MFiX

MFiX

National Energy Technology Laboratory
Prism

Prism

Navier AI
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About

MFiX, or Multiphase Flow with Interphase eXchanges, is an open source multiphase flow solver and NETL’s flagship suite of computational fluid dynamics tool for modeling reacting multiphase flows. It has become a standard for comparing, implementing, and evaluating multiphase flow constitutive models, and has been applied to a diverse range of multiphase flow devices and industrial systems. MFiX provides multiple modeling approaches, including a Two-Fluid Model, Discrete Element Model, Coarse-Grained Particle DEM, Superquadric Particle DEM, Glued-Sphere Particle DEM, Particle-in-Cell model, hybrid methods, and a single-phase solver for pure granular flows. These models can be used to simulate gasifiers, circulating fluidized bed combustors, fluidized beds, fluid catalytic crackers, chemical looping combustion systems, and other particle-fluid systems involving hydrodynamics, heat transfer, species transport, and chemical reactions.

About

Prism is Navier AI’s desktop AI engineering platform for hardware, mechanical, aerospace, and other engineering teams. It combines parametric CAD, 3D viewing, physics simulation, code editing, and reporting in one application. Users can describe a part or study in natural language, create or refine CAD, and use AI agents to configure and run physics solvers, write scripts, inspect results, and generate plots, dashboards, reports, or slides. The solver catalog includes 12 solver families, such as OpenFOAM, SU2, CalculiX, Elmer, Project Chrono, and OpenModelica, plus Navier AI’s Ferro solver. Engineers can import STEP files, review scripts, meshes, and solver inputs, and run multiple agents in parallel to explore designs. Prism installs on Windows, macOS, and Linux; local solver workflows run on the user’s computer. The agent requires an internet connection and sends the content it reads to Navier AI’s model backend. Optional cloud compute can run approved solver jobs.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Researchers, engineers, and teams requiring to model gas-solids systems, particle-fluid interactions, and reacting multiphase flows

Audience

Mechanical, aerospace, and hardware engineers, simulation/CAE analysts, and engineering teams at aerospace, automotive, robotics, energy, battery, and manufacturing companies.

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

$500/seat/month
Prism costs $500 per seat per month. Agent usage is metered by organization, with token counts, calls, and costs visible in Settings → Usage. Optional engineering services are scoped and priced per project.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

National Energy Technology Laboratory
United States
mfix.netl.doe.gov/products/mfix/

Company Information

Navier AI
Founded: 2023
United States
navier.ai/prism

Alternatives

Alternatives

Particleworks

Particleworks

Prometech Software
RecurDyn

RecurDyn

FunctionBay
PFC (Particle Flow Code)

PFC (Particle Flow Code)

ITASCA Consulting
FEATool Multiphysics

FEATool Multiphysics

Precise Simulation

Categories

CFD Supported

Categories

Integrations

Confluence Not Supported
GitHub Not Supported
GitLab Not Supported
Jira Not Supported
LangSmith Not Supported
Linear Not Supported
Microsoft OneDrive Not Supported
Microsoft Outlook Not Supported
Microsoft Teams Not Supported
Model Context Protocol (MCP) Not Supported
Notion Not Supported
Onshape Not Supported
Python Supported
Sentry Not Supported
Slack Not Supported
Smartsheet Not Supported
monday AI work platform Not Supported

Integrations

Confluence Supported
GitHub Supported
GitLab Supported
Jira Supported
LangSmith Supported
Linear Supported
Microsoft OneDrive Supported
Microsoft Outlook Supported
Microsoft Teams Supported
Model Context Protocol (MCP) Supported
Notion Supported
Onshape Supported
Python Not Supported
Sentry Supported
Slack Supported
Smartsheet Supported
monday AI work platform Supported
Claim MFiX and update features and information
Claim MFiX and update features and information
Claim Prism and update features and information
Claim Prism and update features and information