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Упит dcterms_subject_txt:analogue modelling

197 items

  • Novi model za postizanje optimalne proizvodnje na naftnom polju Amal

    Elnori Elmabrouk Ali Elhaddad (2015-04-16)
    Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...
    nafta, proizvodnja, optimizacija, Amal, Libija
    ... Operations, Harouge Oil Operations, www.vebalibya.com. Harvie C. (2013) Oil and economic development: Libya in the post-Gaddafi era, Economic Modelling, Volume 32, 273-285. Hatcher W.B., Chilingarian G.V., Solum J.R. (1989) Chapter 6 Gravel Packing, Developments in Petroleum Science, Volume 19 ...
    ... Conference and Exhibition, 5-8 October 2003, Denver, Colorado. Kirvelis R., Davies D.R.,(2003). Enthalpy Balance Model Leads to more Accurate Modelling of Heavy Oil Production with an Electric Submersible Pump, Chem. Eng. Res. Des. 81, 342-351. Kocherginsky N.M., Tan C.L., Lu W.F., (2003) Dem ...
    ... Tuah Bin Baharudin (2012) Modeling the technology transfer process in the petroleum industry: Evidence from Libya, Mathematical and Computer Modelling, Volume 55, Issues 3–4, 451-470. Modesty Kelechukwu E., Said Al-Salim H., Saadi A., (2013) Prediction of Wax Deposition Problems of Hydrocarbon ...

  • Novi model za postizanje optimalne proizvodnje na naftnom polju Amal

    Elnori Elmabrouk Ali Elhaddad (2015-04-16)
    Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...
    nafta, proizvodnja, optimizacija, Amal, Libija
    ... Operations, Harouge Oil Operations, www.vebalibya.com. Harvie C. (2013) Oil and economic development: Libya in the post-Gaddafi era, Economic Modelling, Volume 32, 273-285. Hatcher W.B., Chilingarian G.V., Solum J.R. (1989) Chapter 6 Gravel Packing, Developments in Petroleum Science, Volume 19 ...
    ... Conference and Exhibition, 5-8 October 2003, Denver, Colorado. Kirvelis R., Davies D.R.,(2003). Enthalpy Balance Model Leads to more Accurate Modelling of Heavy Oil Production with an Electric Submersible Pump, Chem. Eng. Res. Des. 81, 342-351. Kocherginsky N.M., Tan C.L., Lu W.F., (2003) Dem ...
    ... Tuah Bin Baharudin (2012) Modeling the technology transfer process in the petroleum industry: Evidence from Libya, Mathematical and Computer Modelling, Volume 55, Issues 3–4, 451-470. Modesty Kelechukwu E., Said Al-Salim H., Saadi A., (2013) Prediction of Wax Deposition Problems of Hydrocarbon ...

  • Effectiveness Analysis of Different Bucket-wheel Excavators

    Stevan Đenadić, Predrag Jovančić, Dragan Ignjatović, Miloš Tanasijević, Filip Miletić (2021)
    Coal production in open-pit lignite mines in the Republic of Serbia is performed with continuous work systems. In addition to coal production, the same systems are used for the exploitation of large quantities of overburden. According to the reliability concept, continuous systems are in linear connection. If the failure occurs in one part of the system, that will produce a downtime of the entire system. The initial and most important factor of continuous systems is the bucket-wheel excavator. It ...
    bucket-wheel excavator, open-pit coal mine, mining, multi-criteria decision methods

  • Simulation of Hydrogeological Environmental Discharge in Case of Interruption Constant Observations

    Marina Čokorilo Ilić, Dragoljub Bajić, Miroslav Popović (2024)
    Monitoring Network, data, hydrogeological environment, tunnel, simulation

  • Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential

    Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić (2021)
    The study presented in this paper assessed the multidisciplinary approach of geothermal potential in the area of the most southeastern part of the Pannonian basin, focused on resources utilization. This study aims to present a method for the cascade use of geothermal energy as a source of thermal energy for space heating and cooling and as a resource for balneological purposes. Two particular sites were selected—one in a natural environment; the other within a small settlement. Geothermal resources come ...
    геотермална енергија, Панонски басен, геотермална каскада, енергетска ефикасност, бањски центри, балнеологија, биоклиматска архитектура, стратегије пасивног дизајнирања, модуларни објекти
    ... Consent Statement: Not applicable. Data Availability Statement: Not applicable. Acknowledgments: Data preparation and technical support for energy modelling: Nikola Miletić, PhD student, University of Belgrade—Faculty of Architecture. Conflicts of Interest: The authors declare no conflict of interest ...
    ... its geothermal resources. Geothermics 2015, 53, 328–352. [CrossRef] 24. Kostić, A. Thermal Evolution of Organic Matter and Petroleum Generation Modelling in the Pannonian Basin (Serbia); Faculty of Mining and Geology, Belgrade University: Belgrade, Serbia, 2010; ISBN 978-86-7352-221-0. 25. Milenić ...

  • Definition of groundwater genesis and circulation conditions of the complex hydrogeological karst system Mlava–Belosavac–Belosavac-2 (eastern Serbia)

    Ljiljana Vasić, Saša Milanović, Zoran Stevanović, Laszlo Palcsu (2020)
    Geochemistry and Petrology

  • Integrative GHG Assessment in Oil and Gas Industry

    Aleksandar Mirković, Marija Živković, Stevan Đenadić, Darja Lubarda, Chinedu Anyanwa (2023)
    Reducing greenhouse gas emissions is one of the main targets of national strategies in European countries. As a main contributor to emissions, the energy sector is recognized as the most promising to apply measures and actions aimed to decrease GHG emissions. The Oil and Gas industry as a significant contributor to global greenhouse gas emissions is facing a growing need for estimating, mitigating, and reducing the impact of their operations on the atmosphere to stay competitive in a newly ...
    energetska tranzicija, gasovi staklene baste, industrija, nafta i gas
    ... 0.56 (C,Hw)n-Butane ! 121 : 0.51 (CsH>) Isopentane E 0.54 E 0.20 (CSHu) n-Pentane ! 0.29 : 0.12 (CeHu) Hexanes ? 0.60 0.12 Accurate GHG modelling requires the use of reliable and up-to- date emission factors. In this study, emission factors from the Intergovernmental Panel on Climate Change ...

  • Underground loading-haulage equipment selection with application of topsis method with different weighting methods of criteria

    Vladimir Krivošić, Luka Crnogorac, Rade Tokalić (2024)
    The choice of adequate mining machines is one of the most complex problems in the underground exploitation of mineral raw materials. The weight of such a decision is reflected in the high prices of these machines and the occurrence of even greater costs during their use if their choice was wrongly conceived. There are numerous examples from practice in which such decisions were made solely on the basis of comparing the prices of machines, without considering any of the ...
    utovarno-transportna mehanizacija, izbor, TOPSIS, entropija, standardna devijacija, težina kriterijuma

  • Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules

    Svetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón (2024)
    The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...
    Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analiza

  • Хидрогеохемијске карактеристике и квалитет вода слива Требишњице, Република Српска, Босна и Херцеговина

    Dragoslav R. Banjak (2016-08-25)
    Упркос неповољном временском и просторном распореду, воде су најзначајнијиприродни ресурс Источне Херцеговине. Ова чињеница довела је до реализацијепројекта „Вишенамјенског хидросистема Требишњица“, којим је, премаМилановићу (2006), до сада обухваћено: седам хидроелектрана, шестакумулација, шест брана, шест тунела укупне дужине 59,7 km, неколикоприступних тунела, 62,5 km бетонског канала кроз Попово поље, канал крозДабарско (6750 m) и Фатничко поље (2770 m) и систем тунел-канал или цјевоводпрема Дубравама.У почетку са доминантним енергетским предзнаком, концепција јетрансформисана у интегрално рјешење вишенамјенског коришћења и заштитевода и животне ...
    хидрогеохемијски процеси, мултиваријантна статистичкаанализа, инверзно геохемијско моделовање, квалитет воде, употребиљивост водеза наводњавање, слив Требишњице
    ... hydrogeochemical processes and water evolution in the river Trebišnjica catchment, establishing their origin and mixing by application of geochemical modelling in combination with multivariate statistics techniques and geospatial data analysis. In order to resolve the problem which is the topic of this ...
    ... statistical calculations made by software package SPSS Statistics Version 20 (IBM, 2011) and Statistica 8 (Statsoft, 2007), an inverse geochemical modelling has been perfoormed on certain samples to confirm geochemical reactions which control composition of water (software package PHREEQC -3, USGS). ...
    ... dominant hydrogeochemical processes in the catchment such as carbonate dissolution, sulphate, chloride as well as the impact of pollutants. Inverse modelling in the river Trebošnjica catchment has been made in order to reconstruct chemical evolution of water and changes in chemical composition along the ...

  • Centar za hidrogeologiju karsta - 15 godina nauke i struke

    urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović (2023)
    Centar za hidrogeologiju karsta
    ... (2016): 3D Spatial modelling of karst channels-The Beljanica karst massif, Karst without Boundaries, edt. Z. Stevanović, N. Krešić, N. Kukurić, CRC Press/Balkema, ISBN 9781138029682, Taylor & Francis group, pp.169– 188 . Milanović, S., Vasić, Lj. (2016): 3D Conduit modelling of leakage below a dam ...
    ... Marinović, V. (2023): Quantitative and Geochemical Characterization of the Mokra Karst Aquifer (SE Serbia) by Time Series Analysis and Stochastic Modelling. In: Andreo, B., Barber4,1.A., Duran-Valsero, ].)., Gii-Marquez, .M, Mudara, M. (eds) FuroKarst (2022): Malaga. Advances in Karst Science. Springer ...
    ... Marinović, V., Stevanović, Z. (2023): Characterization of the eastern Suva Planina Mt. karst aquifer (SE Serbia) by time series analysis and stochastic modelling: Environmental FEarth Sciences, 82:222, https://doi.org/10.1007/s12665-023-10911-5 'Kiyani, V., Esmaili, A., Alijani, F., Samani, S., Vasic, Lj ...

  • Building learning capacity by blending different sources of knowledge

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Dalibor Vorkapić (2016)
    ... Department for Computer science, Faculty of Mathematics University of Belgrade. She is interested in semantic web, information systems, database modelling, geoinformation management and artificial intelligence. Her current research is focused on building custom components that incorporate knowledge ...

  • Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina

    Tina Dašić, Ljiljana Vasić (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry,Global and Planetary Change

  • Groundwater management by riverbank filtration and an infiltration channel, the case of Obrenovac, Serbia

    Dušan Polomčić, Bojan Hajdin, Zoran Stevanović, Dragoljub Bajić, Katarina Hajdin (2013)

  • Some models for determination of parameters of the soil oscillation law during blasting operations

    Suzana Lutovac, Dragan Medenica, Branko Gluščević, Rade Tokalić, Čedomir Beljić (2018)
    ... realized by the University of Belgrade, Faculty of Mining and Geology. Author Contributions: Suzana Lutovac and Branko Gluščević performed the modelling, optimization and analysis of results. The paper was written by Suzana Lutovac with the support of Rade Tokalić and revised by Čedomir Beljić. ...

  • Late and post-collisional tectonic evolution of the Adria-Europe suture in the Vardar Zone

    Emő Márton, Marinko Toljić, Vesna Cvetkov (2022)
    The Vardar Zone is a product of the Triassic-Jurassic opening of the Neotethys, Jurassic obduction, Late Cretaceous/Paleogene consumption of the oceanic crust and continental collision. During the last process, the Eastern Vardar Zone was thrust over the Central and eventually both onto the Western Vardar Zone. The present paleomagnetic and structural study provided new results from the first two zones in the Belgrade area. The younger set of data, together with published ones from the third zone, provide firm ...
    Adria–Europe suture, Vardar Zone, Paleomagnetism, Thrusting, Vertical axis rotation

  • Understanding partitioning of deformation in highly arcuate orogenic systems: Inferences from the evolution of the Serbian Carpathians

    Nemanja Krstekanić, Liviu Matenco, Marinko Toljić, Oleg Mandić, Uroš Stojadinović, Ernst Willingshofer (2020)
    orogeneza, oroklini, višesmerna ekstenzija, transkurentna kretanja, Srpski Karpati
    ... Nat. Hist. Mus. 3, 27–46. Doblas, M., 1998. Slickenside kinematic indicators. Tectonophysics 295, 187–197. Dooley, T.P., Schreurs, G., 2012. Analogue modelling of intraplate strike-slip tectonics: a review and new experimental results. Tectonophysics 574–575, 1–71. Dupont-Nivet, G., Vasiliev, I., ...
    ... analysis: insights from the Ibero-Armorican Arc. Tectonophysics 507, 31–46. Pastor-Galán, D., Gutiérrez-Alonso, G., Zulauf, G., Zanella, F., 2012. Analogue modeling of lithospheric-scale orocline buckling: constraints on the evolution of the Iberian- Armorican Arc. GSA Bull. 124 (7–8), 1293–1309. ...
    ... Cvetković, V., Cloetingh, S., Gerya, T., 2018. Variability of orogenic magmatism during Mediterranean-style continental collisions: a numerical modelling approach. Gondwana Res. 56, 119–134. Angelier, J., 1994. Fault slip analysis and paleostress reconstruction. In: Hancock, P.L. (Ed.), Continental ...

  • Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides

    Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)
    oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem
    ... A SE continuation of the Timok Fault is also prevented by the transfer of deformation to thrusting during indentation, as shown by recent analogue modelling applied to the study area (Krstekanić et al., 2021). 6.3. Mechanism of strain partitioning and similar observations elsewhere The post-20 ...
    ... i.org/10.1016/j.gloplacha.2020.103361. Krstekanić, N., Willingshofer, E., Broerse, T., Matenco, L., Toljić, M., Stojadinovic, U., 2021. Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: implications for the Cerna-Timok fault ...
    ... Cvetković, V., Cloetingh, S., Gerya, T., 2018. Variability of orogenic magmatism during Mediterranean-style continental collisions: a numerical modelling approach. Gondwana Res. 56, 119–134. Angelier, J., 1979. Determination of the mean principal directions of stresses for a given fault population ...

  • Multi-word Expressions for Abusive Speech Detection in Serbian

    Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev (2020)
    Ovaj rad predstavlja istraživanja na usavršavanju i unapređenju srpske verzije rečnika Hurtlex, višejezičnog leksikona uvredljivih reči. Posebnu pažnju posvećujemo dodavanju izraza sa više reči (polileksemskih jedinica) koji se mogu smatrati uvredljivim, jer su takvi leksički zapisi veoma važni za postizanje dobrih rezultata u mnoštvu zadataka otkrivanja uvredljivog jezika. Srpski morfološki rečnici se koriste kao osnova za čišćenje podataka i stvaranje rečnika. Istaknuta je veza sa drugim leksičkim i semantičkim resursima na srpskom jeziku i predviđena je izgradnja sistema za ...
    uvredljiv govor, govor mržnje, leksički izvori, višejezični leksikon, izrazi sa više reči
    ... et al., 2020; Mitrovic et al., 2020). The Ontology of Rhetorical Figures for Serbian (Mladenović and Mitrović, 2013) is a valuable resource for modelling and detection of rhetorical figures that play an important part in abusive language, e.g. irony, sarcasm, simile, hyperbole, litotes etc. Initial ...

  • A WebGIS Decision Support System for Management of Abandoned Mines

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2016)
    ... pondering the alternatives and determining their effects in relation to the goals set. Application of AHP methods in environmental protection system modelling provides for ranking of work activities, statuses, environmental and other factors taking into account the priorities related to remediation and ...