On droplet combustion of biodiesel fuel mixed with diesel/alkanes in microgravity condition

The burning characteristics of a biodiesel droplet mixed with diesel or alkanes such as dodecane and hexadecane were experimentally studied in a reduced-gravity environment so as to create a spherically symmetrical flame without the influence of natural convection due to buoyancy. Small droplets on the order of 500 μm in diameter were initially injected via a piezoelectric technique onto the cross point intersected by two thin carbon fibers;...