The dynamics and stability of pipes conveying fluid
has been studied thoroughly in the last decades. In this
paper we study the stability in the Liapunov sense, of
a clamped-pinned pipe conveying fluid at a low speed.
After describing the motion of the system by partial
differential equations we solve equations using finite
element method testing solutions by means of ANSYS,
we analyze the characteristic equation and its eigenvalues
in order to obtain the stability conditions
Garcia-Planas, M.I.; Mediano, B. "Stability of a pipeline hydraulic fluid with one end fixed". 2011.