molecular effusion

molecular effusion

[mə′lek·yə·lər i′fyü·zhən]
(fluid mechanics)
Mass-transfer flow mechanism of free-molecule transfer through pores or orifices.
References in periodicals archive ?
The batch 5 is composed of a cell with a molecular effusion system "loadlock", a cooling system, an electropneumatic crucible cover and necessary for the operation of the cell.

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