Download WindTunnel Free apk 1.03 free for Android smartphone

20 Nov
WindTunnel Free

Posted by Algorizk in Education | Nov. 20, 2015 | 22 Comments

Apk file size: 539.0 KB

Turn your device into a wind tunnel simulator ! 

Draw obstacles and watch the fluid flow around. Experiment with different sizes, shapes, aerodynamic profiles and see what happens !

Visualize airflow with smoke, particles, or observe pressure field, velocity. The simulation engine also computes an approximation of lift and drag.


The Wind Tunnel free app lets you play with the fluid and understand physics effects. 
Fluid motion is computed by solving Navier-Stokes equations, at high definition and in real-time thanks to optimized code taking the most out of CPU and GPU performance.
Observe the mechanism of lift/drag over an airfoil, and how it stalls when the angle of attack increases (use two-finger rotate gesture to rotate the scene).


This demo version includes 3 pre-defined scenes: airfoil, rocks or torus.
Choose between different visualization modes : Smoke, pressure or speed, and adjust input speed/ fluid viscosity.
In the "torus" mode you can draw/erase your own obstacles, the fluid wraps around the screen.

Use the android "back" or "menu" buttons to show/hide the interface.

Contact us at [email protected]


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Many thanks to the beta-test team: Sylvain, Nicolas, Anaïs, Olivier, Valentin, François.

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Whats new

    -- minor bug fixes
    News:
    -- Explore the wave nature of light in our new electromagnetic simulation app LightWave Studio!
    -- Perform quantitative fluid analysis (Reynolds number, speed and viscosity units) in a refined simulation engine (second order advection, immersed boundary method) in our new Wind Tunnel CFD app developed in partnership with Numeca!

Algorizk part of our Education and have average installs from 10000 to 50000. Last Update Nov. 20, 2015. Google play rating is 75.6631. Current verison is 1.03. Actual size 539.0 KB.

Download windtunnel-free.apk 539.0 KB

22 Comments

Evan Smith

Great app Looks great. Good that you can adjust the grid size for better accuracy.

Joey Sullivan

Very cool! But not what I was expecting. I was expecting this to be a tool that would let you draw random shapes and simulate them in a wind tunnel. Well it does simulate a single pre-loaded shape in a wind tunnel, and it does let you draw random shapes, but you don't get to test them in a wind tunnel. Kinda disappointing, considering how much potential this app has. And I can't figure out what the difference between the paid and free version is - there is no list of extra features that are exclusive to the paid version. I have no idea if I would be able to draw random shapes in the wind tunnel on the paid version.

Gustavo Zambrano

More information needed To be really a good educational tool, we need to know which solver/equations the software uses.

Jeff Howard

At long last I was wondering if someone would ever make an app like this for Android. Thank you!

Rusty Kennedy

will not open App only shows black screen. note 3

Daniel Hasselius

Crash Crashes on opening. Hi-sense 7 inch android tablet. Too bad, I was looking forward to this.

Pachara Tongsrakoo

Excellent I've wait for this for a long long time. Thank you. Finally it comes and works fine.

Дмитрий Колышев

Awesome! This was my graduation work in university and now its on android, so easy!

Riven YZ

Amazing U can design own airfoils, etc to test

Nick Roost

Awesome app

Damien de Chalain

Useless . Doesn't even obey the laws of aerodynamics. Useless.

Mike Martin

Used to be good This app used to let you draw on every setting including smoke and pressure modes. Not fun anymore.

Mark Askew

Good app Needs 3d model import for testing your creations in the real world. - various mesh formats including architectural cad apps. Setting for various wind speeds up to to severe storms\tornados etc, water \ air settings with continuous auto flow with either one direction or random directions. Great if you are planning to build buildings in cyclone\tornado areas.

Selvakumar V

Simply superb

Stephan Liebenberg

Useless A wind tunnel simulator that doesn't allow you to change the shape of your airfoil? Stupid

Ramone Randy

a wind tunnel that doesn't allow to change the same of your airfoil? wow

James Payton

Mildly useful Is a small program yet continually crashes

Corbin Meyer

Awesome Try it guys I love it.

Pat Doherty

Useless Can't draw your own shapes, except for in torus mode which is useless for visualising steady flow. Old version seemed to have this feature, why on earth would you get rid of it?

Koda Wolfe

Can'tdraw Can't draw and erase on the smoke.

kerry fletcher

Interesting Unable to change airfoil? What's the point then.

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