Specification of isotropic material data of pipe (Input Table)

Data description/conditions:

MATREF:

Reference name of material data

Unique name in list

Emod:

Young's modulus of pipe material

> 0.

(Emod(steel) = 2.07E05 N/MM**2)

Gmod:

Shear modulus of pipe material

> 0. / Undefined

(If Gmod = Undefined the value will be calculated according: Gmod = Emod/(2*(1+Nu)), Gmod(steel) = 0.8E05 N/MM**2)

Nu:

Poisson's ratio of pipe material

≥ 0. and 0.5

(Nu(steel) = 0.3)

ALPHA:

Coefficient of thermal expansion of pipe material

> 0. and < 5.e-4

(ALPHA(steel) = 1.2E-5)

Re:

Yield stress of pipe material at 20 degc

> 0.

ReT

Yield stress of pipe material at t degc

> 0. and Re / Undefined

(If Undefined, ReT equals Re.)

that UNCV2 = UNCV1)

WEIGHT:

Weight of material

> 0. / Undefined

(W(steel) = 7.85E-5 N/mm3)

(In case the deadweight is calculated this material weight is used)


H310141, last changed: 6/4/2021

See also:

Table description

Table error description