A mathematical model is used to calculate the air resistance of a cylindrical body traveling in a tubular casing with various geometrical parameters. Experimental results on resistance and slot velocity distribution measurements correlate with calculations. It is concluded that a simple theoretical model adequately describes air resistance for a large region of tube obstruction.
Research on the Air Resistance and the Velocity Field of Cylindrical Incidental Bodies Traveling in Tubes (Conduits) with Large Obstructions of the Tube Cross Sections Untersuchungen ueber den Luftwiderstand und das Geschwindigkeitsfeld von Bewegten Zylindrischen Nebenkoerpern in Rohren (Rohrfahrzeuge) bei Grosser Versperrung des Rohrquerschnitts
1974
29 pages
Report
Keine Angabe
Englisch
Körperschallverhalten von zylindrischen Rohren
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