Home Sponsored An international Research Network publishes a manual for simulating additively manufactured cooling...

An international Research Network publishes a manual for simulating additively manufactured cooling channels with open-source software

Researchers of the Johannes Kepler University in Linz published a manual for tooling engineers to simulate cooling channels with the open-source software OpenFoam®.

Additive manufacturing, which is often referred to as 3-D printing, enables the creation of complex internal structures. A successful application of this capability is tools with optimised internal cooling channels. Such near-contour cooling geometries can efficiently temper tools to improve quality, durability and productivity. However, the design of such channels requires reliable simulation, which is not sufficiently supported by many commercial simulation programs.

In the course of the CORNET project ‘AM 4 Industry’ led by ecoplus Plastics and Mechatronics Clusters in Lower Austria, Thomas Mitterlehner, Eva Kobler and Georg Steinbichler from the Institute for Polymer Injection Moulding and Process Automation at the Johannes Kepler University examined the simulation of cooling channels by using the Open Source Software OpenFoam® (Open Source Field Operation and Manipulation). The freely available software is mainly used for the solution of flow problems (CFD) and provides a useful solver in its basic version. Besides, the software (written in C++) is open for other solvers and own software code. The research team used this software in combination with the solver ‘chtMultiRegion’ to study the heat exchange between a solid and fluid and to develop an application-oriented example for simulating additively manufactured cooling channels.

The team published their experiences in an application-oriented handbook to provide practitioners in development, simulation engineers, and students with the foundation of OpenFoam® and to improve simulations. A summary of the project results, as well as the handbook, can be downloaded free of charge from the research network website: www.am4industry.com.

Research partner
DI Benjamin Losert, Project Manager Mechatronics Cluster
ecoplus. Lower Austria Business Agency GmbH
Niederösterreich-Ring 2, House A, 3100 St. Pölten
Email: b.losert@ecoplus.at, Phone: +43 2742 9000-19669
About ecoplus
As a privately managed agency with decades of experience, a highly specialised team and a comprehensive network, ecoplus offers tailor-made services for the Lower Austrian economy. First-class company locations are available in 18 business parks.

The technopoly programme strengthens technology-oriented location development, particularly for educational and research institutions. Furthermore, the Business Agency of Lower Austria provides access to regional subsidies and supports innovative cooperative projects in the ecoplus cluster’s competitiveness initiatives. Moreover, Lower Austrian companies can count on support for internationalisation and export.

The project was financially supported by the Austrian Research Promotion Agency FFG in the course of a CORNET (COllective Research NETworking).

ecoplus is a committed member of the technology platform AM-Austria: www.am-austria.com.

Subscribe to our Newsletter

3DPResso is a weekly newsletter that links to the most exciting global stories from the 3D printing and additive manufacturing industry.

Privacy Policy*

You can find the privacy policy for the newsletter here. You can unsubscribe from the newsletter at any time. For further questions, you can contact us here.