Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Ingrid Tomac"'
Autor:
Haohua Chen, Ingrid Tomac
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 9, Iss 1, Pp 1-32 (2023)
Abstract This review paper summarizes recent developments regarding geothermal exploitation using coaxial deep borehole heat exchangers (DBHE). Specifically, this study focuses on field tests, analytical and semi-analytical approaches, and numerical
Externí odkaz:
https://doaj.org/article/fcc4865cd85641c58b2d1a9320ad516f
Autor:
Wenpei Ma, Ingrid Tomac
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 11, Iss 4, Pp 1727-1742 (2021)
Abstract This paper investigates the dynamics of proppant agglomerations during flow and transport within fractures intersected at the angles typical for the joint of pre-existing and newly formed fractures. The study considers variations and couplin
Externí odkaz:
https://doaj.org/article/c2881743abe44c21944eab545efd93ef
Autor:
Ingrid Tomac, Marte Gutierrez
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 1, Pp 92-104 (2017)
This paper presents an improved understanding of coupled hydro-thermo-mechanical (HTM) hydraulic fracturing of quasi-brittle rock using the bonded particle model (BPM) within the discrete element method (DEM). BPM has been recently extended by the au
Externí odkaz:
https://doaj.org/article/1e70e91f540c46b8a08d1a99e55f83a2
Publikováno v:
GEOSTRATA Magazine. 27:42-49
Autor:
Ingrid Tomac, Biljana Kovačević Zelić, Dunja Perić, Dubravko Domitrović, Nataša Štambuk Cvitanović, Helena Vučenović, Jelena Parlov, Josip Stipčević, Darko Matešić, Bojan Matoš, Igor Vlahović
Publikováno v:
Earthquake Spectra. 39:653-686
This article presents geotechnical reconnaissance data that characterize the formation of 122 new and 49 historical cover-collapse sinkholes within 1.13 km2 area in 12 months following the MW 6.4 earthquake that occurred on 29 December 2020, in Petri
Publikováno v:
2nd Croatian Conference on Earthquake Engineering ‒ 2CroCEE.
This paper shows the results of bedrock depth analysis around the largest cover-collapse sinkhole that occurred during the 2020-2021 Petrinja earthquake sequence. Horizontal to Vertical Spectral Ratio (HVSR) data was collected by the Geotechnical Ext
Autor:
Brian D. Yamashiro, Ingrid Tomac
Publikováno v:
Powder Technology. 395:516-533
This study evaluates and quantifies fracture roughness effects on proppant particle settling in fractures utilizing coupled, resolved computational fluid dynamics (i.e., simulation of carrier fluid behavior) and the discrete element method (i.e., sim
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
All Days.
ABSTRACT: Geothermal energy is a type of renewable energy with significant potential of contributing to reduce greenhouse gas emissions. Utilization of geothermal energy has become more and more attractive with the developments of the Enhanced Geothe
Autor:
Wenpei Ma, Ingrid Tomac
This paper shows critical new insights into how air entrapment affects the properties of rain-induced post-wildfire mudflows as a mixture of air bubbles, water, and hydrophobic sand. The idea of mudflows' internal structure containing trapped air bub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4e802fa6177715043a4159360ac0ff2
http://arxiv.org/abs/2205.05458
http://arxiv.org/abs/2205.05458