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Topology optimization

Postdoc on FE simulation of 3D printed cellular structures @ Ghent University (Belgium)

"3D printing" is a popular term for the layerwise manufacturing of metals or polymers with a printing head, that builds up the component with droplets of molten polymer or metal into a 3D shape. The geometries that can be realized with this technique, can be very complex, and this with a minimum of material usage, because no material has to be milled away. Further, very lightweight materials can be achieved. Flanders region plays a leading role in Europe in this 3D printing sector, with important industrial players such as Materialise, Layerwise and Melotte.

Jamie Guest's picture

Journal Club Theme of January 2015: Topology Optimization for Materials Design

Processing technologies are rapidly advancing and manufacturers now have the ability to control material architecture, or topology, at unprecedented length scales. This opens up the design space and provides exciting opportunities for tailoring material properties through design of the material’s topology. But as seen many times in history with advancements in materials and processing technologies, the natural default is to rely on familiar shapes and structure topologies.

Jamie Guest's picture

Symposium on Architected Materials at Mach 2015

We are pleased to announce the symposium "Design, Fabrication and Characterization of Architected Materials" at the upcoming 2015 Mach Conference (http://machconference.org).  A full description of the symposium is provided below. Abstracts are due December 5, though please let us know if you are interested in participating but need additional time to prepare the abstract. 

Regards.
Jamie Guest, Johns Hopkins University
Lorenzo Valdevit, University of California, Irvine

Doing Topology Optimization Explicitly and Geometrically - A New Moving Morphable Components Based Framework

    Structural topology optimization, which aims at placing available material within a prescribed design domain appropriately in order to achieve optimized structural performances, has received considerable research attention since the pioneering work of Bendsoe and Kikuchi. Many approaches have been proposed for structural topology optimization and it now has been extended to a wide range of physical disciplines such as acoustics, electromagnetics and optics.

PhD Student (Topology optimization for spatial distribution of piezo-ceramic transducers)

PhD Student in topology optimization for spatial distribution of piezo-ceramic transducers at 
Centre de Recherche Public Henri Tudor, Advanced Materials & Structures (AMS), 29, avenue John F. Kennedy
L-1855 Luxembourg Kirchberg

Mission :

In the frame of collaboration between CRP Henri Tudor and the Université Libre de Bruxelles, and funded by the National Research Fund of Luxembourg (FNR), the tasks of this PhD study will include:

An Introduction to ATOM: Nonlinear Structural Optimization for Improved, Rapid Product Design (FREE WEBINAR)

Register for this FREE webinar to learn how the Abaqus Topology Optimization Module (ATOM), from Dassault Systemes SIMULIA, delivers advanced capabilities for nonlinear structural optimization and provides important benefits to engineers and product designers by identifying the optimized topology and shape of a structure.

For more information, visit: http://bit.ly/j6JZdn, or www.simulia.com -> events -> webinars.

felipecardenas's picture

The limits of economy of material in frame-structures (Michell, 1904)

Somebody have the Michell's work about structural optimization??: The limits of economy of material in frame-structures. Please. I need it....if you can send it to me...please contact me. Thanks

felipecardenas's picture

Had somebody implemented the MMA or GCMMA algorithm (Svanberg) in the 99 lines Topology Optimization Matlab code(Sigmund)?

Hello everybody,

 I need some help. I have a lot of problems trying to implement the MMA or GCMMA optimizer in the Sigmund's Topology Optimization code (99 lines). Have you ever do that?. Please, is very important for my pregraduate thesis.

Thanks.

 Felipe Cárdenas Díaz

Universidad de Concepción - Chile

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