Dispersal system configuration

The AGDISP model is based on actually tracking the motion of discrete particles. The dynamic equations governing the particle trajectory are developed and integrated. The equations include the influence of the aircraft dispersal system configuration, aircraft wake turbulence, atmospheric turbulence, gravity, and evaporation. 

Although the first inclination of the designer might be to scale up the design concept of an existing FAE weapon, that is, to make use of a similar monopropellant fuel (generally liquid), a similar expulsion and dispersion system, and perhaps even a similar type of fuel containment, it becomes evident upon reconsideration that the weapon-configured FAE is not the simplest way to do the job, that the complexities of that type... 

An electrical double layer (edl) existing on the solid-solution interface is essentially connected with the surface properties of the system. The amount of accumulated charge influences the adsorption of ions and molecules. In the latter case it also influences the configuration of the adsorbed species. On the other hand, the adsorption of the ions and molecules varies surface properties of the interface (functional groups) and thus, the distribution of the charge in the interfacial region. The existence of the electric charge at the interface influences the dispersed system stability. 

In [64] the possible stable configurations of films in polyhedral foams is discussed from the thermodynamic point of view that any disperse system tends to minimum surface energy. Almgren and Taylor [64] modelled the shape of the films and the angles between them with wire devices and studied several film configurations. They established that only film configurations which obey Plateau laws are stable with respect to minor deformations. 

A geometric configuration, which is important for disperse systems, is the case of two spheres of radii and R2 interacting across a medium (component 3). Hamaker has derived the following expression for the van der Waals interaction energy between two spheres ... 

In single-line (also called straight or single channel) flow systems, the required reactants are present in the sample carrier stream and are added to the sample zone as a consequence of dispersion. The configuration is associated with the inception of flow injection analysis and is characteristic of the sequential injection analyser. Flow injection systems comprising two or more streams that converge to form the main carrier stream into which the sample is inserted [134] are also considered as single-line flow systems. 

The only viable way to achieve electrochemical promotion in dispersed systems involves indirect bipolar polarization of the catalyst in a suitable electrochemical cell. Electrochemical promotion in bipolar configuration is feasible. This was first demonstrated by polarizing a platinum stripe catalyst deposited between two gold feeder electrodes, each on the same side of an YSZ plate. The promotion achieved in... 

Fig. 2. (A) Single monochromator system (dispersive) optical configuration. EnS and ExS designate entrance slit and exit slit, respectively. (B) Double monochromator system (dispersive) optical configuration. EnS, SS, and ExS designate entrance slit, second slit, and exit slit, respectively. (C) Diode array spectrophotometer (dispersive) optical configuration. EnS designates the entrance slit.

Fig. 2. Single monochromator system (dispersive) optical configuration.

During the formation of a spray, its properties vary with time and location. Depending on the atomizing system and operating conditions, variations can result from droplet dispersion, acceleration, deceleration, coUision, coalescence, secondary breakup, evaporation, entrainment, oxidation, and solidification. Therefore, it may be extremely difficult to identify the dominant physical processes that control the spray dynamics and configuration. 

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