The following innovations, developed by the Chair on Composites of High Performance (CCHP, http://cchp.meca.polymtl.ca) at École Polytechnique de Montréal, are progressively being integrated into the existing PAM-RTM software:
While PAM-RTM version 2008 already includes the void optimization module, the upcoming version 2009 will feature the quick One-Shot simulation module that can be used upfront to accelerate the process development and find the optimal positions of injection ports. Features to speed up the work of process engineers and allow conditional mold filling simulations for multiple injection ports, namely the interaction of filling and curing and the Trigger Manager, will also be included in version 2009.
“Fifteen years ago, while developing RTMFLOT, the original version of PAM-RTM, Pr. Trochu and his team introduced a technological disruption by bringing numerical simulation to R&D developers in the now popular field of Liquid Composite Molding (LCM). The integration of those recent software improvements, from the CCHP into the industrial environment of PAM-RTM, empowers ESI’s composite solution for process engineers to reduce development time and costs, thus making composite solutions more affordable,” declares Dr. Patrick de Luca, ESI Group’s Composites Solution Manager. “Moreover, beyond enabling the process engineers to take decisions and deliver, the improved manufacturing simulation will lead to improved performance simulations because of a better physical description of the final part in terms of micro/macro voids description.”
In addition to providing material characterization services for LCM to the composite industry, École Polytechnique de Montréal has developed a series of software tools for permeability measurements, resin kinetics modeling, composite quality control, real-time process control, in-mold passive monitoring, and mold expert start-up assistance that can be made available on request.
Pr. François Trochu, Chairholder of the CCHP, shares his commitment to providing support to PAM-RTM users: “We have a strong track record working with major aerospace and automotive companies in the LCM field. Our characterization tools provide users of PAM-RTM with real data for accurate process simulation. Our expert and process control software modules were devised to assist users in composite production and quality control. Our new industrial scale testing laboratory allows users to manufacture real composite parts to validate their numerical LCM solutions and our new patent pending flexible injection technology provides a low cost and 35 times faster alternative to RTM to produce high performance composites of autoclave quality.”
For more information on ESI’s Composites Solution:
For further information on the Chair on Composites of High Performance
About École Polytechnique de Montréal
Founded in 1873, Polytechnique Montreal is one of Canada’s leading engineering schools and is the largest in Quebec in terms of its student population and the scope of its research budgets. Polytechnique offers a wide array of Programs (more than 100) at every level and with 58 research units, its research activities are among the most active in Canada and account for nearly one-quarter of all university research in engineering in Quebec. For further information, go to www.polymtl.ca.
About ESI Group
ESI is a world-leading supplier and pioneer of digital simulation software for prototyping and manufacturing processes that take into account the physics of materials. ESI Group is listed in compartment C of NYSE Euronext Paris. For further information, visit www.esi-group.com.
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Elise Lavoue, +44 (0) 1865 784 833