Fluid Paint free

Fluid Paint for Android is a fluid physics simulation app, which enables you to interact with colorful liquid stuff on your smartphone or tablet! Besides from the Fluid Paint app, an interactive fluid wallpaper is offered. By tapping on the touch screen colorful liquids can be injected. Another way of interacting with the fluid is painting walls, which act as solid obstacles. Have fun with real time fluid dynamics!

The smoke itself can be visualized in different ways: Fluid particles have colors assigned to them, which usually are displayed directly. Additionally the temperature, velocity, vorticity and pressure distribution of the fluid can be viewed. The colors of the fluids and the wall can be set, and the visualization of physical properties like temperature or pressure can also be configured.

Implementation-wise both rendering and the computational fluid dynamics simulation are done exclusively with OpenGL ES 2.0 via glsl. This way the application could be implemented entirely in Java despite of the computationally expensive operations carried out in real time. For the computational fluid itself a grid based flow solver is used, which approximates solutions of the Navier Stokes equations numerically.

I hope to have aroused your interest in computational fluid dynamics (cfd) with this app.

</div> <div class="id-app-translated-desc" style="display:none">液体涂料为Android是一个流体物理模拟程序，通过它您可以与五颜六色的液体的东西在你的智能手机或平板电脑进行交互！除了从液体涂料的应用程序，互动液体壁纸提供。通过点击触摸屏上的五颜六色的液体可以注射。与流体相互作用的另一种方式是画壁，它作为固体障碍物。有乐趣的实时流体动力学！

烟本身可以可视化以不同的方式：流体粒子具有分配给它们的颜色，这通常是被直接显示出来。另外，该流体的温度，速度，涡度和压力分布可以被观看。流体与壁的颜色可以被设置，和物理属性，如温度或压力的可视化也可以被配置。

实施明智既渲染和计算流体动力学模拟是专门用的OpenGL ES 2.0，通过GLSL实现。以此方式，应用程序可以完全用Java尽管计算昂贵的操作的实现进行了实时。对于计算流体本身就是一个基于网格的流动求解器时，它接近的Navier Stokes方程的数值解。

我希望能激起你的计算流体动力学（CFD）与此应用程序的兴趣。</div> <div class="show-more-end">