skills.rest
equinor
equinorOFFICIAL
Explore all skills by this author →
WebsiteGitHub

neqsim-troubleshooting

Diagnose and resolve NeqSim flash convergence and recycle divergence failures.

138|60|Updated Dec 5, 2018
Search Tags:#troubleshooting#simulation#convergence#oil-gas#neqsim#process-simulation
One-click install
npx skills add https://github.com/equinor/neqsim --skill neqsim-troubleshooting
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: neqsim-troubleshooting
Source: https://github.com/equinor/neqsim/tree/main/.github/skills/neqsim-troubleshooting
Command: npx skills add https://github.com/equinor/neqsim --skill neqsim-troubleshooting

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Troubleshooting playbook for common NeqSim failures. USE WHEN: a simulation fails to converge, produces unexpected results, throws exceptions, or gives zero/NaN values. Covers flash non-convergence, recycle divergence, equipment errors, phase identification issues, and numerical problems.

Core Features & Use Cases

  • Ranked recovery strategies for common failure modes.
  • Step-by-step guidance to diagnose and resolve convergence, phase, or equipment issues.
  • Real-world use case: apply the playbook when TPflash or recycle loops diverge to restore a valid operating point.

Quick Start

Follow the ranked steps in order, stopping when the issue is resolved.

Frequently Asked Questions about neqsim-troubleshooting

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

FAQPage Schema
How do I fix NeqSim simulation convergence failures?▼

NeqSim simulation convergence failures are resolved by applying ranked recovery strategies that diagnose flash non-convergence, recycle divergence, and equipment errors to restore a valid operating point.

Why does my NeqSim TPflash calculation diverge and return NaN values?▼

NeqSim TPflash calculations diverge and return NaN values due to flash non-convergence or numerical problems, which you can resolve using step-by-step guidance to diagnose phase identification issues and apply safe checks.

What is the best way to troubleshoot recycle divergence in oil and gas process simulations?▼

The best way to troubleshoot recycle divergence in oil and gas process simulations is to follow a ranked playbook that provides deterministic commands and recovery steps to restore expected results.

Do I need access to NeqSim core objects to resolve equipment and phase identification issues?▼

Yes, resolving equipment and phase identification issues requires access to NeqSim core objects to execute predefined recovery steps and deterministic commands within typical hydrocarbon systems.

How to address numerical problems and zero values in NeqSim hydrocarbon systems?▼

Address numerical problems and zero values in NeqSim hydrocarbon systems by following the ranked troubleshooting steps in order to identify failure modes and execute safe checks until the issue is resolved.

Related Skills

Explore More Software Engineering Skills→
equinorequinor
138

neqsim-notebook-patterns

Standardize Jupyter notebook structure for NeqSim process-simulation workflows.

Official
Intermediate
zakariafzakariaf

ui-backup-card

Manage local backup export, import, encryption, and erase for Hifz Companion.

Community
Intermediate
jpfieldingjpfielding

thermo-eos

Calculate thermodynamic properties and phase equilibrium using cubic equations of state.

Community
Advanced
spiriMirrorspiriMirror
307

simulation-dev

Provides best practices for simulation code correctness, stability, and debuggability across CPU/GPU paths.

Official
Advanced