Tutorial

This tutorial resume common steps to setup a basic connection for a Raspberry Pi board to the net using SSH, VNC and video streaming from a camera module. Most of this information is broadly available on the internet with this article being a review to easy and particular implementation.

Prepariong the Raspberry Pi

Basic setup:

Leap Motion its a very simple and cheap motion sensor for workstations
optimized to detect hand movements, the development environment allows to
capture optimized raw data and used on endless aplications.

The case represent a kilo-class submarine totally submerged under a water medium. The interest data for this tutorial is the flow path over the submarine shape and how the water interacts, the pressure points on the structure and the turbulence generated.

DOWNLOAD: Simple beginning 3D OpenFOAM Tutorial.pdf

NetGen it's a powerful 3D tetrahedral mesh generatorl that can handle complex geometries and a great variety of meshing options, the tetrahedral meshs as those created with Netgen are the best option on the selection of a discretization theorem for a non conventional bodycas long as it can handle a decent meshing density , wich it's possible with the use of current medium-high level processing units. The tetrahedral elements can adjust more easily to the curves and spline surfaces of the model, preserving its proportion form.

The documentation for how to do this is already on the Internet for all of you who knows how to get it, the issue is in all these incomprehensible or wrong sources which can waste our time. Older versions, different programs or libraries, different platforms or just poor documentation is normally found.

Fixing all this here is Tutorial of how to do it easily:

Blender it's a huge 3D design platform that can be used as an extension of all specialized CAD programs.

Any 3D model can be imported in to blender and can be rendered in to any 2D image or animated video, the use of lights, cameras, and custom textures make blender the finest way to make high quality blender in any system.

Blender capabilities are in constant grow and new users can found alot of information about how to start using the program. Here for example is a quick 3D model rendering tutorial:

In this video, you will find a useful, "Hello world" step by step example that will help you to understand how this platform works.

• Importing a 3D model.

• Meshing.

• Setting a linear static analysis.

• Configuring the results.

Download the video

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