THE BOUNDARY LAYER

WHEN THERE IS ACCELERATION AND COMBUSTION OF ETHANOL
AS IT EVAPORATES BEHIND A BARRIER
INTO TURBULISED AIR STREAM

Base of experimental data

Âòîðîé çàõîä

Cells on the flame near net Problems. Burning is extremely complex physical-chemical phenomenon. Canonical objects with clear boundary conditions are necessary to study of combustion. A boundary layer with burning of evaporating liquid fuel has desired properties...


Experimental setup Apparatus. Experimental data were obtained in an aerodynamic tube. It allowed studying the boundary layer on various surfaces at different velocities (up to 70 m/sec), turbulence degrees (up to 26%), and longitudinal pressure gradient...


Scheme of a process Tables. Some results of experimental investigations are presented in 25 tables below. They may help to find profiles of turbulent shear stress (Boyarshinov et al, C&F, 2010). Three levels of incident air flow turbulence, three levels of acceleration effect on temperatures and velocity profiles are shown. The mass fluxes relate to the whole range of flame existence. PIV-data (24 tables) were added...

Structures on a vertical wall Publications. Our fist article on combustible boundary layer was in 1981. Here is a list of publication in English only.



B.F.Boyarshinov Researcher. Achievements include research in methods of heat and mass transfer depression and intensification in combustible gas flows, studying of turbulence and combustion interaction, finding organized structures in the boundary layers with chemical reactions, creation of diagnostic methods and ...

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