Erik Kostson
Ansys Employee

Hi

 

I do not think that is possible.

 

Perhaps see the book of M. P. Paidoussis, and the FE formulation of fluid conveying pipe elements (they could go into a MATRIX27). E.g.:

Stack C., Garnett R., Pawlas G., A Finite Element for the Vibration Analysis of a Fluid-conveying Timoshenko
Beam, 34th SDM conference proceedings, 1993, AIAA