Wind Tunnel Free
免費
1.51for iPhone, iPad and more
Age Rating
Wind Tunnel Free 螢幕截圖
About Wind Tunnel Free
Turn your iPad/iPhone into a wind tunnel simulator !
Draw obstacles and watch the fluid flow around. Experiment with different sizes, shapes, aerodynamic profiles and see what happens !
Tap the blue button to bring application controls. Three segmented controls let you choose between:
• 4 touch actions: interact with the fluid, draw walls, insert smoke probe, use eraser tool.
• 4 visualization modes: particles, smoke, pressure field, velocity field.
• 2 simulation modes: wind tunnel (with adjustable wind speed), free mode (with no constrained wind).
If you are interested in more options, check out Wind Tunnel, the paid version of this app, with many more features!
New in version 1.5.1:
- updated for iOS 9
New in version 1.5:
- improved retina graphics
- new simulation engine for dual-core devices
- iPhone 5 support
- other graphic improvements
New in version 1.3:
- Much more accurate fluid simulation engine.
- Visualization of velocity field, with this color scheme : black (fluid at rest), blue, red, yellow (highest speed).
- New preset models (try "swirl" !).
- Ability to change smoke color : in "interact" touch action and "smoke" mode, double tap on the smoke source, at the top of the screen
- Fixed bugs on boundary conditions.
New in version 1.2:
- Added support for older iphones and ipod touch (armv6)
- Minor bug fixes
- Added models of the "Lite" version
Fluid motion is computed by solving Navier-Stokes equations, at high definition ( 23000 grid cells on ipad ) thanks to a well-optimized code taking the most out of CPU performance.
Thank you all for your great comments.
Draw obstacles and watch the fluid flow around. Experiment with different sizes, shapes, aerodynamic profiles and see what happens !
Tap the blue button to bring application controls. Three segmented controls let you choose between:
• 4 touch actions: interact with the fluid, draw walls, insert smoke probe, use eraser tool.
• 4 visualization modes: particles, smoke, pressure field, velocity field.
• 2 simulation modes: wind tunnel (with adjustable wind speed), free mode (with no constrained wind).
If you are interested in more options, check out Wind Tunnel, the paid version of this app, with many more features!
New in version 1.5.1:
- updated for iOS 9
New in version 1.5:
- improved retina graphics
- new simulation engine for dual-core devices
- iPhone 5 support
- other graphic improvements
New in version 1.3:
- Much more accurate fluid simulation engine.
- Visualization of velocity field, with this color scheme : black (fluid at rest), blue, red, yellow (highest speed).
- New preset models (try "swirl" !).
- Ability to change smoke color : in "interact" touch action and "smoke" mode, double tap on the smoke source, at the top of the screen
- Fixed bugs on boundary conditions.
New in version 1.2:
- Added support for older iphones and ipod touch (armv6)
- Minor bug fixes
- Added models of the "Lite" version
Fluid motion is computed by solving Navier-Stokes equations, at high definition ( 23000 grid cells on ipad ) thanks to a well-optimized code taking the most out of CPU performance.
Thank you all for your great comments.
Show More
最新版本1.51更新日誌
Last updated on 2015年11月18日
歷史版本
This app has been updated by Apple to display the Apple Watch app icon.
-- Updated for iOS 9
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!
--This original Wind Tunnel app, now five years old, becomes free! More information at www.algorizk.com/windtunnel.
-- Updated for iOS 9
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!
--This original Wind Tunnel app, now five years old, becomes free! More information at www.algorizk.com/windtunnel.
Show More
Version History
1.51
2015年11月18日
This app has been updated by Apple to display the Apple Watch app icon.
-- Updated for iOS 9
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!
--This original Wind Tunnel app, now five years old, becomes free! More information at www.algorizk.com/windtunnel.
-- Updated for iOS 9
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!
--This original Wind Tunnel app, now five years old, becomes free! More information at www.algorizk.com/windtunnel.
1.50
2013年05月14日
- improved retina graphics
- new simulation engine for dual-core devices
- iPhone 5 support
- other graphic improvements
- new simulation engine for dual-core devices
- iPhone 5 support
- other graphic improvements
1.42
2011年10月24日
- fixed degraded picture quality problem related to iOS 5 on some devices
1.41
2011年10月10日
Now compatible with iOS 5
1.40
2011年07月29日
- increased smoke resolution on iPad 2.
- enhanced simulation engine.
- new "rainbow" smoke color mode.
Our new Wind Tunnel Pro app is released. Check it out!
- enhanced simulation engine.
- new "rainbow" smoke color mode.
Our new Wind Tunnel Pro app is released. Check it out!
1.31
2011年03月02日
New in version 1.31 :
- Fixed bug preventing users of older devices (before 3GS) to see smoke and velocity field.
Was new in version 1.3 (02/25/2011):
- Much more accurate fluid simulation engine.
- Visualization of velocity field, with this color scheme : black (fluid at rest), blue, red, yellow (highest speed).
- New preset models (try "swirl" !).
- Ability to change smoke color : in "interact" touch action and "smoke" mode, double tap on the smoke source, at the top of the screen
- Fixed bugs on boundary conditions.
- Fixed bug preventing users of older devices (before 3GS) to see smoke and velocity field.
Was new in version 1.3 (02/25/2011):
- Much more accurate fluid simulation engine.
- Visualization of velocity field, with this color scheme : black (fluid at rest), blue, red, yellow (highest speed).
- New preset models (try "swirl" !).
- Ability to change smoke color : in "interact" touch action and "smoke" mode, double tap on the smoke source, at the top of the screen
- Fixed bugs on boundary conditions.
1.3
2011年02月25日
New in version 1.3:
- Much more accurate fluid simulation engine.
- Visualization of velocity field, with this color scheme : black (fluid at rest), blue, red, yellow (highest speed).
- New preset models (try "swirl" !).
- Ability to change smoke color : in "interact" touch action and "smoke" mode, double tap on the smoke source, at the top of the screen
- Fixed bugs on boundary conditions.
- Much more accurate fluid simulation engine.
- Visualization of velocity field, with this color scheme : black (fluid at rest), blue, red, yellow (highest speed).
- New preset models (try "swirl" !).
- Ability to change smoke color : in "interact" touch action and "smoke" mode, double tap on the smoke source, at the top of the screen
- Fixed bugs on boundary conditions.
1.21
2010年11月24日
- Fixed crash on startup on some devices
1.2
2010年09月07日
- Added support for older iphones and ipod touch (but with lower resolution)
- Minor bug fixes
- Added models of the "Lite" version
- Minor bug fixes
- Added models of the "Lite" version
1.1
2010年08月21日
- Improved smoke resolution.
- Multicolored smoke.
- Eraser tool.
- Visualize pressure in the fluid.
- Compute drag and lift.
- Wind speed control.
- Multicolored smoke.
- Eraser tool.
- Visualize pressure in the fluid.
- Compute drag and lift.
- Wind speed control.
1.0
2010年07月20日
Wind Tunnel Free FAQ
點擊此處瞭解如何在受限國家或地區下載Wind Tunnel Free。
以下為Wind Tunnel Free的最低配置要求。
iPhone
須使用 iOS 8.0 或以上版本。
iPad
須使用 iPadOS 8.0 或以上版本。
iPod touch
須使用 iOS 8.0 或以上版本。
Wind Tunnel Free支持英文
