Mathematical Force Concept for the One-Way-Coupling of Dynamic Fibers and Turbulent Flows

In: Proc. Appl. Math. Mech. 6. Wiley, Submitted, 2006

Authors

• N. Marheineke
• Raimund Wegener

Abstract

For the modeling of turbulence effects on the dynamics of a long slender elastic fiber, a mathematical aerodynamic force concept is presented in this work. It yields a correlated random Gaussian force and respectively uncorrelated Gaussian white noise with flow-dependent amplitude in the asymptotic limit on the macroscopic fiber scale. Numerical comparisons of the correlated and uncorrelated force effects on the fiber behavior show coinciding results.

BibTeX

 
@InProceedings{ Marheineke.Wegener06mathematical, 
   title = { Mathematical Force Concept for the One-Way-Coupling of Dynamic Fibers and Turbulent Flows }, 
   author = { N. Marheineke and Raimund Wegener },   
   booktitle = { Proc. Appl. Math. Mech. 6 },        
   publisher = { Wiley },      
   year = 2006, 
} 

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This publication belongs to the project Fimod.