Computational Fluid Dynamics Software

Save money and time performing fluid flow and heat transfer simulations with Caedium - an affordable priced, easy-to-use, all-in-one Computational Fluid Dynamics (CFD) software system.

Caedium Professional

Caedium Professional combines the entire Caedium add-on collection for a complete, affordable and easy-to-use Computational Fluid Dynamics (CFD) software system.

Caedium RANS Flow

Caedium RANS Flow simulates realistic (viscous) gas (e.g., air) and liquid (e.g., water) flow with heat transfer using state-of-the-art Computational Fluid Dynamics (CFD) software.

Caedium Panel Flow

Caedium Panel Flow simulates idealized gas (e.g. air) or liquid (e.g. water) flow around streamlined bodies and through simple ducts.

Caedium Builder

Caedium Builder allows you to quickly and easily create 2D or 3D models that represent your designs.

Caedium Transient

Caedium Transient enables you to take your design analysis a step further by exploring time-dependent simulations and results.

Caedium Transient add-on

Caedium Exchange

Caedium Exchange uses widely supported STEP, IGES and faceted file formats for you to share geometry with other people and other programs.

Caedium Viz Export

Add an extra dimension to your 3D results. Caedium Viz Export makes it easy to export your 3D results to high resolution, high quality renderers and other visualization systems.

Caedium

Caedium (formerly SymLab) and its add-ons combine to form an easy-to-use Computational Fluid Dynamics (CFD) software system to help you assess the performance of your 3D models.

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Pipe Fun With CFD

After replicating the classic pipes screensaver in Caedium for fun, the next obvious step was to run Computational Fluid Dynamics (CFD) simulations for each pipe network to ramp up the fun even higher.

CFD Simulation of Multiple Pipe NetworksCFD Simulation of Multiple Pipe NetworksParticles represented by arrows

June 2015: Unstructured CFD Learning and Productivity

Do you find the thought of Computational Fluid Dynamics (CFD) too daunting? Then read about unstructured learning, otherwise known as play! Next, step up your CFD productivity with some complimentary app suggestions. Finally, with your newly honed skills and productivity, find out how to make a difference in the design process by recognizing and targeting strong form CFD.

Playing with CaediumPlaying with CaediumMimicking the classic pipes screensaver

Learn CFD Through Play

Rather than wait until your project schedule dictates it's time for Computational Fluid Dynamics (CFD) analysis, allocate time now to 'play' with CFD. By 'play' I mean construct simple geometry and keep your cases relatively small, so you can get familiar with the basic features of your particular CFD software in a timely manner.

Caedium at PlayCaedium at PlayMimicking the classic pipes screensaver

Weak and Strong Form CFD

If you are given production-ready detailed CAD geometry (nuts, bolts, and all) for Computational Fluid Dynamics (CFD) analysis you have to ask yourself, is this really an engineering endeavor or a marketing exercise? Given the effort to produce a complete, detailed CAD model, it is unlikely that any significant changes will be looked upon favorably. Instead you will likely find that CFD is to be used in its weakest form, i.e., Colorful Fluid Dynamics (CFD) for marketing.

Weak Form CFD for Complex GeometryWeak Form CFD for Complex GeometryAirflow around Tower Bridge

May 2015: Unconventional CFD

A why and a couple of how-tos are the tasty treats in store for you this month. Have you ever wondered why you might benefit from Computational Fluid Dynamics (CFD)? If so, be sure to read about the role CFD can play in unconventional design analysis and see if it applies to your design endeavors. Then find out how to create multiple 3D views of your unconventional CFD simulation to best present your results. Finally, for ixCube 4-10 users, check out the video on how to exchange your data with Caedium to design unconventional tensile structures.

Unconventional Quadcopter UAV CFD SimulationUnconventional Quadcopter UAV CFD Simulation

CFD Helps Unconventional Concept Designs Succeed

When you find yourself tasked with the design of something unconventional, then Computational Fluid Dynamics (CFD) is here to help. For instance consider the aircraft industry. It used to be that the dominant type of aircraft required a pilot and therefore a cockpit with a good view of the world. Then Unmanned Aerial Vehicles (UAVs) went mainstream and everything changed.

Unconventional UAV CFD SimulationUnconventional UAV CFD Simulation

April 2015: CFD for a Fully Assembled Dust Buster

Have you ever wondered what a complete Computational Fluid Dynamics (CFD) simulation of a dust collector will reveal? Well wonder no more! Last month you saw the CFD analysis for each component of a dust collector and this month you can see the CFD analysis of a fully assembled dust buster. Of course while you are running your own dust buster CFD simulation you'll want to check in on its progress wherever your schedule takes you, so be sure to read the article on remote CFD. Then, round out your fluids-themed day with some light relief - did you know that we renamed the Navier-Stokes equations for April Fools'? You do now!

Dust Collector CFD SimulationDust Collector CFD SimulationPressure Iso-Surfaces

CFD For A Complete Dust Collector

Having performed Computational Fluid Dynamics (CFD) simulations for each component of Matthias Wandel's "Small Dust Collector," the time has come to assemble and test the entire system - virtually, of course. Recall that the main components of the dust collector are a cyclone, a filter assembly, and a blower.

Dust Collector CFD SimulationDust Collector CFD Simulation

Remote CFD is Easy

You know how it is - you are away from the office and you are desperate to check in on a series of Computational Fluid Dynamics (CFD) simulations you are running back at your base. Then once the simulations finish you'd like to take a moment to look at each one with all the benefits of hardware accelerated graphics on your laptop, while still enjoying your latte at Starbucks. Well you can do both today without any extra outlay using Caedium and free apps from Google - let me describe how.

Caedium Professional Running Remotely in a Web BrowserCaedium Professional Running Remotely in a Web Browser

March 2015: CFD Dust Busting

This is Computational Fluid Dynamics (CFD) dust busting month! I've performed a series of CFD simulations on the major components of a "Small Dust Collector" by Matthias Wandel of Woodgears. This month's articles systematically evaluate the performance of the blower (reappearing from last month for completeness), cyclone, and filter assembly, so you too can apply the same technique to match your own pumps/blowers to pressure drops through your system.

CFD Simulation of a Filter Assembly for a Dust CollectorCFD Simulation of a Filter Assembly for a Dust Collector

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