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Stress Results Written in Nastran .op2 and .pch Formats

Stress Results Written in Nastran .op2 and .pch Formats

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Stress Results Written in Nastran .op2 and .pch Formats

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Static, Transient and Multi-body Loadcases

1D elements

CROD Axial Stress

 

CELAS Stress

 

CBAR SA1

CBAR SA2

CBAR SA3

CBAR SA4

CBAR Axial

CBAR SA-maximum

CBAR SA-minimum

CBAR SB1

CBAR SB2

CBAR SB3

CBAR SB4

CBAR SB-maximum

CBAR SB-minimum

Note:SA1-SA4 and SB1-SB4 are bending stress.

CBEAM Long Stress at Point C1

CBEAM Long Stress at Point D1

CBEAM Long Stress at Point E1

CBEAM Long Stress at Point F1

CBEAM Maximum Stress1

CBEAM Minimum Stress1

CBEAM Long Stress at Point C2

CBEAM Long Stress at Point D2

CBEAM Long Stress at Point E2

CBEAM Long Stress at Point F2

CBEAM Maximum Stress2

Note:Long Stress means axial stress + bending stress.

CBEAM Minimum Stress2

CWELD Axial Stress

CWELD Maximum Stress A

CWELD Minimum Stress A

CWELD Maximum Stress B

CWELD Minimum Stress B

CWELD Maximum Shear Stress

CWELD Bearing Stress

 

2D elements

Fibre Distance (Z1)

Normal XX Stress (Z1)

Normal YY Stress (Z1)

Shear  XY Stress (Z1)

Principal Stress Angle (Z1)

Major Principal Stress (Z1)

Minor Principal Stress (Z1)

Von Mises Stress (Z1)

Fibre Distance (Z2)

Normal XX Stress (Z2)

Normal YY Stress (Z2)

Shear  XY Stress (Z2)

Principal Stress Angle (Z2)

Major Principal Stress (Z2)

Minor Principal Stress (Z2)

Von Mises Stress (Z2)

 

3D elements

Normal XX Stress

Shear  XY Stress

Major Principal Stress

Major Principal X Cosine

Mid Principal X Cosine

Minor Principal X Cosine

Mean Stress

Von Mises Stress

Normal YY Stress

Shear  YZ Stress

Mid Principal Stress

Major Principal Y Cosine

Mid Principal Y Cosine

Minor Principal Y Cosine

Normal ZZ Stress

Shear  XZ Stress

Minor principal Stress

Major Principal Z Cosine

Mid Principal Z Cosine

Minor Principal Z Cosine

 

Transient and Multi-body Loadcases

1D elements

CROD Axial Stress

 

CELAS Stress

 

CBAR SA1

CBAR SA2

CBAR SA3

CBAR SA4

CBAR Axial

CBAR SA-maximum

CBAR SA-minimum

CBAR SB1

CBAR SB2

CBAR SB3

CBAR SB4

CBAR SB-maximum

CBAR SB-minimum

 

CBEAM Long Stress at Point C1

CBEAM Long Stress at Point D1

CBEAM Long Stress at Point E1

CBEAM Long Stress at Point F1

CBEAM Maximum Stress1

CBEAM Minimum Stress1

CBEAM Long Stress at Point C2

CBEAM Long Stress at Point D2

CBEAM Long Stress at Point E2

CBEAM Long Stress at Point F2

CBEAM Maximum Stress2

CBEAM Minimum Stress2

 

2D elements

Fibre Distance (Z1)

Normal XX Stress (Z1)

Normal YY Stress (Z1)

Shear  XY Stress (Z1)

Principal Stress Angle (Z1)

Major Principal Stress (Z1)

Minor Principal Stress (Z1)

Von Mises Stress (Z1)

Fibre Distance (Z2)

Normal XX Stress (Z2)

Normal YY Stress (Z2)

Shear  XY Stress (Z2)

Principal Stress Angle (Z2)

Major Principal Stress (Z2)

Minor Principal Stress (Z2)

Von Mises Stress (Z2)

 

3D elements

Normal XX Stress

Shear  XY Stress

Major Principal Stress

Major Principal X Cosine

Mid Principal X Cosine

Minor Principal X Cosine

Mean Stress

Von Mises Stress

Normal YY Stress

Shear  YZ Stress

Mid Principal Stress

Major Principal Y Cosine

Mid Principal Y Cosine

Minor Principal Y Cosine

Normal ZZ Stress

Shear  XZ Stress

Minor principal Stress

Major Principal Z Cosine

Mid Principal Z Cosine

Minor Principal Z Cosine

 

Eigenvalue Loadcases

1D elements

None

2D elements

Fibre Distance (Z1)

Normal XX Stress (Z1)

Normal YY Stress (Z1)

Shear  XY Stress (Z1)

Principal Stress Angle (Z1)

Major Principal Stress (Z1)

Minor Principal Stress (Z1)

Von Mises Stress (Z1)

Fibre Distance (Z2)

Normal XX Stress (Z2)

Normal YY Stress (Z2)

Shear  XY Stress (Z2)

Principal Stress Angle (Z2)

Major Principal Stress (Z2)

Minor Principal Stress (Z2)

Von Mises Stress (Z2)

3D elements

Normal XX Stress

Shear  XY Stress

Major Principal Stress

Major Principal X Cosine

Mid Principal X Cosine

Minor Principal X Cosine

Mean Stress

Von Mises Stress

Normal YY Stress

Shear  YZ Stress

Mid Principal Stress

Major Principal Y Cosine

Mid Principal Y Cosine

Minor Principal Y Cosine

Normal ZZ Stress

Shear  XZ Stress

Minor principal Stress

Major Principal Z Cosine

Mid Principal Z Cosine

Minor Principal Z Cosine

 

Frequency Response Loadcases

1D elements

CROD Axial Stress

 

CELAS Stress

 

CBAR SA1

CBAR SA2

CBAR SA3

CBAR SA4

CBAR Axial

CBAR SA-maximum

CBAR SA-minimum

CBAR SB1

CBAR SB2

CBAR SB3

CBAR SB4

CBAR SB-maximum

CBAR SB-minimum

 

CBEAM Long Stress at Point C1

CBEAM Long Stress at Point D1

CBEAM Long Stress at Point E1

CBEAM Long Stress at Point F1

CBEAM Maximum Stress1

CBEAM Minimum Stress1

CBEAM Long Stress at Point C2

CBEAM Long Stress at Point D2

CBEAM Long Stress at Point E2

CBEAM Long Stress at Point F2

CBEAM Maximum Stress2

CBEAM Minimum Stress2

 

2D elements

Fibre Distance (Z1)

Normal XX Stress (real) (Z1)

Normal XX Stress (imag) (Z1)

Normal YY Stress (real) (Z1)

Normal YY Stress (imag) (Z1)

Shear  XY Stress (real) (Z1)

Shear  XY Stress (imag) (Z1)

Fibre Distance (Z2)

Normal XX Stress (real) (Z2)

Normal XX Stress (imag) (Z2)

Normal YY Stress (real) (Z2)

Normal YY Stress (imag) (Z2)

Shear  XY Stress (real) (Z2)

Shear  XY Stress (imag) (Z2)

 

3D elements

Normal XX Stress (real)

Normal YY Stress (real)

Normal ZZ Stress (real)

Shear  XY Stress (real)

Shear  YZ Stress (real)

Shear  XZ Stress (real)

Normal XX Stress (imag)

Normal YY Stress (imag)

Normal ZZ Stress (imag)

Shear  XY Stress (imag)

Shear  YZ Stress (imag)

Shear  XZ Stress (imag)

 

Comments

1.The order above reflects the contents of the OP2 file, but post-processors such as HyperView may display results in a different manner.
2.For 2D elements, results are printed at the center of the element, followed by results at each grid when corner stresses are requested.
3.For 3D elements, results are printed at the center of the element, followed by results at each grid when corner stresses are requested.  In the OP2 format, regardless of the corner stress request, results are printed at each grid by duplicating results at the center.