7.19. setElementRayleighDampingFactors command

setElementRayleighDampingFactors(eleTag, alphaM, betaK, betaK0, betaKc)

Set the rayleigh() damping for an element.

eleTag (int)	element tag
alphaM (float)	factor applied to elements or nodes mass matrix
betaK (float)	factor applied to elements current stiffness matrix.
betaK0 (float)	factor applied to elements initial stiffness matrix.
betaKc (float)	factor applied to elements committed stiffness matrix.