Convective Flow and Heat Transfer from Wavy Surfaces

Preparation of Ni-C Ultrafine Composite from Waste Material

“…Inorganic compounds of sulfur, aluminum, arsenic, calcium, chromium, copper, iron, magnesium, manganese, potassium, silicon, sodium, tin are detected. Organic solvents of toluene, benzene, xylene,and ethylbenzene are present although most of the organic compounds may be destroyed during combustion of crankcase oil as fuel [19]. In general, sources of dirt, sand and dust from the air, soot, contaminate unburned fuel in the motor oil.…”

Bioconvection nanofluid slip flow past a wavy surface with applications in nano-biofuel cells

“…According to this new type of boundary condition there exists zero nanoparticle flux at the surface and the particle fraction values adjust accordingly. A book on wavy surface has been produced recently by Shenoy et al [47]. Sadia et al [48] studied gyrotactic bioconvection flow of a nanofluid past a vertical wavy surface.…”

Natural convection of water in a partially porous enclosure with a heat-generating element

“…The fluid is Newtonian, heatconducting and the flow is laminar; the Boussinesq approximation is valid. Under such assumpions the convervation equations for mass, momentum and energy can be written for the two-demensional natural convection in terms « stream functionvorticity -temperature » in the following form [2][3][4]:…”

“…The partial differential equations (1) - (7) with corresponding initial and boundary conditions (9) have been solved by the finite difference method using the uniform grid [2,4]. For the approximation of the convective and diffusive terms we used the difference scheme of the second order accuracy.…”

“…For the approximation of the convective and diffusive terms we used the difference scheme of the second order accuracy. The parabolic equations have been solved on the basis of Samarskii locally one-dimensional scheme [2,4,5]. The discretized equations have been solved by Thomas algorithm.…”