Materials insight

Selecting Material Models for the Simulation of Foams 

by DatapointLabs5,919 views

We seek to lay down a framework to help us understand the different behavioral classes of foams. Following a methodology that we previously applied to plastics, we will then attempt to propose the right LS-DYNA material models that best capture these behaviours. Guidelines for model selection will be presented as well as best practices for characterization. Limitations of existing material models will be discussed.

Brian Croop and Hubert Lobo. 7th European LS-DYNA Conference. 2009.

ANSYSAbaqusAutomotiveConsumer ProductsFoamsHigh Speed TestingHome AppliancesLS-DYNAMSC.DYTRANMaterial SupplierNonlinear Material ModelsPackagingResearch PapersStructural Analysis

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DatapointLabs

DatapointLabs Technical Center for Materials is a US-based center of excellence for the measurement of physical properties of materials needed for product development, CAE, and R&D. With our testing services and software for materials, we help companies build enduring data collections that accurately represent the materials used in their products.

To date, more than 30,000 materials have flowed through the laboratory, providing data for over 1,200 companies around the world, including automotive, aerospace, appliance, biomedical, consumer products, electronics, and material supplier verticals. DatapointLabs offers TestPaks to provide CAE-ready material properties data for most major simulation software packages.

In 2018, DatapointLabs joined the Applus+ Group, a worldwide leader the testing, inspection and certification sector. In 2020, DatapointLabs celebrated 25 years of putting materials into product design.

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