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.