Browsing by Author "Zedek Lukáš"
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- Item17. Workshop on Circular Economy and Lanfilling, Zittau-Liberec 2021(2021) Zedek Lukáš; Šembera Jan; Sturm Martin
- ItemApproximate evaluation of slope stability over large areas(2018) Zedek Lukáš; Šembera Jan; Kurka Jan
- ItemComputer Simulation of the Ternary Problem – Technical Aspects and Possibilities(Elsevier B.V., 2018) Zedek Lukáš; Šembera JanInteraction between groundwater contaminants (e.g. radioactive elements), soil and humic matter plays a crucial role in transport prognoses. This type of interaction, denoted as the ternary problem, may speed up propagation of a contaminant in comparison with the case in the absence of humic compounds. It is very difficult (almost impossible) to find a simple description of the ternary problem in the form of chemical equations. This difficulty is caused by the complex nature of humic substances. Rather than with particular chemical equations, the ternary problem is commonly described by schematic expressions which consider groups of species. The usual approach for the problem formulation is grouping of species resulting in a system of differential and algebraic equations (DAE). This article introduces a different approach allowing a semi-automatic formulation of a system of ordinary differential equations (ODE) for the same problem. The proposed method enables to avoid an operator-splitting already during the model formulation process. The approach for the model formulation and its solution has been implemented using two different open-source software packages. The results have been compared with reference results of a traditional solution approach using DAE systems. The implementation in Python verified the possibility of automation of the formulation and solution. A sensitivity analysis has been performed to evaluate the behaviour of the system with respect to parameter variation.
- ItemCritical evaluation and refinement of landscape planning documentation(Technický univerzita v Liberci, GEO-TOOLS, z.s., 2017) Šmída Jiří; Zedek Lukáš; Nechyba Miloslav; Zvelebil Jiří; Šembera Jan; Beránek Karel
- ItemData preparation for the information system evaluating the development of groundwater reserves(2017) Žabka Vratislav; Zedek Lukáš
- ItemEffective Computer Simulation of Equilibrium Adsorption with Limited Solubility(Elsevier Ltd, 2014) Zedek Lukáš; Šembera Jan
- ItemExpert system for monitoring, risk assessment, and decision support in the field of land use(2019) Nechyba Miloslav; Zvelebil Jiří; Šembera Jan; Zedek Lukáš; Žabka Vratislav; Šindelář Jakub
- ItemGroundater resources map: Tlustecký blok and Jetřichovická antiklinála(Autorský kolektiv projektu ZÁVOD, 2017) Nešetřil Kamil; Žabka Vratislav; Nol Ondřej; Zedek Lukáš; Šembera Jan; Nechyba Miloslav
- ItemInformation System for Analysis and Assessment of Groundwater Resources in Dependence on Human Activities and Climatic Changes(2017) Nechyba Miloslav; Nešetřil Kamil; Nol Ondřej; Šembera Jan; Zedek Lukáš; Zvelebil Jiří; Žabka Vratislav
- ItemInformation system for decision support for urban planning of settlement and infrastructure(2017) Nechyba Miloslav; Nešetřil Kamil; Šembera Jan; Zedek Lukáš; Zvelebil Jiří; Žabka Vratislav
- ItemInternational Specialized Workshop „Waste Management Problems in Czech-Saxon Borderland Area“(2020) Zedek Lukáš; Šembera Jan; Schoenherr Jurgen I.
- ItemLandfil workshop Liberec-Zittau 2018(2018) Šembera Jan; Zedek Lukáš; Schoenherr Jurgen I.
- ItemLandfill workshop Zittau-Liberec 2017(2017) Šembera Jan; Zedek Lukáš; Schoenherr Jurgen I.
- ItemLandfill workshop Zittau-Liberec 2019(2019) Zedek Lukáš; Šembera Jan; Schoenherr Jurgen I.
- ItemThe map of Chabarovice heap(Technická univerzita v Liberci, 2019) Kurka Jan; Zedek Lukáš; Šembera Jan; Nechyba Miloslav; Šindelář Jakub
- ItemMap of functional land use(Technický univerzita v Liberci, GEO-TOOLS, z.s., 2017) Šmída Jiří; Zedek Lukáš; Nechyba Miloslav; Zvelebil Jiří; Šembera Jan; Beránek Karel
- ItemThe map of railway pillar stability(Technická univerzita v Liberci, 2019) Kurka Jan; Zedek Lukáš; Šembera Jan; Nechyba Miloslav; Šindelář Jakub
- ItemThe map of the Kyjov seam downthrow(Technická univerzita v Liberci, 2019) Zedek Lukáš; Žabka Vratislav; Šembera Jan; Nechyba Miloslav; Šindelář Jakub
- ItemMap: Time horizon of land use(Technický univerzita v Liberci, GEO-TOOLS, z.s., 2017) Šmída Jiří; Zedek Lukáš; Nechyba Miloslav; Zvelebil Jiří; Šembera Jan; Beránek Karel
- ItemMetal dissociation from humic colloids: Kinetics with time-dependent rate constants(Elsevier, 2021) Zedek Lukáš; Lippold Holger