Effect of the flow regime on flutter in collapsible tubes
Abstract eng: We study the stability of elastic tubes conveying fluids. An apparatus for investigations of self-exciting oscillations of the elastic Penrose tubes was created. The effect of the flow regime (laminar vs turbulent) on the limit cycle oscillations and the stability boundary is experimentally analyzed. The influence of the fluid viscosity on the limit cycle oscillations is studied. Maps of regimes are obtained.
Publisher:
International Union of Theoretical and Applied Mechanics, 2016
Conference Title:
Conference Title:
24th International Congress of Theoretical and Applied Mechanics
Conference Venue:
Montreal (CA)
Conference Dates:
2016-08-21 / 2016-08-26
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2016-11-15, last modified 2016-11-15