prikaz prve stranice dokumenta Analiza optjecanja profila avionskog krila
Access restricted to authenticated users
undergraduate thesis
Analiza optjecanja profila avionskog krila
Rijeka: University of Rijeka, Faculty of Engineering, 2019. urn:nbn:hr:190:714194
Turčinović, Tina
University of Rijeka
Faculty of Engineering
Department of Fluid Mechanics and Computational Engineering
Section of Fluid Mechanics and Hydraulic Machines

Institutional repository: Repository of the University of Rijeka, Faculty of Engineering

Cite this document

Turčinović, T. (2019). Analiza optjecanja profila avionskog krila (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:714194

Turčinović, Tina. "Analiza optjecanja profila avionskog krila." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:714194

Turčinović, Tina. "Analiza optjecanja profila avionskog krila." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:714194

Turčinović, T. (2019). 'Analiza optjecanja profila avionskog krila', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 11 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:714194

Turčinović T. Analiza optjecanja profila avionskog krila [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2019 [cited 2025 January 11] Available at: https://urn.nsk.hr/urn:nbn:hr:190:714194

T. Turčinović, "Analiza optjecanja profila avionskog krila", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:190:714194

Metadata
TitleAnaliza optjecanja profila avionskog krila
Title (english)Airflow Over a Wing Analysis
AuthorTina Turčinović
MentorLado Kranjčević (mentor)
Committee memberKristian Lenić (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Fluid Mechanics and Computational Engineering)
(Section of Fluid Mechanics and Hydraulic Machines)
Rijeka
Defense date and country2019-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom radu objašnjeni su teorijski pojmovi vezani uz temu (fizikalna svojstva fluida, viskoznost, tlak i stlačivost, optjecanje fluida oko tijela,...) te je analizirano turbulentno strujanje zraka oko profila krila zračne jedrilice numeričkom simulacijom pomoću dva računalna programa (Ansys i Altaire). Pri napadnim kutovima od 0°, 10°, 15° i 20° i brzinama od 15 m/s, 20 m/s i 25 m/s. Izračunati su koeficijenti uzgona i otpora prema k-ε modelu kojim se simulira turbulentno strujanje. Osim toga objašnjen je postupak izrade mreže NACA profila u oba programa te su priloženi prikazi vektora i kontura brzina.
Abstract (english)
This paper explains theoretical concepts related to the topic (physical properties of fluid, viscosity, pressure and compressibility, fluid circulation around the body,...) and analyses turbulent flow around the airfoil wing by numerical simulation using two computer programs (Ansys and Altaire). Numerical simulations were done at four angles of attack ( 0°, 10°, 15° and 20°) and three velocities of 15 m/s, 20 m/s and 25 m/s. The coefficient of drag and lift was calculted at the mentioned angles of attack and velocities according to the k-ε model which simulates turbulent flow. In addition, the procedure for creating a network of NACA profiles in both programs is explained and vectors and velocity contours are provided.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:714194
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2019-10-10 08:42:24