Search results
- 1.0579238 - GLÚ 2025 RIV DE eng J - Journal Article
Petružálek, Matěj - Jechumtálová, Zuzana - Lokajíček, Tomáš - Kolář, Petr - Šílený, Jan
Micro‑Fracturing in Granitic Rocks During Uniaxial Loading: The Role of Grain Size Heterogeneity.
Rock Mechanics and Rock Engineering. Roč. 57, č. 3 (2024), s. 1963-1981. ISSN 0723-2632. E-ISSN 1434-453X
R&D Projects: GA ČR(CZ) GA21-26542S; GA ČR(CZ) GA22-00580S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : Uniaxial compressive test * Fracturing * Grain size heterogeneity * Acoustic emission * Source mechanism * Granite
OECD category: Environmental and geological engineering, geotechnics; Environmental and geological engineering, geotechnics (GFU-E)
Impact factor: 6.2, year: 2022
Method of publishing: Limited access
https://doi.org/10.1007/s00603-023-03668-7
Permanent Link: https://hdl.handle.net/11104/0352375 - 2.0531789 - GFÚ 2021 RIV GB eng J - Journal Article
Petružálek, Matěj - Jechumtálová, Zuzana - Šílený, Jan - Kolář, Petr - Svitek, Tomáš - Lokajíček, Tomáš - Turková, I. - Kotrlý, M. - Onysko, R.
Application of the shear-tensile source model to acoustic emissions in Westerly granite.
International Journal of Rock Mechanics and Mining Sciences. Roč. 128, April (2020), č. článku 104246. ISSN 1365-1609. E-ISSN 1873-4545
R&D Projects: GA ČR(CZ) GA16-03950S; GA ČR(CZ) GA18-08826S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : fracturing * acoustic emission * source mechanism * shear-tensile crack * Westerly granite
OECD category: Volcanology; Geology (GLU-S)
Impact factor: 7.135, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S1365160919310263
Permanent Link: http://hdl.handle.net/11104/0310405 - 3.0525378 - GFÚ 2021 RIV CH eng J - Journal Article
Kolář, Petr - Petružálek, Matěj - Lokajíček, Tomáš - Šílený, Jan - Jechumtálová, Zuzana - Adamová, Petra - Boušková, Alena
Acoustic emission events interpreted in terms of source directivity.
Pure and Applied Geophysics. Roč. 177, č. 9 (2020), s. 4271-4288. ISSN 0033-4553. E-ISSN 1420-9136
R&D Projects: GA ČR(CZ) GA16-03950S; GA ČR(CZ) GA18-08826S
Institutional support: RVO:67985530 ; RVO:67985831
Keywords : source directivity * Haskell source * acoustic emission * source mechanism inversion
OECD category: Environmental and geological engineering, geotechnics; Geology (GLU-S)
Impact factor: 2.335, year: 2020
Method of publishing: Limited access
https://link.springer.com/article/10.1007/s00024-020-02517-w
Permanent Link: http://hdl.handle.net/11104/0309535 - 4.0494576 - GFÚ 2020 RIV AT eng J - Journal Article
Petružálek, Matěj - Lokajíček, Tomáš - Svitek, Tomáš - Jechumtálová, Zuzana - Kolář, Petr - Šílený, Jan
Fracturing of migmatite monitored by acoustic emission and ultrasonic sounding.
Rock Mechanics and Rock Engineering. Roč. 52, č. 1 (2019), s. 47-59. ISSN 0723-2632. E-ISSN 1434-453X
R&D Projects: GA ČR(CZ) GA16-03950S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : fracturing * anisotropy * source mechanism * acoustic emission * ultrasonic sounding
OECD category: Volcanology; Geology (GLU-S)
Impact factor: 4.140, year: 2019
Method of publishing: Limited access
https://link.springer.com/article/10.1007%2Fs00603-018-1590-2
Permanent Link: http://hdl.handle.net/11104/0287677 - 5.0493426 - GFÚ 2019 RIV US eng J - Journal Article
Petružálek, Matěj - Jechumtálová, Zuzana - Kolář, Petr - Adamová, Petra - Svitek, Tomáš - Šílený, Jan - Lokajíček, Tomáš
Acoustic emission in a laboratory: mechanism of microearthquakes using alternative source models.
Journal of Geophysical Research-Solid Earth. Roč. 123, č. 6 (2018), s. 4965-4982. ISSN 2169-9313. E-ISSN 2169-9356
R&D Projects: GA ČR(CZ) GA16-03950S
Institutional support: RVO:67985530 ; RVO:67985831
Keywords : acoustic emission * source mechanism * shear-tensile crack * moment tensor
OECD category: Volcanology; Geology (GLU-S)
Impact factor: 3.585, year: 2018
Permanent Link: http://hdl.handle.net/11104/0286795 - 6.0493416 - GFÚ 2019 RIV GB eng J - Journal Article
Jechumtálová, Zuzana - Chu, F. - Yu, G. - Procházka, J.
Consistency of stress state, locations and source mechanisms of events induced by hydraulic fracturing: downhole monitoring.
Geophysical Prospecting. Roč. 66, č. 7 (2018), s. 1315-1326. ISSN 0016-8025. E-ISSN 1365-2478
Institutional support: RVO:67985530
Keywords : monitoring * data processing * inversion
OECD category: Volcanology
Impact factor: 1.621, year: 2018
Permanent Link: http://hdl.handle.net/11104/0286783 - 7.0463879 - GFÚ 2018 RIV CH eng J - Journal Article
Jechumtálová, Zuzana - Šílený, Jan - Málek, Jiří
The mechanism of microearthquakes related to a gas storage using differently constrained source models: a case study of the Háje location, Czech Republic.
Pure and Applied Geophysics. Roč. 174, č. 1 (2017), s. 177-195. ISSN 0033-4553. E-ISSN 1420-9136
R&D Projects: GA ČR GAP210/12/2235; GA ČR(CZ) GA16-03950S
Institutional support: RVO:67985530 ; RVO:67985891
Keywords : moment tensor * shear-tonsile crack * double couple
OECD category: Volcanology; Geology (USMH-B)
Impact factor: 1.652, year: 2017
Permanent Link: http://hdl.handle.net/11104/0263013 - 8.0433157 - GFÚ 2015 RIV CH eng J - Journal Article
Šílený, Jan - Jechumtálová, Zuzana - Dorbath, C.
Small scale earthquake mechanisms induced by fluid injection at the enhanced geothermal system reservoir Soultz (Alsace) in 2003 using alternative source models.
Pure and Applied Geophysics. Roč. 171, č. 10 (2014), s. 2783-2804. ISSN 0033-4553. E-ISSN 1420-9136
R&D Projects: GA ČR GAP210/10/1728; GA ČR GAP210/12/2235
Institutional support: RVO:67985530
Keywords : non-shear component * Soultz-sous-Forets Alsace * HDR site * seismic events
Subject RIV: DC - Siesmology, Volcanology, Earth Structure
Impact factor: 1.618, year: 2014
Permanent Link: http://hdl.handle.net/11104/0237411 - 9.0431625 - GFÚ 2015 CZ cze J - Journal Article
Jechumtálová, Zuzana
Co způsobilo protržení hráze přehrady na Bílé Desné?
Vesmír. Roč. 93, č. 9 (2014), s. 492-494. ISSN 0042-4544. E-ISSN 1214-4029
Institutional support: RVO:67985530
Keywords : isoseismal maps of Czech earthquakes * macroseismology * bursting dam
Subject RIV: DC - Siesmology, Volcanology, Earth Structure
Permanent Link: http://hdl.handle.net/11104/0236217 - 10.0428783 - GFÚ 2015 RIV GB eng J - Journal Article
Jechumtálová, Zuzana - Šílený, Jan - Trifu, C.-I.
Microearthquake mechanism from wave amplitudes recorded by a close-to-surface seismic array at Ocnele Mari, Romania.
Geophysical Journal International. Roč. 197, č. 3 (2014), s. 1608-1626. ISSN 0956-540X. E-ISSN 1365-246X
R&D Projects: GA ČR GAP210/10/1728; GA ČR GAP210/12/2235
EU Projects: European Commission(XE) 230669 - AIM
Institutional support: RVO:67985530
Keywords : inverse theory * earthquake source observation * computational seismology * fractures and faults * mechanic, theory, and modelling
Subject RIV: DC - Siesmology, Volcanology, Earth Structure
Impact factor: 2.560, year: 2014
Permanent Link: http://hdl.handle.net/11104/0234051