Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Konstantinos Katsifarakis"'
Autor:
Nikolaos Xafoulis, Yiannis Kontos, Evangelia Farsirotou, Spyridon Kotsopoulos, Konstantinos Perifanos, Nikolaos Alamanis, Dimitrios Dedousis, Konstantinos Katsifarakis
Publikováno v:
Hydrology, Vol 10, Iss 4, p 91 (2023)
Floods are lethal and destructive natural hazards. The Mediterranean, including Greece, has recently experienced many flood events (e.g., Medicanes Zorbas and Ianos), while climate change results in more frequent and intense flood events. Accurate fl
Externí odkaz:
https://doaj.org/article/1675c0c4d4d34f89a8e02860fd79cc48
Publikováno v:
Water Supply. 22:2055-2066
Minimization of groundwater exploitation cost is examined, considering: (a) pumping from a system of wells up to a central water tank, including friction losses along the connecting pipe network and (b) amortization of network construction. Assuming
Publikováno v:
Water Resources Management. 34:4147-4162
In this paper, we have investigated minimization of total cost to pump a given flow rate from any number (n) of wells up to a water tank, under steady-state flow conditions. Regarding groundwater flow, we have considered infinite or semi-infinite aqu
Publikováno v:
Operational Research. 21:231-250
In this paper, we present a new benchmark problem for testing both local and global optimization techniques. This problem is based on ideas from groundwater hydraulics and simple Euclidian geometry and has the following attractive features: (a) known
Groundwater pollution numerical simulations coupled with Genetic Algorithms (GAs) lead to vast computational load, while flow fields’ simplification can compensate in design, but not real-time/operational, applications. Various Machine Learning/Dee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd87b2662f1dd72fb052fe8ea39b801
https://doi.org/10.5194/egusphere-egu21-16388
https://doi.org/10.5194/egusphere-egu21-16388
Publikováno v:
Proceedings of the International Neural Networks Society ISBN: 9783030805678
EANN
EANN
This research aims at optimizing the monitoring network used to consistently identify pollution’s origin in the pollution source identification problem in groundwater hydraulics under real-time/operational applications. For this task, Machine Learn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27151a65a808a0f71bc6571cf59a2892
https://doi.org/10.1007/978-3-030-80568-5_14
https://doi.org/10.1007/978-3-030-80568-5_14
Publikováno v:
Energies, Vol 13, Iss 6499, p 6499 (2020)
Energies; Volume 13; Issue 24; Pages: 6499
Energies; Volume 13; Issue 24; Pages: 6499
In this work we study long-term maximization of hydroelectric energy generation from complex multi-purpose reservoir systems, using the reservoir system of the Aliakmon River, Greece, as an application example. This system serves various purposes, li
Publikováno v:
Nature-Inspired Methods for Metaheuristics Optimization ISBN: 9783030264574
This chapter is dedicated to the method of genetic algorithms. Aiming at offering the essentials and at encouraging prospective users, it includes: (a) Description of the basic idea and the respective terminology, (b) Presentation of the basic geneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29fc79c0b3a79defaee3c1ded10a226e
https://doi.org/10.1007/978-3-030-26458-1_1
https://doi.org/10.1007/978-3-030-26458-1_1
Publikováno v:
Water Resources Management. 32:1053-1069
In this paper, we study pumping cost minimization for any number and layout of wells under transient groundwater flow conditions in infinite confined aquifers and semi-infinite ones, to which the method of images applies. Moreover, we take into accou
Publikováno v:
Energy. 136:32-44
The paper discusses optimal management of a theoretical coastal aquifer, providing water for drinking and/or irrigation purposes, which is threatened by seawater intrusion from the coast and by non-conservative pollutant plumes from the inland. A new