickly, the ...

We focused on the analytical analysis of steady flow nanofluid, viscous dissipation with convective boundary condition in this work. The MWCNT and SWCNT are used to described nanofluid. A similarity transformation is applied convert nonlinear PDE from their dimensional form dimensionless ODE. developed ODE for velocity temperature profiles solved by using an approximate technique called homotop...

Finite amplitude thermal convection is studied in a horizontal layer of infinite Prandtl number fluid with a variable gravity. For the present study, gravity is restricted to vary quadratically with respect to the vertical variable. A perturbation technique based on a small parameter, which is a measure of the ratio of the vertical to horizontal dimensions of the convective cells, is employed t...