CAD/CAM/FEA/Simulation

Exploring the: CAD/CAM/FEA/Simulation Zone

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Published: 2/25/2016

Laminated composites: The original additive manufacturing process
Because fabrication of laminated composites can claim to be the original additive manufacturing process, Altair Engineering Inc.'s (Troy, MI, US.) VP of aerospace solutions Robert Yancey says it also should be the most advanced in terms of appli...

Published: 1/28/2016

CompoSIDE and Trace: Game-changer for development of composite parts
Structural design challenges (delamination, coupling and shape distortions, resin-driven failures, local stress concentration and the like) are inherent in laminate architecture. The author's contention is that a solution can be found in design ...

Published: 11/27/2015

Classic harps in carbon fiber
Lever and pedal models less cumbersome, still classy.

Published: 10/30/2015

Hybrid analysis: Making the most of FEA by leveraging traditional analysis
CW guest columinst Collin Petersen (Janicki Industries, Sedro-Woolley, WA, US) suggests the use of more traditional analysis methods, where it is sensible to do so, making your finite element analysis (FEA) significantly simpler in the process.

Published: 7/31/2015

Designing with composites: Optimizing for performance and manufacturing
David Leigh Hudson, the director of product and market strategy for the Fibersim product portfolio at Siemens PLM Software (Waltham, MA, US), the need in the field of composite part design for a serious commitment to what he terms "concurrent e...

Published: 4/30/2015

Virtual process chain + online process monitoring = first-time-right manufacturing
Co-authors Dr. Michael Bruyneel, Marc Attar and Dr. Christian Brauner (Siemens PLM Software, Liège, Belgium) illustrate the benefits of manufacturing simulation software in virtual trials of molding processes, using resin transfer molding as ...

Published: 3/2/2015

Incremental thinking just won’t cut it!
Composites industry consultant and regular CW columnist Dale Brosius says if this industry is to have a future that goes anywhere profitable, then we've got to get off the road we're on and map out a whole new way to think about the tasks at hand.

Published: 2/1/2015

Getting part dimensions right in composites molding
Guest columnists Dr. Göran Fernlund (left) and Dr. Anoush Poursartip (right) of Convergent Manufacturing Technologies (Vancouver, BC, Canada) argue that today's CAD design and process simulation software can construct a "multi-physic process model" ...

Published: 2/1/2015

Modeling and simulation: Is ICME the next composites breakthrough?
CompositesWorld columnist and composites industry consultant Dale Brosius encourages empirical learners (read "hands-on, trial-and-error old-timers") like himself to buy in and start using today's software-based design and simulation t...

Published: 1/12/2015

SOURCEBOOK 2015: The online edition
Welcome to the online SOURCEBOOK, the searchable, updatable, Internet-based counterpart to CompositesWorld's annually published print SOURCEBOOK.