Hybrid model of the lock filling/emptying system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00368689" target="_blank" >RIV/68407700:21110/23:00368689 - isvavai.cz</a>
Result on the web
<a href="https://pubs.aip.org/aip/acp/article/2928/1/170012/2913253/Hybrid-model-of-the-lock-filling-emptying-system?searchresult=1" target="_blank" >https://pubs.aip.org/aip/acp/article/2928/1/170012/2913253/Hybrid-model-of-the-lock-filling-emptying-system?searchresult=1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0170785" target="_blank" >10.1063/5.0170785</a>
Alternative languages
Result language
angličtina
Original language name
Hybrid model of the lock filling/emptying system
Original language description
The paper describes the hybrid modelling of the design of the lock filling and emptying (F/E) system. It is a method of hybrid modelling, which combines physical and numerical modelling methods of flow. Hybrid modelling is mainly used to solve the hydraulic flow of a water complex in hydraulic structures. Optimizing and rebuilding the physical model is laborious and does not show all the results. The use of a numerical model allows to optimize only a part of the structure with using measurements on a physical model. The main advantages of hybrid modelling are the high reliability of results and the possibility of interpreting results that are not visible on the physical model. Within the project preparation of the Děčín lock, extensive research was carried out on the physical model of the lock. The aim of the research was to optimize the F/E system of the lock of long culverts. Based on the measurements on the physical model, an optimization of the filling system was necessary. Subsequently, the F/E system was optimized to reduce hydraulic losses using a CFD model. The optimized F/E system is up to 12% more efficient than the project preparation design. The hybrid modelling method can be used to increase the capacity of existing historic locks on the Elbe-Vltava Waterway (Czech Republic) without impacting the architectural character of the locks. The research was conducted as part of project no. DG18P02OVV004 entitled “Documentation and presentation of technical cultural heritage along the Elbe-Vltava Waterway” within a support programme for applied research and experimental development of national and cultural identity, funded by the Ministry of Culture of the Czech Republic.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/DG18P02OVV004" target="_blank" >DG18P02OVV004: Documentation and presentation of technical cultural heritage on the Elbe-Vltava waterway</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
7th World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium - WMCAUS 2022
ISBN
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ISSN
0094-243X
e-ISSN
1551-7616
Number of pages
8
Pages from-to
1-8
Publisher name
AIP Conference Proceedings
Place of publication
New York
Event location
Praha
Event date
Sep 5, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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