The Darcy-Forchheimer flow of a Williamson fluid over Riga plate was analyzed in this paper. Energy and mass equations are modeled with Cattaneo-Christov theory double stratifications. governing PDE models altered into ODE models. These numerically solved by MATLAB bvp4c analytically the homotopy analysis method. impact parameters on velocity, temperature, concentration, skin-friction coefficie...

The set of moments and the distribution function of the one-electron current in a onedimensional disordered ring with arbitrary magnetic flux are calculated. ⋆ Also Sezione INFN di Milano, 20133 Milano, Italy. E.mail: [email protected]. † Also Sezione INFN di Pavia, 27100 Pavia, Italy. E.mail: [email protected]. ‡ Permanent address: Budker Institute of Nuclear Physics, 630090 Novosibirsk,...

an investigation on the thermal performance of the soil as geothermal heat energy storage medium has been conducted. the thermal characteristics of the soil storage and the heat transfer from a heat exchanger in the soil, surrounding and bottom surface will be discussed. this investigation forms a contribution to a project to realize such storage to be charged from a solar heating system. this ...

The relation between the heat flux vector and temperature gradient is called heat conduction constitutive model. The most well known constitutive relation in heat transfer is Fourier model which is originally based on experimental observations. This model which is pure diffusive in nature considers the instantaneous flow of heat in the medium in the presence of even a small temperature gradient...

in this paper the numerical analysis of flow and time dependent heat transfer of micro-tube conveying nanofluid in laminar flow is investigated. in this study, convection heat transfer of nanofluid and base fluid and transient analysis for time-varying heat flux for time step of 0.0001 second are elucidated. it is observed that the pumping power of nanofluid flowing and the maximum temperature ...