Response by Normal Coordinates of a Structure Interacting with a Fluid

  • J. W. Lund
Part of the International Union of Theoretical and Applied Mechanics book series (IUTAM)


The dynamic response of certain mechanical systems is strongly influenced by the interaction with fluid systems. Examples may be found in the field of aeroelastic-ity, acoustical-mechanical systems, control systems, and submerged systems. To model such systems for analysis a frequently used method is to represent the fluid interaction by appropriate impedances, computed from an integration of the acting dynamic pressures generated by the interface amplitudes.


Mechanical System Multibody System Fluid System Modal Vector Compressor Blade 
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Copyright information

© Springer-Verlag, Berlin/Heidelberg 1978

Authors and Affiliations

  • J. W. Lund
    • 1
  1. 1.Department of Machine ElementsTechnical University of DenmarkLyngbyDenmark

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