Vizualizacijsko merjenje valov na hidravličnem modelu : diplomska naloga št.: 454/B-GR

Taškov, Matej (author), Novak, Gorazd (mentor), Turk, Goran (comentor)

V nalogi smo razvili novo brezstično meritveno metodo valovanja v steklenem kanalu. V teoretičnem delu smo opisali obnašanje valovanja v različnih globinskih območjih, v praktičnem pa smo razvili novo metodo brezstične meritve. V nalogi smo ugotovili, kakšno je primerno ozadje za snemanje valovanja, da so posnetki uporabni za program, kako morajo biti postavljeni žarometi, pleksisteklo in kamera. Izvedli smo šest poskusov, pri treh različnih višinah vodne gladine in pri dveh različnih intezitetnih stopnjah generatorja valov in te posnetke obdelali v novo razvitem programu Ljubljanski valček, ki je iz vhodnih posnetkov izračunal periodo in značilne višine valovanja. Program je sposoben tudi izrisati tako prostorski kot časovni potek valovanja na fiksni lokaciji. Iz grafov časovnega poteka lahko potrdimo, da so tako perioda kot višine valovanja izračunane pravilno. Program Ljubljanski valček je glavni dosežek te naloge.

• Language: Slovenian
• Keywords: gradbeništvo, diplomske naloge, UNI, GR, B-GR, nova brezstična meritev, generator valov, stekleni kanal, kamera, nov program
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [M. Taškov]
• Year: 2023
• Number of pages: VIII, 34 str.
• PID: 20.500.12556/RUL-151011-f4d9a892-2e20-960a-e7a8-ccbfeb21e1a8
• UDC: 532:627.13(497.4)(043.2)
• COBISS.SI-ID: 178286595
• Publication date in RUL: 27.09.2023

TAŠKOV, Matej, 2023, Vizualizacijsko merjenje valov na hidravličnem modelu : diplomska naloga št.: 454/B-GR [online]. Bachelor’s thesis. Ljubljana : M. Taškov. [Accessed 14 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=151011

Secondary language

• Language: English
• Title: Visualization based measurments of waves in hydraulic model : graduation thesis no.: 454/B-GR

Abstract

In the thesis, we have developed a new non-contact measurement method for wave propagation in a laboratoty flume. In the theoretical part, we have described the behavior of waves in different depth ranges, and in the practical part, we have developed a new non-contact measurement method. We have determined the suitable background for recording the waves, the positioning of headlights, plexiglass, and the camera. We conducted six experiments at three different water levels and two different intensity levels of the wave generator. These recordings were processed using a newly developed program called "Ljubljanski valček", which calculated the period and characteristic wave heights from the input recordings. The program is also capable of plotting the spatial and temporal wave profiles at a fixed location. From the graphs of the temporal profiles, we can confirm that both the period and wave heights are calculated correctly. The "Ljubljanski valček" program is the main achievement of this thesis.

• Keywords: graduation thesis, civil engineering, new contactless method, wave generator, laboratory flume, camera, computer program