10.15 Stress_Model: Newtonian Fluid Model

NEWTONIAN_FLUID

Material_name = NEWTONIAN_FLUID

Material_set_number = mset , etc...

Note Variable Name Type Default Description

• Keywords Read Method

Material_set_number integer [1] Material set number Numat

(1) Bulk_modulus real [0.0] Bulk modulus / penalty parameter

Bulk_viscosity real [0.0] Bulk viscosity

Shear_viscosity real [0.0] Shear viscosity

Mass_density real [0.0] Mass density

• List Read Method

Material data must follow in the form:

< m, (m), (m), (m), (m), Pf(m) >

< terminate with a blank record >.

Notes/

(1) For incompressible applications, where in machines with 60 to 64 bits floating point word lengths (see Section 9.2.0.5).

Notes . .