Počet záznamů: 1

Mechanics and Properties of Composed Materials and Structures

SYSNO ASEP	0385897
Druh ASEP	M - Kapitola v monografii
Zařazení RIV	C - Kapitola v knize
Název	Macroscopic Behavior and Damage of a Particulate Composite with a Crosslinked Polymer Matrix
Tvůrce(i)	Náhlík, Luboš (UFM-A)_{RID, ORCID} Máša, Bohuslav (UFM-A) Hutař, Pavel (UFM-A)_{RID, ORCID}
Celkový počet autorů	3
Zdroj.dok.	Mechanics and Properties of Composed Materials and Structures. - Berlin : Springer-Verlag Berlin Heidelberg, 2012 / Öchsner A. - ISBN 978-3-642-31496-4
Rozsah stran	s. 117-128
Poč.str.	11 s.
Poč.výt.	3000
Poč.str.knihy	197
Forma vydání	Tištěná - P
Jazyk dok.	eng - angličtina
Země vyd.	DE - Německo
Klíč. slova	polymer matrix composite ; particulate composite ; hyperelastic behaviour ; damage model ; finite element modelling
Vědní obor RIV	JL - Únava materiálu a lomová mechanika
CEP	ED1.1.00/02.0068 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
	GD106/09/H035 GA ČR - Grantová agentura ČR
	GA106/08/1409 GA ČR - Grantová agentura ČR
Institucionální podpora	UFM-A - RVO:68081723
Anotace	Particulate composites with crosslinked polymer matrix and solid fillers are one of the important classes of materials which are commonly applied as construction materials, high-performance engineering materials, sealants, protective organic coatings, dental materials, or solid explosives. This contribution is focused on the estimation of the macroscopic mechanical properties of particulate composites with a crosslinked polymer matrix. Extended numerical calculations on the base of the finite element method were performed to estimate stress–strain curves of polymer matrix composite. The numerical determination of the effective properties of particulate composites involved the calculation of the stress and strain fields for a representative volume element (RVE) that simulates the microstructure of the composite. Unit cells containing particles were used to determine the corresponding macro strength. Numerical simulations took into account the nonlinear material properties of the crosslinked polymer matrix. A simple damage model was used to simulate the matrix failure. The mechanical properties obtained from the computations are compared with experimental data and very good agreement has been found. The methodology presented can be used for estimation of mechanical properties of particulate composite with a crosslinked polymer matrix.
Pracoviště	Ústav fyziky materiálu
Kontakt	Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485
Rok sběru	2013

Počet záznamů: 1