fluidsim
Run Fluid Dynamics Simulations with FluidSim
Configuring reproducible CFD experiments across solvers, grids, and HPC environments is complex. This skill guides FluidSim setup, parameter selection, execution, and output analysis.
Install with my Agent
Copy this request to your Agent. It includes the canonical Skill page and manifest.
Review the Skillstore skill "fluidsim" from https://skillstore.io/skills/davila7-fluidsim.md and its manifest at https://skillstore.io/api/skills/davila7-fluidsim/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
Agent-readable resources
Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.
Test it
Using "fluidsim". Set up a small 2D turbulence simulation for local testing.
Expected outcome:
- Recommended solver: 2D incompressible Navier-Stokes.
- Resolution: 128 by 128 with a periodic square domain.
- Use noise initialization, adaptive time stepping, conservative viscosity, and vorticity plus spectra outputs.
Using "fluidsim". Choose a solver for a stratified ocean-flow experiment.
Expected outcome:
- Use a stratified Navier-Stokes solver matching the required dimensionality.
- Define stratification strength, viscosity, domain size, resolution, and a physically justified initial state.
- Track buoyancy, velocity fields, spatial means, and spectra for validation.
Using "fluidsim". Plan a 512 cubed MPI study across three viscosities.
Expected outcome:
- Use the 3D Navier-Stokes solver and estimate memory before launch.
- Create separate output directories and job records for every viscosity.
- Start with a smaller convergence run before allocating the full MPI workload.
Security Audit
SafeAll 99 static alerts are false positives caused by documentation examples, Markdown backticks, scientific grid settings, fixed environment configuration, and a passive documentation link. The file-write example creates numeric simulation job scripts and does not execute during skill loading. No prompt injection, credential access, exfiltration intent, or other semantic security issue was found.
Risk Factors
📁 Filesystem access (1)
🔑 Env variables (3)
⚙️ External commands (50)
🌐 Network access (1)
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APA citation
davila7. (2026). fluidsim security audit report (audit version 9) [Author version unspecified]. Skillstore. https://skillstore.io/skills/davila7-fluidsim/audits/9BibTeX citation
@techreport{davila7-davila7-fluidsim-2026,
author = {davila7},
title = {fluidsim security audit report (audit version 9)},
institution = {Skillstore},
year = {2026},
number = {9},
url = {https://skillstore.io/skills/davila7-fluidsim/audits/9},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "fluidsim security audit report (audit version 9)"
version: "unspecified"
type: report
authors:
- name: "davila7"
date-released: "2026-07-23"
url: "https://skillstore.io/skills/davila7-fluidsim/audits/9"
identifiers:
- type: other
value: "skillstore:davila7-fluidsim:audit:9"
description: "Skillstore immutable audit report identifier"
Compare variants
2 installable variantsEach author remains a separate installable skill. The recommended variant is ranked by Skillstore evidence.
Why this variant is first
davila7-fluidsim
2026-08-21
k-dense-ai-fluidsim
2026-08-21
Skillstore Score
Why this score Evidence Confidence: HighWhat You Can Build
Plan a turbulence experiment
Choose a solver, configure resolution and viscosity, define outputs, and prepare a reproducible simulation workflow.
Prepare an MPI parameter study
Organize resolution and viscosity sweeps, estimate resources, and structure cluster jobs with separate outputs.
Learn pseudospectral CFD
Build a small simulation, inspect vorticity and spectra, and compare results with a known benchmark.
Try These Prompts
Create a minimal FluidSim 2D Navier-Stokes example at 128 by 128 resolution. Explain each parameter and include basic vorticity plotting.
Compare FluidSim solvers for [physical problem]. Recommend one solver, required parameters, initial conditions, and validation outputs.
Plan a restart workflow for [simulation directory]. Include safe parameter changes, spectrum analysis, spatial means, and reproducibility checks.
Design an MPI parametric study over [resolutions] and [viscosities]. Estimate resource needs, organize outputs, generate cluster scripts, and define convergence checks.
Best Practices
- Start at low resolution, validate outputs, then increase grid size and MPI resources.
- Record physical, numerical, output, software, and hardware settings for every run.
- Compare conserved quantities, convergence behavior, and benchmark results before interpreting physical conclusions.
Avoid
- Do not launch high-resolution 3D runs before estimating memory, storage, and wall time.
- Do not change solver parameters during restart without checking compatibility with saved state.
- Do not infer physical accuracy from stable execution alone.
Frequently Asked Questions
What equations does this skill support?
Does it install FluidSim automatically?
Can it run simulations without MPI?
Which output formats are covered?
Can it validate scientific accuracy?
Does FluidSim require API credentials?
Developer Details
Author
davila7License
MIT
Skillstore revision
r2
Version notice
The author did not declare a version.
Ref
c43861a65bb95efcae259cd161c9d6f4dc7eec6f
Maintenance freshness
7/24/2026
Usage
5 downloads · 482 views
File structure