Abaqus Beam Stress and Interaction Ratio Post-Processing Script

Abaqus Automation

Abaqus Python script for beam stress checks and interaction-ratio post-processing from ODB results.

✓ 5 Unique Views
✓ 0 Downloads
✓ Premium Access
No Image
Abaqus Beam Stress and Interaction Ratio Post-Processing Script
Engineering Automation / Abaqus Automation
🔒 Premium ⚠ v1.0
Abaqus Python script for beam stress checks and interaction-ratio post-processing from ODB results.
👁 5 Views
About the Script
This Abaqus Python script automates beam stress and interaction-ratio post-processing from an ODB file. It reads section force and section moment outputs, calculates axial stress, combined bending stress, resultant shear stress, and interaction ratios, then writes the calculated results back into the ODB as field outputs for review in Abaqus/Viewer.
Perfect For: Abaqus users, structural engineers, pipe-rack and steel-frame analysts, and teams checking beam stresses from static and response-spectrum analysis results.
Key Features
Fast ODB Processing
Automates stress and interaction-ratio calculations directly from Abaqus ODB field outputs.
Section-Wise Checking
Handles multiple beam section element sets with separate area, modulus, and allowable-stress inputs.
Clean Output Fields
Creates ready-to-review result fields such as axial stress, bending stress, shear stress, and interaction ratio.
Customizable Inputs
Update ODB path, step names, element-set names, section properties, and allowable stresses from one input area.
Conservative Ratio Logic
Checks static and response-spectrum combinations and keeps the governing interaction-ratio result.
Abaqus Viewer Ready
Saves calculated outputs back into the ODB so results can be viewed directly in Abaqus/Viewer.
How to Use
Edit the ODB path, step names, and SECTION_DATA values in the script. Create matching Abaqus assembly element sets, then run it from Abaqus Command using abaqus python. Open the saved ODB in Abaqus/Viewer to review the generated stress and interaction-ratio fields.
Requirements
Abaqus with Python scripting support, an ODB file containing SF and SM field outputs, correct assembly-level beam element sets, and verified section properties and allowable stresses. Keep a backup of the ODB before running because the script saves new field outputs into the selected ODB.
Download Access
Membership and trial rules apply
Credits Required
40
Login to check your access and membership discount.
✓ Support visible after login
✓ Updates available with active membership
✓ Secure download access
Product Details
Version
1.0
Released
Jul 2026
Last Update
Jul 2026
Access
Premium
Support
As per membership