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Dynamic Compression of a SiC Foam.
Postek, Eligiusz; Sadowski, Tomasz.
Afiliación
  • Postek E; Institute of Fundamental Technological Research, Department of Information and Computational Science, Polish Academy of Sciences, Pawinskiego St. 5B, 02-106 Warsaw, Poland.
  • Sadowski T; Faculty of Civil Engineering and Architecture, Department of Solid Mechanics, Lublin University of Technology, Nadbystrzycka St. 40, 20-618 Lublin, Poland.
Materials (Basel) ; 15(23)2022 Nov 24.
Article en En | MEDLINE | ID: mdl-36499858
Silicon carbide foam is a material that can be used as reinforcement of interpenetrated composites. This paper presents an analysis of such a foam subjected to low and fast compression. The analysis is performed using the peridynamics (PD) method. This approach allows for an evaluation of failure modes and such effects of microcracks nucleation, their growth, and, finally, fragmentation. Furthermore, the material appears to behave qualitatively and quantitatively differently while subjected to low- and high-speed steel piston movement. Under slow compression case, damage appears in the entire specimen, but the shape of the structure is not changing significantly, whereas during the fast compression the sample is dynamically fragmented.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Materials (Basel) Año: 2022 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Suiza
Texto completo
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Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Materials (Basel) Año: 2022 Tipo del documento: Article País de afiliación: Polonia Pais de publicación: Suiza