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What is Fire Dynamics Simulator (FDS)?

The Fire Dynamics Simulator (FDS) is an open-source tool designed for simulating and visualizing fire-influenced flow dynamics. This computational fluid dynamics software adeptly resolves a modified version of the Navier–Stokes equations specifically aimed at low-velocity, thermally-driven airflow, with an emphasis on the movement of smoke and heat generated by fires. By utilizing large-eddy simulation techniques, it effectively captures the complexities of fire-plume behavior and is applicable to a variety of situations, including those involving wind effects, sprinkler systems, ventilation strategies, and different materials that influence fire characteristics. Users can define their scenarios through text-based input files, perform simulations with FDS, and analyze the resulting data afterward. The software provides visual outputs from both FDS and CFAST simulations using sophisticated OpenGL-powered 3D graphics, which include scientific visualization methods like animated smoke patterns, tracer particle animations, and two- and three-dimensional shaded surfaces, along with iso-surfaces, temperature gradients, and flow vector displays indicating both movement direction and strength. Moreover, FDS undergoes regular updates to improve its usability and features, ensuring it remains an essential resource for both researchers and fire safety experts. As a result, its continuous development further solidifies its significance in enhancing fire safety and understanding fire dynamics.

What is FLOW-3D?

Accelerate your product development and streamline the launch process with FLOW-3D, an exceptionally accurate CFD software skilled in solving transient and free-surface issues. Along with our state-of-the-art postprocessor, FlowSight, FLOW-3D provides a full multiphysics suite. This adaptable CFD simulation platform enables engineers to investigate the intricate interactions of liquids and gases across a wide range of industrial fields and physical phenomena. With a dedicated focus on multi-phase and free surface applications, FLOW-3D serves multiple industries, such as microfluidics, biomedical technology, civil water infrastructure, aerospace, consumer goods, additive manufacturing, inkjet printing, laser welding, automotive, offshore industries, and the energy sector. As a highly effective multiphysics tool, FLOW-3D merges functionality with user-friendliness and advanced capabilities to assist engineers in reaching their modeling objectives, thereby fostering innovation and enhancing efficiency in their projects. By utilizing FLOW-3D, organizations can tackle intricate challenges and guarantee that their designs are refined for success in competitive environments, paving the way for future advancements and breakthroughs in technology.

Media

Media

Integrations Supported

FireFlow Studio for FDS
OpenGL

Integrations Supported

API Availability

API Availability

Pricing Information

Free
Free Version

Pricing Information

Pricing not provided

Supported Platforms

Windows

Supported Platforms

SaaS

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub
Webinars
Online Training

Company Facts

Organization Name

NIST

Date Founded

1901

Company Location

United States

Company Website

pages.nist.gov/fds-smv/

Company Facts

Organization Name

Flow Science

Date Founded

1980

Company Location

United States

Company Website

www.flow3d.com/products/flow-3d/

Categories and Features

Categories and Features

3D Printing

Not specified

Casting Simulation

Not specified

CFD

Not specified

Particle Simulation

Not specified

Product Design

Not specified

Simulation

1D Simulation
3D Modeling
3D Simulation
Agent-Based Modeling
Industry Specific Database
Monte Carlo Simulation
Presentation Tools
Turbulence Modeling

Welding Management

Not specified

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