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88篇 您的检索式:作者名="Tomac"
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1Coupled hydro-thermo-mechanical modeling of hydraulic fracturing in quasi-brittle rocks using BPM-DEM显示文摘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 authors to account for coupled convective econductive heat flow and transport, and to enable full hydro-thermal fluidesolid coupled modeling.The application of the work is on enhanced geothermal systems(EGSs), and hydraulic fracturing of hot dry rock(HDR) is studied in terms of the impact of temperature difference between rock and a flowing fracturing fluid. Micro-mechanical investigation of temperature and fracturing fluid effects on hydraulic fracturing damage in rocks is presented. It was found that fracture is shorter with pronounced secondary microcracking along the main fracture for the case when the convectiveeconductive thermal heat exchange is considered. First, the convection heat exchange during low-viscosity fluid infiltration in permeable rock around the wellbore causes significant rock cooling, where a finger-like fluid infiltration was observed. Second, fluid infiltration inhibits pressure rise during pumping and delays fracture initiation and propagation. Additionally, thermal damage occurs in the whole area around the wellbore due to rock cooling and cold fluid infiltration. The size of a damaged area around the wellbore increases with decreasing fluid dynamic viscosity. Fluid and rock compressibility ratio was found to have significant effect on the fracture propagation velocity.Ingrid Tomac Marte Gutierrez 2017Journal of Rock Mechanics and Geotechnical Engineering2017,9,1:9
2Protection and repair of the nigrostriatal dopaminergic system by GDNF in vivo 显示文摘Tomac A Lindqvist E Lin F L 1995Nature1995,373,6512:1
3Glial cell line-derived neurotrophic factor stimulates fiber formation and survival in cultured neurons from peripheral autonomic ganglia显示文摘Ebendal T Tomac A Hoffer BJ 1995J Neuosci Res1995,40,2:1
4Modeling total volatile basic nitrogen production as a dose function in gamma irradiated refrigerated squid rings显示文摘Alejandra Tomac Rodolfo H. Mascheroni María I. Yeannes 2013LWT - Food Science and Technology2013,,:1
5Effects of inhaled corticosteroids on growth in asthmatic children 显示文摘Acun C Tomac N Ermis B 2005Allergy Asthma Proc2005,26,:1
6Clinical and seneorial characteristics of microtropia显示文摘Tomac S Sener EC Sanac AS 2002Jpn J Ophthalmol2002,46,1:1
7Protection and repair of the nigrostiatal dopaminergic by GDNF in vivo显示文摘Tomac A Lindqvist E Young D 1995Nature1995,373,:1
8Tuneable vibration absorber using acceleration and displacement feedback显示文摘Alujevi N Tomac I Gardonio P 2012Journal of Sound and Vibra- tion2012,331,22:1
9Anisometropia and binocularity 显示文摘Tomac S 1998Ophthalomolgy1998,105,1:1
10Cerebellar glio- blastomas: pathophysiology, clinical presentation and man- agement显示文摘Grahovac G Tomac D Lambasa S 2009Acta Neuroehir2009,151,6:1
11A Hayek - Renyi type inequality and its applications显示文摘Tibor Tomacs Zsuzsanna Libor 2006Ann Math Infor2006,33,:1
12A general method to obtain the rate of convergence in the strong law of large numbers显示文摘TOMACS T 2007Annales Mathematicae et Informaticae2007,,34:1
13Protection and repair of the nigrostriatal dopaminergic system by GDNF in vivo显示文摘Tomac A Lindqvist E Lin LF 1995Nature1995,373,6512:1
14Early and Late Effects of X -Irradiation on Submandibular Gland:A Morphological Study in Mice显示文摘Urek MM Bralic M Tomac J 2005Arch Med Res2005,36,4:1
15Protection and repair of the nigrostriatal dopaminergic system by GDNF in vivo显示文摘TOMAC A LINDQVlST E LIN L F 1995Nature1995,373,6512:1
16Protection and repair of the nigrostriatal dopaminergie system by GDNF in vivo显示文摘Tomac A Lindqvist E 1995Nature1995,373,6512:1
17Early and late effects of X-irradiation on submandibular gland:a morphological study in mice显示文摘Urek MM Bralic M Tomac J 2005Arch Med Res2005,36,4:1
18Protection and repair of the nig-rostriatal dopaminergic system by GDNF in vivo 显示文摘 Lindqvist E Lin LF H 1995Nature1995,373,:1
19Machinability of Particulate Aluminum Matrix Composites 显示文摘Tomac N Tannessen K Rasch F O 1992CIRP Annals Manufacturing Technology1992,41,1:1
20Effects of anisometropia on binocularity显示文摘Tomac S Birdal E 0,,01:1
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