WindTunnel Free
Free App
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About WindTunnel Free
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 support@windtunnelapp.com
******* ******* *******
Many thanks to the beta-test team: Sylvain, Nicolas, Anaïs, Olivier, Valentin, François.
******* ******* *******
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 support@windtunnelapp.com
******* ******* *******
Many thanks to the beta-test team: Sylvain, Nicolas, Anaïs, Olivier, Valentin, François.
******* ******* *******
All Application Badges
Free
downl.
downl.
Android
2.3+
2.3+
Bug
buster
buster
Android app
App History & Updates
What's Changed
-- 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!
-- 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!
More downloads WindTunnel Free reached 100 000 - 500 000 downloads
More downloads WindTunnel Free reached 50 000 - 100 000 downloads
Version update WindTunnel Free was updated to version 1.03
More downloads WindTunnel Free reached 10 000 - 50 000 downloads
What are users saying about WindTunnel Free
N
by N####:
by N####:
May as well watch a youtube video because you cant draw your own shapes anymore. GARBAGE APP
N
by N####:
by N####:
And no exit in any way. Crap.
N
by N####:
by N####:
Useless without drawing custom shapes
N
by N####:
by N####:
Interesting for a couple minutes then gets boring
S
by S####:
by S####:
Can't draw and erase on the smoke.
N
by N####:
by N####:
Not enough shapes
N
by N####:
by N####:
Very very limited
N
by N####:
by N####:
Absolutely s#@t
M
by M####:
by M####:
Great app!
N
by N####:
by N####:
Shieeeeet
N
by N####:
by N####:
Just love it
C
by C####:
by C####:
cool application
I
by I####:
by I####:
Usless
P
by P####:
by P####:
Horrable
N
by N####:
by N####:
Crap
N
by N####:
by N####:
Perfect
N
by N####:
by N####:
،،great,,
J
by J####:
by J####:
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 stormstornados etc, water air settings with continuous auto flow with either one direction or random directions. Great if you are planning to build buildings in cyclonetornado areas.
T
by T####:
by T####:
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?
T
by T####:
by T####:
You can kill some time playing with it but is not a tool.
N
by N####:
by N####:
Some people are criticising the lack of functions but this is obviously the free demo version. Looks very impressive to me.
T
by T####:
by T####:
Is a small program yet continually crashes
T
by T####:
by T####:
You can't make your own aerofoils to see how the flow reacts on them.
T
by T####:
by T####:
IT IS JUST STUPED YOU CANT DO ANTHING
T
by T####:
by T####:
Can only used pre-drawn shapes.
T
by T####:
by T####:
And no exit in any way. Crap.
K
by K####:
by K####:
Doesn't let you draw
M
by M####:
by M####:
a wind tunnel that doesn't allow to change the same of your airfoil? wow
Z
by Z####:
by Z####:
Can't draw and erase on the smoke.
T
by T####:
by T####:
This is not practical
P
by P####:
by P####:
Try it guys I love it.
H
by H####:
by H####:
Bring back ability to draw!
T
by T####:
by T####:
Shieeeeet
T
by T####:
by T####:
The only really shows 2 pointless shapes, and you can't really edit them. All you can do is change the color. You also can't draw any objects besides the torus mode, and that's doesn't work well. Nor does it show a real effect
T
by T####:
by T####:
Plz bring back drawing in every other mode but torus!!!!
I
by I####:
by I####:
Unable to change airfoil? What's the point then.
T
by T####:
by T####:
Yeah. Not even getting it.
T
by T####:
by T####:
It just is
T
by T####:
by T####:
BORING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 0☆'s
by H####:
A few rocks and an aerofoil?? Really? That's it?? Physics and colours are beautiful. Just not enough given shapes to mess with. I probably uninstall by the end of the day