FEDEASLab

Element_Library > Frame_Elements > DistrInelastic > Mass4Taper2dFrm_wDF

Mass4Taper2dFrm_wDF

Purpose

consistent mass matrix for tapered 2d frame element with displ interpolation

Synopsis

ElemMass = Mass4Taper2dFrm_wDF (xyz,ElemData)

Description

MASS4TAPER2dFRM_wDF consistent mass matrix for tapered 2d frame element with displ interpolation

Cross-Reference Information

This function calls:

  • ElmLenOr element length and x-axis orientation (direction cosines)
  • Hermite Hermite interpolation polynomials in interval -1<xi<1
  • Lagrange Lagrange interpolation polynomials in interval -1<xi<1
This function is called by:
  • LE2dFrm_wVarIDF 2d LE frame element with variable cross section under linear or NL geometry
  • LE2dFrm_wVarIFF 2d LE frame element with variable cross section under linear or NL geometry