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FACTEUR CORRECTION CUNNINGHAM [1 record]

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Record 1 1991-05-13

English

Subject field(s)
  • Air Pollution
  • Pollutants
  • Climatology
CONT

The migration velocity is adjusted by the Cunningham correction factor for particle sizes below 1 [micron]. This correction largely accounts for the increase in migration velocity in the very small particle-size range. One consequence of the variation in migration velocity with particle size is that there will be a corresponding change in collection efficiency.

French

Domaine(s)
  • Pollution de l'air
  • Agents de pollution
  • Climatologie
CONT

Pour les particules de très faibles dimensions, la loi de Stokes n'est applicable que moyennant un facteur de correction tenant compte de leur chute plus rapide (facteur de Cunningham); les particules inférieures à 0,1 [micromètre] sont soumises au mouvement brownien.

Spanish

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