viv-analysis
Assess vortex-induced vibration (VIV) for risers and tubular members with natural frequency and safety factor calculations. Use for VIV susceptibility analysis, natural frequency calculation, vortex shedding assessment, and tubular member fatigue from VIV.
Profile →npx skills add majiayu000/claude-skill-registry --skill viv-analysis-vamseeachanta-digitalmodel-2 --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# VIV Analysis Skill Assess vortex-induced vibration (VIV) susceptibility for risers and tubular members with natural frequency calculations and safety factor evaluation. ## Version Metadata ```yaml version: 1.0.0 python_min_version: '3.10' dependencies: structural-analysis: '>=1.0.0,<2.0.0' orcaflex_version: '>=11.0' compatibility: tested_python: - '3.10' - '3.11' - '3.12' - '3.13' os: - Windows - Linux - macOS ``` ## Changelog ### [1.0.0] - 2026-01-07 **Added:** - Initial version metadata and dependency management - Semantic versioning support - Compatibility information for Python 3.10-3.13 **Changed:** - Enhanced skill documentation structure ## When to Use - VIV analysis for risers and pipelines - Natural frequency calculation for tubular members - Vortex shedding frequency analysis - VIV fatigue damage assessment - Tubular member VIV screening - Safety factor evaluation against VIV criteria ## Prerequisites - Python environment with `digitalmodel` package installed - Member geometry and material properties - Current velocity profiles - For risers: tension distribution along length ## Analysis Types ### 1. Natural Frequency Analysis Calculate natural frequencies for tubular me
- Version Metadata
- Changelog
- [1.0.0] - 2026-01-07
- When to Use
- Prerequisites
- Analysis Types
- 1. Natural Frequency Analysis
- 2. Vortex Shedding Assessment
- 3. VIV Susceptibility Screening
- 4. Tubular Member VIV Analysis
- Python API
- Natural Frequency Calculation
- Vortex Shedding Analysis
- Tubular Member Analysis
What does the viv-analysis skill do?
Assess vortex-induced vibration (VIV) for risers and tubular members with natural frequency and safety factor calculations. Use for VIV susceptibility analysis, natural frequency calculation, vortex shedding assessment, and tubular member fatigue from VIV.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill viv-analysis-vamseeachanta-digitalmodel-2 --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.