Meshagons, 3-D imaging, and applications.
3-D model of the above printed manifold structure. Most structures can now be meshed, printed and FE analyzed. Multi-domain printing is in progress.
Meshes are computed in C# and Python custom code.
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Meshagons are developed using a force/optimization approach. Thus, they are inherently very strong. This can enable design/printing of parts that have minimal density while retaining high strength of the outer 'shell' or open structure.
Indeed, NASA, GE, Koenigsegg (and many others) are already printing key components, such as a Jet nozzle (see this article, and also more in-depth here. There are likely many applications for 'meshagon-based' parts in the Aerospace, Automotive, and other industries where component weight and optimized strength are critical factors. Since meshagons are directly developed using a Finite Element method, analysis of part strength and integration with larger systems can be accurately done. Ultimately, meshagons can be parametrically adapted to optimize strength while minimizing part weight! This can certainly be done ith existing technologies. Bioengineering Applications Meshagons could be ideal for 3-D printing of implants or scaffolds for bone or other tissue engineering applications. Recently there has been great progress and research in 3-D printing (Additive manufacturing) for customized, personalized solutions in orthopaedic repair, surgical reconstructions, and bone implants (e.g. Envisiontec, Inc.). Meshagons can be parametrically adapted to optimize porosity and shape of the structure while maintaining ideal implant or 'organ' shape. Also, since meshagons can have 'organic' shape/structure, this may improve bio-compatibility. There is a lot of room for research and applications in this area. Architecture and Interior Design Applications Meshagons have significant potential for architecture and interior design. Not only are they aesthetically appealing, they have inherent 'designable' strength properties. Several designers, such as Dirk Vander Kooij and Emerging Objects are already printing large scale objects such as chairs and room components. There are even plans to build whole rooms and buildings... Meshagon-based structures could significantly reduce the material costs and weight of architectural/designs, particularly for large scale objects. Contact me at tcd@tcdoe.com for updates/comments, information about the process, or general interest. |
The new Mezoscope and AutoScope3D: Affordable, high-resolution microscopy systems
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Current automated microscopy systems (e.g. Nikon or Olympus) are expensive (often >$70k or more). My system is a fraction of that cost, mainly because I'm using newly available motor controllers, USB3.0 imaging, and my own novel belt-driven mechanical design with included custom control software source (mostly coded in .NET). Versions of the Mezoscope are being used at Drexel University, the Cleveland Clinic, Exponent, Inc (Philadelphia), and most recently the latest system at TechCyte Inc, in Salt Lake City, Utah. Visit the Zoom gallery for Gigapixel images. Contact me at tcd@tensortek.com for more info, consulting, or questions. |