Preface -- Part 1: Fundamental Aspects -- Equation of State Modeling for Porous Materials -- Low-Pressure Dynamic Compaction Response of Porous Materials -- Continuum Modeling of Partially Saturates Soils -- Part 2: Applications -- Planetary Impact Processes in Porous Materials -- Recent Insights into Penetration of Sand and Similar Granular Materials -- Application of Reactive Materials in Munitions -- Part 3: Emerging Areas -- X-Ray Phase Contrast Imaging of Granular Systems -- Shock Compression of Porous Materials and Foams Using Classical Molecular Dynamics -- Additively Manufactured Cellular Materials.
Granular forms of common materials such as metals and ceramics, sands and soils, porous energetic materials (explosives, reactive mixtures), and foams exhibit interesting behaviors due to their heterogeneity and critical length scale, typically commensurate with the grain or pore size. Under extreme conditions of impact, granular and porous materials display highly localized phenomena such as fracture, inelastic deformation, and the closure of voids, which in turn strongly influence the bulk response. Due to the complex nature of these interactions and the short time scales involved, computational methods have proven to be powerful tools to investigate these phenomena. Thus, the coupled use of experiment, theory, and simulation is critical to advancing our understanding of shock processes in initially porous and granular materials. This is a comprehensive volume on granular and porous materials for researchers working in the area of shock and impact physics. The book is divided into three sections, where the first presents the fundamentals of shock physics as it pertains to the equation of state, compaction, and strength properties of porous materials. Building on these fundamentals, the next section examines several applications where dynamic processes involving initially porous materials are prevalent, focusing on the areas of penetration, planetary impact, and reactive munitions. The final section provides a look at emerging areas in the field, where the expansion of experimental and computational capabilities are opening the door for new opportunities in the areas of advanced light sources, molecular dynamics modeling, and additively manufactured porous structures. By intermixing experiment, theory, and simulation throughout, this book serves as an excellent, up-to-date desk reference for those in the field of shock compression science of porous and granular materials. .
Amorphous substances. (LCSH)
Complex fluids. (LCSH)
Materials science. (LCSH)
Mechanics, Applied. (LCSH)
Soft and Granular Matter, Complex Fluids and Microfluidics.