4.2.15.2. PFEMElementCompressibleΒΆ

element('PFEMElementCompressible', eleTag, *eleNodes, rho, mu, b1, b2, <thickness, kappa>)

Create a PFEM compressible element, which is a fluid element for FSI analysis.

eleTag (int)

tag of the element

eleNodes (list (int))

A list of four element nodes, last one is middle node

rho (float)

fluid density

mu (float)

fluid viscosity

b1 (float)

body body acceleration in x direction

b2 (float)

body body acceleration in y direction

thickness (float)

element thickness (optional)

kappa (float)

fluid bulk modulus (optional)