Počet záznamů: 1
Radiographic observation and semi-analytical reconstruction of fracture process zone silicate composite specimen
- 1.0399231 - ÚTAM 2014 RIV CZ eng J - Článek v odborném periodiku
Vavřík, Daniel - Jandejsek, Ivan - Fíla, Tomáš - Veselý, V.
Radiographic observation and semi-analytical reconstruction of fracture process zone silicate composite specimen.
Acta Technica CSAV. Roč. 58, č. 3 (2013), s. 315-326. ISSN 0001-7043
Grant CEP: GA ČR(CZ) GAP105/11/1551
Institucionální podpora: RVO:68378297
Klíčová slova: cementitious composite * quasi-brittle fracture * fracture process zone * digital radiography
Kód oboru RIV: JL - Únava materiálu a lomová mechanika
http://journal.it.cas.cz/index.php?stranka=contents
Tensile failure in quasi-brittle materials is connected with formation and evolution of the Fracture Process Zone (FPZ) at the tip of a propagating crack. Not only the existence of the material damage area but also its descriptive parameters (volume, shape and energy dissipation distribution) have to be identified in order to validate approaches on both numerical modelling of quasi-brittle behaviour and experimental determination of the corresponding fracture properties. Radiographic techniques and Digital Image Correlation method are used in the presented research as very appropriate for experimental analysing of the FPZ evolution during loading of a notched test specimen.
Trvalý link: http://hdl.handle.net/11104/0226655
Počet záznamů: 1