strain-deformation

Apply uniaxial, biaxial, hydrostatic, and shear strains to periodic structures.

181|20|Updated Apr 29, 2026
One-click install
npx skills add https://github.com/Hello-QM/catgo-LRG --skill strain-deformation
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: strain-deformation
Source: https://github.com/Hello-QM/catgo-LRG/tree/main/.claude/skills/structure-strain
Command: npx skills add https://github.com/Hello-QM/catgo-LRG --skill strain-deformation

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Strain / Deformation unit provides a clear, repeatable way to apply mechanical strain to periodic structures, enabling systematic exploration of elastic properties and strain-driven phenomena.

Core Features & Use Cases

  • Apply uniaxial, biaxial, hydrostatic, and shear strains to periodic structures to study elastic responses and stability.
  • Generate strain series (n_steps) for robust elastic constant calculations and parametric studies.
  • Integrate with the CatGo MCP workflow for fetching structures, relaxing configurations, and analyzing results.

Quick Start

Fetch a crystal, then apply a uniaxial strain along the c-axis to begin exploration.

Frequently Asked Questions about strain-deformation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I apply uniaxial or shear strain to a periodic crystal structure?

You can apply uniaxial, biaxial, hydrostatic, or shear strain to periodic structures using the /build/strain REST endpoint. This generates deformed lattices suitable for studying elastic properties and structural stability.

How does applying multiple strain steps help with elastic constant calculations?

Applying multiple strain steps generates a strain series (n_steps) for robust elastic constant calculations. This systematic deformation allows you to capture the material's elastic response and strain-driven phenomena parametrically.

Can I integrate strain deformation with CatGo workflow tools for structure relaxation?

Yes, strain deformation integrates with the CatGo MCP workflow to fetch periodic structures, perform relaxations, apply mechanical strains, and analyze results. This supports end-to-end workflows via REST endpoints like /build/strain.

What types of mechanical strain can I apply to simulate material deformation?

You can apply uniaxial, biaxial, hydrostatic, and shear strains to periodic structures. These deformation modes enable systematic exploration of elastic responses and strain-driven stability in materials simulations.

Do I need a relaxed crystal structure before applying lattice strain for materials simulation?

A relaxed structure is needed before applying lattice strain to ensure accurate elastic property calculations. You can fetch a crystal and relax its configuration using the CatGo workflow before generating the strain series.