Command list

• Input handling
• Solution control and techniques
• Output
• Mesh commands
• Nodes and connectivity
• Material properties
• Initial conditions
• Boundary conditions
• Contact and tied interfaces
• Rigid bodies
• Connectors
• Parameters and functions
• Geometries
• Sets
• Coordinate system
• Particle
• SPH

INITIAL_STRESS_FUNCTION

Initial conditions
*INITIAL_STRESS_FUNCTION
entype, enid, fid${}_{xx}$, fid${}_{yy}$, fid${}_{zz}$, fid${}_{xy}$, fid${}_{yz}$, fid${}_{zx}$
multi

Parameter definition

VariableDescription
entype Entity type
options: M, P, PS, DP
enid Entity ID
fid${}_{xx}$ ID of FUNCTION defining $\sigma_{xx}$ as function of $(x,y,z)$
fid${}_{yy}$ ID of FUNCTION defining $\sigma_{yy}$ as function of $(x,y,z)$
fid${}_{zz}$ ID of FUNCTION defining $\sigma_{zz}$ as function of $(x,y,z)$
fid${}_{xy}$ ID of FUNCTION defining $\sigma_{xy}$ as function of $(x,y,z)$
fid${}_{yz}$ ID of FUNCTION defining $\sigma_{yz}$ as function of $(x,y,z)$
fid${}_{zx}$ ID of FUNCTION defining $\sigma_{zx}$ as function of $(x,y,z)$
multi Treatment of multiple commands
options:
0 $\rightarrow$ stresses from previous commands are overwritten
1 $\rightarrow$ stresses from multiple commands are superposed
2 $\rightarrow$ stress component with largest absolute value is kept

Description

Definition of initial stresses.