Analiza toka okoli krila s panelno metodo na podlagi trikotniške mreže

Tomec, Jan (author), Šajn, Viktor (mentor)

V tej nalogi je predstavljena analiza toka okoli krila s panelno metodo na osnovi trikotniške mreže. Natančnost metode smo preverili z analizo toka okoli krogle in eliptičnega krila. Analizirali smo tok okoli ravnega krila in ga primerjali z eliptičnim. Trikotniški paneli so se izkazali za učinkovite pri popisovanju kompleksne geometrije, recimo velika ukrivljenost, vendar je s tako mrežo težko definirati Kuttov pogoj, ki je ključen za pravilno določevanje potencialnega polja.

• Language: Slovenian
• Keywords: panelna metoda, trikotniška mreža, potencialni tok, krilo, eliptično krilo, Kuttov pogoj
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-95467
• Publication date in RUL: 20.09.2017

Secondary language

• Language: English
• Title: Analysis of flow around a wing with panel method using triangular mesh

Abstract

In this thesis we analysed flow around a wing with panel method using triangular mesh. Accuracy of the method was verified with analysis of flow around a sphere and around an elliptical wing. We analysed flow around a straight wing and compared the results to the elliptical wing. Triangular panels are successful at describing complex geometry, for instance large curvature, however this kind of mesh reduces the quality of Kutta condition, which is crucial for calculating the correct potential field.

• Keywords: panel method, triangular mesh, potential flow, wing, elliptical wing, Kutta condition