Finite Element Analysis of Elastic (Seismic) Wave Propagation in Region With Unilateral Contacts

0403971 - UIVT-O 20000111 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Nedoma, Jiří
Finite Element Analysis of Elastic (Seismic) Wave Propagation in Region With Unilateral Contacts.
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications. Las Vegas: CSREA Press, 2000 - (Arabnia, H.), s. 1277-1282. ISBN 1-892512-24-6.
[PDPTA'2000. Las Vegas (US), 26.06.2000-29.06.2000]
Grant ostatní: MŠMT ČR(CZ) OK 407; COPERNICUS-HIPERGEOS II(XE) KIT 977006
Program: OK
Výzkumný záměr: AV0Z1030915
Klíčová slova: dynamic contact problems * variational inequality * FEM approximation of contact problems * elastic wave propagation * seismic wave propagation
Kód oboru RIV: BA - Obecná matematika

In the contribution the problem of elastic (seismic) wave propagation in regions occupied by elastic bodies being in contact, sources of which are generated by a numerical treatment of body forces, will be investigated. Such problems represent propagation of seismic waves through a broken up medium (rocks). The existence theorems of continuous and discrete problems are proved and discussed.
Trvalý link: http://hdl.handle.net/11104/0124255