Temat: Metody numeryczne - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Software support development for numerical solution of ANSYS CFX
Autorzy:: Brestovič, T.
Jasminská, N.
Powiązania:: https://bibliotekanauki.pl/articles/387487.pdf
Data publikacji:: 2013
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: software
metody numeryczne
regresja wielowymiarowa
ANSYS CFX
numerical methods
multidimensional regression
heat transfer coefficient
Opis:: The paper deals with possibilities to apply a new developed software support for simulation programme ANSYS CFX. A direct export of heat-transfer coefficients into variables used under edge conditions as well as of physical properties of gas mixtures into material properties during simulation solution of technical tasks means a significant saving of time. The paper summarizes in detail description of the software for calculation of heat-transfer coefficient during free convection (HTC-FC) and of material properties of gas mixture (MPGM) that enable to export calculated data directly into the text files which can be imported then into the programme ANSYS CFX.
Źródło:: Acta Mechanica et Automatica; 2013, 7, 4; 215-221
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Numerical analysis of stress and strain in specimens with rectangular cross-section subjected to torsion and bending with torsion
Autorzy:: Faszynka, S.
Lewandowski, J.
Rozumek, D.
Powiązania:: https://bibliotekanauki.pl/articles/386781.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: numerical method
fatigue crack growth
torsion
bending with torsion
metody numeryczne
pękanie zmęczeniowe
skręcanie
zginanie ze skręcaniem
Opis:: The paper presents an analysis of the state of stress and crack tip opening displacement (strain) in specimens with rectangular cross-section subjected to torsion and combined bending with torsion. The specimens were made of the EN AW-2017A aluminium alloy. The specimens had an external unilateral notch, which was 2 mm deep and its radius was 22.5 mm. The tests were performed at constant moment amplitude M_T=M_BT= 15.84 N.m and under stress ratio R= -1. The exemplary results of numerical computations being obtained by using the FRANC3D software were shown in the form of stress and crack tip opening displacement (CTOD) maps. The paper presents the differences of fatigue cracks growth under torsion and bending with torsion being derived by using the FRANC3D software.
Źródło:: Acta Mechanica et Automatica; 2016, 10, 1; 5-11
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

Artykuł

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