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PARTICLE SEPARATION IN PULSED AIRFLOW.

Publication ,  Journal Article
Stessel, RI; Peirce, JJ
Published in: Journal of Engineering Mechanics
October 1, 1987

A theoretical model was developed based on a fluid mechanical force balance to describe the behavior of particles in pulsing airflow. Several attributes distinguished this flow regime from those that have been widely studied: (1) The fluid was a gas; (2) the particles were much larger than aerosol; (3) the airflow was pulsed, as opposed to the more commonly studied oscillatory flow; and (4) the flow was vertical, requiring the inclusion of a body force in the expression. Much effort in the theoretical formulation and calibration was devoted to the acceleration effect, due to its importance in time-varying flow. Computer models were developed and presented that were used in laboratory calibration of the theoretical expression and in modeling particle separation in rising, pulsing airflow.

Duke Scholars

Published In

Journal of Engineering Mechanics

ISSN

0733-9399

Publication Date

October 1, 1987

Volume

ll3

Issue

l0

Related Subject Headings

  • Civil Engineering
  • 0913 Mechanical Engineering
  • 0905 Civil Engineering
 

Citation

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Stessel, R. I., & Peirce, J. J. (1987). PARTICLE SEPARATION IN PULSED AIRFLOW. Journal of Engineering Mechanics, ll3(l0).
Stessel, R. I., and J. J. Peirce. “PARTICLE SEPARATION IN PULSED AIRFLOW.Journal of Engineering Mechanics ll3, no. l0 (October 1, 1987).
Stessel RI, Peirce JJ. PARTICLE SEPARATION IN PULSED AIRFLOW. Journal of Engineering Mechanics. 1987 Oct 1;ll3(l0).
Stessel, R. I., and J. J. Peirce. “PARTICLE SEPARATION IN PULSED AIRFLOW.Journal of Engineering Mechanics, vol. ll3, no. l0, Oct. 1987.
Stessel RI, Peirce JJ. PARTICLE SEPARATION IN PULSED AIRFLOW. Journal of Engineering Mechanics. 1987 Oct 1;ll3(l0).

Published In

Journal of Engineering Mechanics

ISSN

0733-9399

Publication Date

October 1, 1987

Volume

ll3

Issue

l0

Related Subject Headings

  • Civil Engineering
  • 0913 Mechanical Engineering
  • 0905 Civil Engineering