Primerjava izračuna 1D prevoda toplote z MKE in MRE

Dušan Gregorič (Author), Nikolaj Mole (Mentor)

Abstract

V nalogi je predstavljen 1D stacionarni problem prevoda toplote, ki ga obravnavamo z dvema različnima numeričnima metodama. Problem obravnavamo z metodo končnih elementov in metodo robnih elementov. Z namenom testiranja obeh metod, obravnavamo dva različna primera. V prvem primeru sta na obeh robovih 1D geometrijskega območja podani temperaturi, v drugem primeru pa je eden od robov izpostavljen naravni konvekciji. Analizirane so prednosti in slabosti posamezne numerične metode.

Keywords

stacionarni prevod toplote;metoda končnih elementov;metoda robnih elementov;šibka integralna enačba;inverzna oblika integralske formulacije;

Data

Language:	Slovenian
Year of publishing:	2023
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[D. Gregorič]
UDC:	536.24:519.62(043.2)
COBISS:	164764931
Views:	67
Downloads:	4
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Comparison of 1D heat transfer computation using FEM and BEM
Secondary abstract:	This thesis presents a 1D stationary heat transfer problem, which is treated by two different numerical methods. The problem is treated by the finite element method and the boundary element method. In order to test both methods, we consider two different cases. In the first case, both edges of the 1D geometric region are given temperatures, while in the second case one of the edges is subjected to natural convection. The advantages and disadvantages of each numerical method are analysed.
Secondary keywords:	stationary heat transfer;finite element method;boundary element method;weak integral formulation;inverse integral formulation;
Type (COBISS):	Final paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XI, 32 f.
ID:	19880129