Stresses

 All the values for the result part are calculated and represented in local coordinate system

 

Stresses describing bending initiated by loading acting perpendicular to the plane of plate, thermal actions etc.

Option

Action

Calculation

Interpretation

Sigma X

Normal stress is acting the plane perpendicular to the local axis X’ [N/mm2]

Normal stress due to plane axial force component as a plane stresses state component:

Calculation of Sigma X

 

Normal stress due to bending moment component:

Calculation of Sigma X

 

2D-Plate package specific (bending only):

Calculation of Sigma X

 

2D-Wall package specific (bending + plane stress state):

Calculation of Sigma X

Interpretation of Sigma X

 

Interpretation of Sigma X

 

Interpretation of Sigma X

Sigma Y

Normal stress is acting the plane perpendicular to the local axis Y’ [N/mm2]

Normal stress due to plane axial force component as a plane stresses state component:

Calculation of Sigma Y

 

Normal stress due to bending moment component:

Calculation of Sigma Y

 

2D-Plate package specific (bending only):

Calculation of Sigma Y

 

2D-Wall package specific (bending + plane stress state):

Calculation of Sigma Y

Interpretation of Sigma Y

 

Interpretation of Sigma Y

 

Interpretation of Sigma Y

Tau XY

Shear stress τxy  [N/mm2].

Reading rule:

shear stress τxy on the local Y’ axis is making shear on the plane is perpendicular to the local X’ axis   

Calculation of Tau XY

 

Shear stress due to plane axial force component as a plane stresses state component (plane stress state):

Calculation of Tau XY

 

Shear stress due to bending moment component (bending only):

Calculation of Tau XY

 

2D-Plate package specific (bending only):

Calculation of Tau XY

 

2D-Wall package specific (bending + plane stress state):

Calculation of Tau XY

Interpretation of Tau XY

 

Interpretation of Tau XY

 

Interpretation of Tau XY

Sigma 1

Principle stress σ1  [N/mm2]. Reading rule:

Principal stress on the local 1’-axis is acting the cut perpendicular to the local 1’ axis. Local  1’ axis (perpendicular to local  2’ axis) is representing rotated X’ axis where shear stress  τxy = τyx  vanishes  

Calculated using normal and shear stresses as:

Calculation of Sigma 1

 

Interpretation of Sigma 1

 

Interpretation of Sigma 1

Sigma 2

Principle stress σ2  [N/mm2]. Reading rule:

Principal stress on the local 2’-axis is acting the cut perpendicular to the local 2’ axis. Local  2’ axis (perpendicular to local  1’ axis) is representing rotated Y’ axis where shear stress  τxy = τyx  vanishes  

Calculated using normal and shear stresses as:

Calculation of Sigma 2

Interpretation of Sigma 1

 

Interpretation of Sigma 1

Tau XZ

Shear stress τxz  [N/mm2]

Reading rule:

shear stress flow in local Z’ direction is acting the cut is perpendicular to the local X’  axis

Shear stress due to shear force component

2D-Plate package specific (bending only):

Calculation of Tau XZ

 

2D-Wall package specific (plane stress state):

No results are available

 

2D-Wall package specific (bending + plane stress state):

Calculation of Tau XZ

nterpretation of Tau XZ

Tau YZ

Shear stress τyz  [N/mm2]

Reading rule:

shear stress flow in local Z’ direction is acting the cut is perpendicular to the local Y’  axis

Shear stress due to shear force component

2D-Plate package specific (bending only):

Calculation of Tau YZ

 

2D-Wall package specific (plane stress state):

No results are available

 

2D-Wall package specific (bending + plane stress state):

Calculation of Tau YZ

Interpretation of Tau YZ

Tau 1

Combined shear stress τ1  [N/mm2]

2D-Plate package specific (bending only):

Calculation of Tau 1

 

2D-Wall package specific (plane stress state):

No results are available

 

2D-Wall package specific (bending + plane stress state):

Calculation of Tau 1

Interpretation of Tau 1

 

Sigma C

von Mises failure criteria σc  [N/mm2]

Is calculated using principle stresses for 3D problem:

Calculation of Sigma 1

 

Is calculated using principle stresses for 2D problem:

Calculation of Sigma C

 

Is calculated using cartesian stresses for 3D problem:

Calculation of Sigma C

 

Is calculated using cartesian stresses for 2D problem:

Calculation of Sigma C

For a plane problem:

Interpretation of Sigma C

 

Sigma X Tau XY

Combined stress (shear stress + normal stress) [N/mm2]

2D-Plate package specific (bending only)

 

2D-Wall package specific (bending + plane stress state)

Interpretation of combined stress X

 

Interpretation of combined stress X
Sigma Y Tau XY

Combined stress (shear stress + normal stress) [N/mm2]

2D-Plate package specific (bending only)

 

2D-Wall package specific (bending + plane stress state)

Interpretation of combined stress Y

 

Interpretation of combined stress X