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مکانیک::
برخورد
The flming by spinning cups; The atomization of a liquid sheet by an impinging air stream, Chem.
External-mixing atomizers usually employ a highvelocity stream of air or steam that flows from an annular nozzle and is arranged to impinge at some angle onto
atomized by an annular air jet, whose angle of impingement, relative to the nozzle axis, can also be varied.
When the air impinges more normal to the liquid sheet, the traditional view of viscosity delaying the breakup does not apply.
normal impingement angles, the role of liquid sheet
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