The problem of thermal diffusion and diffusion thermo effects on thermosolutal Marangoni convection flow of an electrically conducting fluid over a permeable surface is investigated. Using appropriate similarity transformations, the governing system of partial differential equation is transformed to a set of nonlinear ordinary differential equations, then solved numerically using the Runge-Kutt...

s 2004 AGU Fall Meeting: Sternberg, Ogston, Puig, and Fain, “Sediment transport on relatively low-energy coastlines: implications for resuspension and deposition" Geyer, Mullenbach, Sherwood, Ogston, Kineke, Signell, Puig, Traykovski, “Downwelling dynamics of the western Adriatic Coastal Current”. Palinkas, Nittrouer, Ogston, Miserocchi, Langone, “Modern Shelf Sedimentation Along the Apennine C...

Analytical results are presented for a steady three-dimensional free convection flow in the stagnation point region over a general curved isothermal surface placed in a nanofluid. The momentum equations in x- and y-directions, energy balance equation, and nanoparticle concentration equation are reduced to a set of four fully coupled nonlinear differential equations under appropriate similarity ...

Double-diffusive mixed convection in a lid-driven square enclosure filled with Al2O3-water is numerically investigated. Two-dimensional nonlinear governing equations are discretized using the control volume method and hybrid scheme. The equations are solved using SIMPLER algorithm. The results are displayed in the form of streamlines, isotherms, and iso-concentrations when the Richardson number...

This paper presents the study of the effects of variable thermal conductivity and Darcy-Forchheimer on magnetohydrodynamic free convective flow in a vertical channel in the presence of constant suction. The resulting governing equations are non-dimensionalised, simplified and solved using Crank Nicolson type of finite difference method. To check the accuracy of the numerical solution, steady-st...

The boundary layer of a non-Newtonian Casson fluid flow over inclined porous magnetized surfaces with radiation and convective conditions have been considered. effects the magnetic field, thermal radiation, convection temperature fields at boundaries surface are governing models transformed to ordinary differential equations imploying similarity approach. magnetization along bulk parameters on ...

These are the lecture notes for the forcing class in the 2014 UCLA Logic Summer School. They are a revision of the 2013 Summer School notes. The most substantial differences are a new proof of the forcing theorems in section 10.3 and a final section on the consistency of the failure of the axiom of choice. Both write-ups are by Sherwood Hachtman; the former is based on the author’s notes from a...

The risk assessment methodologies that are portrayed in traditional information security management literature often do not scale into the multi-level stakeholder environment of corporate governance. This is because they focus on one type of stakeholder, the IT infrastructure. A risk assessment methodology that is to successfully operate in such an environment must have effective mechanisms of ...

in this paper, we examine the effects of thermal radiation on co2 emission and o2 depletion in an exothermic reactive slab of combustible materials with uniform surface temperature. the governing equations for the nonlinear heat and mass transfer problem are derived and solved numerically using runge-kutta-fehlberg method with shooting technique. numerical expressions for temperature field, co2...

This paper explores the effects of thermal radiation, buoyancy force, chemical reaction, and activation energy on magnetohydrodynamic (MHD) nanofluid flow past a stretching vertical surface. The resulting nonlinear momentum, energy, solute, nanoparticle concentration boundary layer equations are simplified by transformation similarity. transformed solved numerically using shooting technique. Fo...