A numerical investigation is performed to understand the inhibition characteristics of CF3H in a periodically oscillating methane air jet diffusion flame formed over a cup burner.
Bubbles can grow through a slow pumping of gas from the bulk liquid into the oscillating bubble (rectified diffusion).
Dubai has undergone oscillating phases of urban diffusion and coalescence, but with much more rapid transitions than other cities.
Unsteady flow of a viscous incompressible fluid past an impulsively started infinite isothermal vertical oscillating plate with mass diffusion, in the presence of homogeneous chemical reaction of the first order, thermal radiation and a heat generation source, is investigated.
Here, tensile stress can reduce the vaporization energy [ 7, 36] and gas bubble generation is supported by rectified diffusion in oscillating transient bubbles [ 7, 37].
The outer diffusion flames oscillate with a flickering frequency of about 15 Hz, which slightly increases with the burner exit velocity.
In this study an experimental, well-controlled parametric investigation of the behavior of an oscillating Burke-Schumann type spray diffusion flame is described.
Mass transport is enhanced by as much as 4 to 6 orders when diffusion takes place in an oscillating medium.
An exact solution to the flow of a viscous incompressible unsteady flow past an infinite vertical oscillating plate with variable temperature and mass diffusion by taking into account of the homogeneous chemical reaction of first order was investigated by Muthucumarswamy and Meenakshisundaram [11].
For a big time step size a Krylov subspace type solver for such models converges slowly or oscillates because of the presence of the diffusion term.
In many scientific and engineering fields, such as theoretical physical problems [11], diffusion processes [12], vibration and control [13], oscillating dynamical systems [14], thermal conductivity [15], rheological models [16], quantum models [17], etc., fractional derivative models manifest much better and describe real-world data more accurate than integer-order models do.
