Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects, and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Developer articles
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
anastruct
anaStruct
Repository navigation
Code
Issues
29
(29)
Pull requests
7
(7)
Actions
Projects
Wiki
Security and quality
Insights
More
items
Fix geometrically non-linear analysis
- #490
#490
Open
mitchell-tesch
wants to merge 3 commits into
anastruct:
master
anastruct/anaStruct:master
from
mitchell-
tesch:
fix/
buckling-
eigensolve
mitchell-tesch/anaStruct:fix/buckling-eigensolve
Copy head branch name to clipboard
Conversation
Commits
3
(3)
Checks
Files changed
Open
Fix geometrically non-linear analysis
#490
mitchell-tesch
wants to merge 3 commits into
anastruct:
master
anastruct/anaStruct:master
from
mitchell-
tesch:
fix/
buckling-
eigensolve
mitchell-tesch/anaStruct:fix/buckling-eigensolve
Copy head branch name to clipboard
Commits
Commits on Nov 3, 2026
Fix sign of the geometric stiffness matrix
Show description for 0348c64
mitchell-tesch
committed
0348c64
View commit details
Copy full SHA for 0348c64
Browse repository at this point
Fix the buckling eigen-solve in geometrical non-linear analysis
Show description for 1c146cc
mitchell-tesch
committed
1c146cc
View commit details
Copy full SHA for 1c146cc
Browse repository at this point
Report buckling factors below 1 instead of rejecting the system
Show description for 1df0ad3
mitchell-tesch
committed
1df0ad3
View commit details
Copy full SHA for 1df0ad3
Browse repository at this point
You can’t perform that action at this time.
