Testing and modeling of cellular materials

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Bibliographic Information

Testing and modeling of cellular materials

Derek G. Spear, Anthony N. Palazotto

CRC Press, 2023

  • : hbk

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Includes bibliographical references and index

Summary: "Testing and Modeling of Cellular Materials discusses the characterization of cellular lattices through quasi-static and dynamic testing for use in light-weighting or energy absorbing applications. Covering cellular materials, specifically additively manufactured lattices, this book further progresses into dynamic testing and modeling techniques for computational simulations"-- Provided by publisher

Description and Table of Contents

Description

Covers different testing techniques used in quasi static and dynamic material characterization of cellular materials. Discusses additive manufacturing techniques for lattice specimen fabrication. Analyzes different finite element modeling techniques for quasi static and dynamic loading conditions. Presents a comparison and development of a phenomenological material model for use in computational analysis at various loading rates. Explores impact stress wave analysis under high velocity loading.

Table of Contents

1. Introduction. 2. Background Theory. 3. Experimental Methodology. 4. Uniaxial Compression of Lattices. 5. Mechanical Properties of Lattices and Design Variations. 6. Split Hopkinson Pressure Bar Test Results. 7. Strain Rate-Sensitive Constitutive Model for Lattice Structure. 8. Lattice Damage Model. 9. Computational Modeling Techniques and Results. 10. Projectile Impact Results. 11. Conclusions.

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