Academic literature on the topic 'Mathematical modeling of groundwater level changing'

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Journal articles on the topic "Mathematical modeling of groundwater level changing"

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Sierikova, Olena, Volodymyr Koloskov, and Elena Strelnikova. "The groundwater level changing processes modeling in 2D and 3D formulation." Acta Periodica Technologica, no. 53 (2022): 36–47. http://dx.doi.org/10.2298/apt2253036s.

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The objective of this study was to develop a mathematical model to determine the tendency of the groundwater level changes under the influence of external factors to prevent environmentally hazardous impacts and emergency situations. Mathematical methods (analytical solution of differential filtration equations involved the computer program Maple) - for creation the groundwater level changes model, methods of ecological and economic assessment and comparative analysis - for the identification of groundwater level impact important factors and groundwater level impact on the environment, balance
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Daliev, Sherzod, Fazliddin Sirojiddinov, and Oxun Khaitov. "Developing Mathematical Models to Study Changes in Groundwater Levels and Salt Concentration." E3S Web of Conferences 589 (2024): 03011. http://dx.doi.org/10.1051/e3sconf/202458903011.

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Understanding how groundwater and salt concentrations change when freshwater supplies are monitored is crucial. In this work, groundwater fluxes and salt migration were considered when studying groundwater level changes and mineralisation processes. To study salt and water level changes, a more realistic mathematical model was developed to reflect the object’s basic features. To monitor geofiltration and geomigration using mathematical and numerical modelling to provide recommendations, nonlinear differential equations were applied. Scientific research on mathematical and numerical modelling a
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Intui, Sutasinee, and Shinya Inazumi. "Experimental and Analytical Evaluations of Ground Behaviors on Changing in Groundwater Level in Bangkok, Thailand." Water 15, no. 10 (2023): 1825. http://dx.doi.org/10.3390/w15101825.

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Groundwater level changes have numerous effects on buildings, such as differential ground deformation and cracking on the wall. In Bangkok, Thailand, change in groundwater levels changing was caused by groundwater pumping that took place from 1978 to 1997. This is the main effect of ground deformation in a wide area of the Bangkok plain. According to the regulation of groundwater pumping in Bangkok and urban areas, the trend of groundwater level tended to recover around the year 1997. However, the ground settlement still occurs for a while after groundwater recovery. The objective of this stud
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Akhralov, Shavkat, Rustam Yusupov, Khojakbar Egamberdiev, and Javot Jumanov. "Geoinformation technologies and methods of mathematical modeling in hydrogeological research." InterCarto. InterGIS 26, no. 2 (2020): 240–52. http://dx.doi.org/10.35595/2414-9179-2020-2-26-240-252.

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In the article the application issues of geographic information technologies and methods of mathematical modeling of geofiltration and geomigration processes of hydrogeological systems were discussed, as well as for information support of the groundwater monitoring system. The object of research is the Akhangaran aquifer, which is a large industrial area with intensification of agriculture, as well as densely populated, where industrial reproduction of water resources is established by designing water intake facilities using groundwater, also having huge data on regime, geological and hydrogeo
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Biliaiev, M. M., and V. V. Kozachyna. "Modeling of Filtration and Heat and Mass Transfer Processes in Groundwater." Science and Transport Progress, no. 3(107) (September 23, 2024): 5–14. http://dx.doi.org/10.15802/stp2024/313664.

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Purpose. The method of mathematical modeling is an important tool for solving complex problems involving the analysis of groundwater dynamics and heat and mass transfer processes in them when studying their contamination from various anthropogenic sources in the event of accidental spills of chemically hazardous substances, etc. The main purpose of the article is to develop a set of mathematical models for calculating the process of filtration of non-pressure groundwater, mass transfer of impurities and the process of heat transfer in groundwater. Methodology. The two-dimensional Boussinesq eq
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Akhtar, Seemab. "GIS and Mathematical Trend Surface Modeling of Groundwater Level in Parts of the Bundelkhand Craton, India." Asian Journal of Geographical Research 8, no. 2 (2025): 93–107. https://doi.org/10.9734/ajgr/2025/v8i2265.

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The application of mathematical trend surface modeling in combination with geostatistical methods has been demonstrated to be both a cost-effective and reliable approach for elucidating the geological characteristics of aquifer systems. This research introduces an innovative model for assessing the spatial variability of groundwater levels and the structural characteristics of associated aquifers. The model integrates geostatistical techniques with Geographic Information Systems (GIS), offering a robust framework for spatial analysis. The study encompasses seven districts of the Bundelkhand re
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Biliaiev, M. M., and V. V. Kozachyna. "MODELING OF GROUNDWATER HYDRODYNAMICS IN FLOODED AREAS." Ukrainian Journal of Civil Engineering and Architecture, no. 2 (014) (January 22, 2025): 36–41. https://doi.org/10.30838/j.bpsacea.2312.250423.36.928.

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Problem statement. The task of calculating the dynamics of groundwater in the flooded area during the operation of local drainage is considered. The difficulty of solving this problem consists in the fact that in the presence of building on the flooded territory, it is impossible to use the existing regulatory methods for calculating the drainage. Therefore, there is a need to develop specialized mathematical models for evaluating the change over time in the groundwater level in the flooded area. The purpose of the work is to develop a numerical multi-parameter model and create a computer code
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Meng, Xiang Tao, Wang Lin Li, Xi Wang, and Xiao Yan Wei. "Study of Numerical Modeling for Reduction Rate of Porosity of Sand under Equal Amplitude Cyclic Loading." Applied Mechanics and Materials 353-356 (August 2013): 2652–57. http://dx.doi.org/10.4028/www.scientific.net/amm.353-356.2652.

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According to the geological conditions and operating regimes of Wang river groundwater reservoir of Laizhou in Shandong, through doing sandy one-dimensional equal amplitude circulating compression test, the effect of groundwater level repeated rising or falling on volumes of groundwater reservoir is simulated, the character of porosity changing regulation with circulating period is analyzed, the relation between reduction rate of porosity and circulating period is summarized, and the hyperbolic model of reduction rate of porosity and circulating period is constructed initially, the concept of
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Hsieh, Ping-Cheng, Po-Wen Yu, and Ming-Chang Wu. "Analytical modeling of 2D groundwater flow in a semi-infinite heterogeneous domain with variable lateral sources." AIMS Mathematics 9, no. 4 (2024): 10121–40. http://dx.doi.org/10.3934/math.2024495.

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<abstract> <p>In nature, aquifers are usually composed of distinct kinds of media, i.e., heterogeneous domains rather than homogeneous domains. Groundwater level and flow changes in such domains are more complicated than those in homogeneous domains; thus, building a mathematical model for addressing groundwater flow in heterogeneous aquifers is the present research goal. In conventional research on similar topics, many one-dimensional (1D) analytical models have been presented, but it is challenging to simulate real-world scenarios. This study develops a two-dimensional (2D) analy
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VEDYASHKINA, V. V., and S. P. POZDNYAKOV. "GROUNDWATER LEVEL FLUCTUATIONS AT THE KAMENNAYA STEP’ STATION AS AN INDICATOR OF CLIMATE CHANGE IN THE MIDDLE DON BASIN." Meteorologiya i Gidrologiya, no. 11 (November 2024): 33–46. https://doi.org/10.52002/0130-2906-2024-11-33-46.

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The multiyear and intraannual groundwater level fluctuations in the Kamennaya Steppe Reserve located in the Voronezh oblast are analyzed using the data of the water level monitoring in the Dokuchaev pit. The intraannual and long-term variability of the Quaternary aquifer groundwater levels is determined by the dynamics of infiltration water exchange between groundwater and the surface, so directional changes in the water balance at the surface and in the soil should be reflected in the hydrograph of pit levels. The analysis of the relationship between groundwater levels and variability of clim
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Dissertations / Theses on the topic "Mathematical modeling of groundwater level changing"

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Strelnikova, E., and E. Serikova. "Critical changing groundwater level in Ukrainian industrial cities." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/40863.

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Paper treats the issue concerned with drastic increasing of groundwater level through the influence of technogenic factors of urban environment. The aim is to present possibilities of proposed mathematical model of prediction of groundwater level increasing for different areas of urban territory.
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Сєрікова, О. М. "Прогнозування і управління рівнем ґрунтових вод для підвищення екологічної безпеки забудованих територій України". Thesis, Харківський національний університет міського господарства ім. О.М. Бекетова, 2019. http://essuir.sumdu.edu.ua/handle/123456789/72650.

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Дисертація присвячена підвищенню рівня екологічної безпеки урбанізованих територій, що зазнають підтоплення ґрунтовими водами, за рахунок наукового обґрунтування методів та засобів прогнозування та управління підтопленням. Підтоплення територій не тільки негативно впливає на життєдіяльність населення, а і може привести до виникнення екологічних катастроф та значних матеріальних збитків. Вперше розроблено крайові умови математичної моделі зміни рівня ґрунтових вод, що враховують вплив штучних покриттів поверхні ґрунту і евапотранспірацію для вдосконалення прогнозів та управління рівнем ґрунтов
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Books on the topic "Mathematical modeling of groundwater level changing"

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Myers, Nathan C. Analysis of water-level data and ground-water flow modeling at Fort Riley, Kansas. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Myers, Nathan C. Analysis of water-level data and ground-water flow modeling at Fort Riley, Kansas. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Myers, Nathan C. Analysis of water-level data and ground-water flow modeling at Fort Riley, Kansas. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Myers, Nathan C. Analysis of water-level data and ground-water flow modeling at Fort Riley, Kansas. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Myers, Nathan C. Analysis of water-level data and ground-water flow modeling at Fort Riley, Kansas. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Myers, Nathan C. Analysis of water-level data and ground-water flow modeling at Fort Riley, Kansas. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Book chapters on the topic "Mathematical modeling of groundwater level changing"

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Qudaisat, Muneer, Dela Houssou, William Gallus, and Alice Alipour. "Future-Proofing Energy Infrastructure: Power Grid Risk Assessment." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_94.

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AbstractClimate-change-imposed challenges in the form of heightened frequency and intensity of weather events exert additional pressure on securing the imperative continuous and reliable power supply, leading to increased power outages. This research proposes a comprehensive framework for enhancing the resilience of electric power networks (EPNs) through reliability-based risk assessment, promoting predictions and proactive decisions. The presented research discusses weather phenomena, their association with climate change, and their projected impacts. The numerical weather prediction model, W
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Kuznetsov, Andrei N. "Management Decisions on Optimizing Regional Educational Infrastructure and Ensuring Its Transport Accessibility." In The Impact of Digitalization in a Changing Educational Environment. IGI Global, 2024. http://dx.doi.org/10.4018/979-8-3693-0433-4.ch003.

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Most of the Russia's territory – with its focal small living settlements - does not have sufficient educational infrastructure. Schools teach children living in the neighboring settlements where the construction and operation of schools do not prove reasonable. The authors focus on the challenges faced by the developing countries: the challenge is between the imperfection of educational environment and the need to ensure an adequate level of educational results. Russia pays special attention to the so-called ‘advanced special economic zones' (ASEZ): the increasing flow of investments will lead
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Yilie Limeneh, Derseh, and Kelem Tiessasie Yilma. "Chapter Review on Computer Simulation of Melt Spinning: A System of Systems Perspective." In Systems of Systems - Engineering, Modeling, Simulation and Analysis [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.93610.

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This chapter discusses an approach for process simulation in the design of melt spinning process for finding optimal design parameters concerning spinneret, quench air unit and other technical parameters for maximum throughput and quality. The property of as-spun fiber is a function of structural parameters at a given condition and orientation of the structural parameter and it is highly governed by stress level at freeze line. Thus, to define structural property and associated relationship, it requires to identify the process to control the variables (or factors) that affect the structural pa
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Dyriavko, Oleh. "MODELS AND SOFTWARE TOOLS FOR FORECASTING AND MANAGING FINANCIAL RISKS." In Science, technology and innovation in the context of global transformation. Publishing House “Baltija Publishing”, 2024. https://doi.org/10.30525/978-9934-26-499-3-8.

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The section presents modern models and software tools for analysis, forecasting and management of financial risks. Mathematical approaches such as regression analysis, time series models (ARIMA, GARCH), scenario analysis, stress testing and portfolio optimization using the Markowitz model are considered. Special attention is paid to machine learning methods, including Random Forest, Gradient Boosting and neural networks, which provide high accuracy of forecasts and detection of hidden dependencies in data. The use of modular and microservice architectures is proposed for the development of sys
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Dudnik, Andriy, and Andriy Fesenko. "DEVELOPMENT OF THE CONCEPTUAL FRAMEWORK AND EXPERIMENTAL MODEL OF A ROBOTIC SENSOR NETWORK." In Science, technology and innovation in the context of global transformation. Publishing House “Baltija Publishing”, 2024. https://doi.org/10.30525/978-9934-26-499-3-9.

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This section presents the results of the first stage of research aimed at developing the conceptual foundations and experimental model of a robotic sensor network for monitoring emergencies and demining demilitarized zones. The main attention is paid to the creation of new principles, models and methods of functioning of sensor networks that operate on the basis of secure wireless communication protocols. An approach to the synthesis of cryptographic algorithms and noise-resistant control protocols optimized for operation in electronic warfare conditions is proposed. The section considers the
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Conference papers on the topic "Mathematical modeling of groundwater level changing"

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Dorofeeva, V. I., D. Yur Dorofeev, and Ek Yur Potapova. "Study of the Two-dimensional Process of Changing Groundwater Levels Using the Discrete Singularity Method." In 2023 5th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2023. http://dx.doi.org/10.1109/summa60232.2023.10349411.

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Dorofeeva, V. I., D. N. Nikolsky, and Ek Yur Potapova. "Mathematical Modeling of the Process of Changing the Groundwater Level by the Method of Discrete Features in the Presence of Semi-Permeable Inclusions and a Drainage System." In 2022 4th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA). IEEE, 2022. http://dx.doi.org/10.1109/summa57301.2022.9973940.

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Kuzmych, Lyudmyla, Halyna Voropai, and Stepan Kuzmych. "Mathematical Modeling of the Groundwater Level Regime for Substantiation of Resource-Saving Technological Parameters of Drained Lands Water Regulation." In 2023 IEEE 12th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS). IEEE, 2023. http://dx.doi.org/10.1109/idaacs58523.2023.10348689.

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Sergeev, Alexander, Alexander Sergeev, Дарья Рябчук, et al. "APPLICATION OF ONSHORE LASER SCANNING DATA FOR MATHEMATIC MODELING OF COASTAL PROFILE CHANGES." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b943d5666e6.34864386.

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The easternmost part of the Gulf of Finland is characterized by intense coastal processes where erosion dominates. Onshore laser scanning of a beach surface of three coastal zone segments of the Kurortny District, St. Petersburg was carried out during the process of realisation of the CliPLivE project and coastal monitoring investigated by VSEGEI and “Mineral” company. One of the goals of the CliPLivE project was a prediction of coastal evolution by 2100 year based on retrospective analysis of the last century remote sensing data. The average annual range of coastal transformation was used for
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Sergeev, Alexander, Alexander Sergeev, Дарья Рябчук, et al. "APPLICATION OF ONSHORE LASER SCANNING DATA FOR MATHEMATIC MODELING OF COASTAL PROFILE CHANGES." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b431655d90e.

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The easternmost part of the Gulf of Finland is characterized by intense coastal processes where erosion dominates. Onshore laser scanning of a beach surface of three coastal zone segments of the Kurortny District, St. Petersburg was carried out during the process of realisation of the CliPLivE project and coastal monitoring investigated by VSEGEI and “Mineral” company. One of the goals of the CliPLivE project was a prediction of coastal evolution by 2100 year based on retrospective analysis of the last century remote sensing data. The average annual range of coastal transformation was used for
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Nagy, B., P. Seres, and M. Telles Salgueiro Barboni. "DARK ADAPTATION MODELING." In CIE 2023 Conference. International Commission on Illumination, CIE, 2023. http://dx.doi.org/10.25039/x50.2023.po126.

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The human eye adapts to low light conditions based on photoreceptor sensitivity and adjustment ability. Low light situations on a daily basis may include driving in the dark or the illumination of various public spaces; therefore, getting to understand the adaptation process and the photopic, mesopic and scotopic functionalities of visual adaptation is of great significance. In this study psychophysical dark-adaptometry (DA) measurement was used to determine the photoreceptor thresholds after an initial full field bleaching (7000 cd/m2). Our aim was to determine the specific DA parameters such
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Mikalajūnė, Audronė. "Investigation and Modeling of Manganese Concentration in the Gravel Roadside." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.036.

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Road transport is one of the biggest soil polluter. There are a lot of investigations of soil pollution near highways, but soil pollution near gravel roadsides needs more experimental research. In this experimental study we selected gravel road Juseviciai – Budvietis – Derviniai and analyzed soil pollution near this road. Soil samples were collected on both sides of the road by making the transversal profile, the sampling points move away of the road at a distance 1; 2; 5; 10 meters, the samples were collected in 600 meters long strip. All samples were collected by using the envelope principle
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Hajiyev, Anar, Viktor Artemyev, and Vitaly Kargin. "Application of Difference Equations in Automated Production Control Systems Using Abstract Discrete Automatons." In 2nd International Scientific-Practical Conference "Machine Building and Energy: New Concepts and Technologies". Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-m0t55t.

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The application of abstract discrete automatons in automated production control systems represents a significant stride towards achieving enhanced precision, flexibility, and efficiency in manufacturing processes. One of the standout advantages of using abstract discrete automatons is the ability to achieve precise control over production processes. These systems excel in modeling complex discrete event systems, allowing for real-time adaptation to changing conditions. This adaptability is invaluable in industries where production requirements and parameters can shift rapidly. Through the care
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Radulescu, Victorita. "Estimation of the Risk Zones Affected by Repeated Floods by Numerical Modeling." In ASME 2020 Fluids Engineering Division Summer Meeting collocated with the ASME 2020 Heat Transfer Summer Conference and the ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/fedsm2020-20443.

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Abstract In Romania, in the last decades, was not realized any complex plan of management concerning the environmental rehabilitation of the natural riverbeds, even if there are even in present many places confronted with repeated floods. After the floods from 2004, 2005 and 2014 have been recorded in some places large deposits of sediments or contrary, in other zones with erosion and uncontrolled coastal slides. As an immediate effect, zones with risk for the local population and not only, have appeared. The present paper estimates the capacity of transport for a riverbed in natural condition
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Mokhtarzadeh, Hossein, Farzam Farahmand, Mohammad Parninapour, Fatemeh Malekipour, Abolfazl Shirazi-Adl, and Navid Arjmand. "Mathematical and Finite Element Modelling of Spine to Investigate the Effects of Intra-Abdominal Pressure and Activation of Muscles Around Abdomen on the Spinal Stability." In ASME 8th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2006. http://dx.doi.org/10.1115/esda2006-95421.

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In spite of the several experimental and modeling studies on the biomechanical characteristics of the human spine, the role and significance of the intra-abdominal pressure (IAP) in spine mechanics has remained controversial. This study represents a simple analytical and a 3-D finite element model of spine and its surrounding structures to investigate the contribution of IAP to spinal stability. The mathematical model included the lumbar spine column, the abdominal cavity and a muscular layer around it, the rib cage and the pelvic ring. The lumbar spine column was modeled as a beam and the rib
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