Detail publikace

Kombinovaný parametr pro grafické vyhodnocení únosnosti konstrukce trupu

KATRŇÁK, T.

Český název

Kombinovaný parametr pro grafické vyhodnocení únosnosti konstrukce trupu

Anglický název

A combined parameter for graphic evaluation of the load capacity of fuselage

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

Proper determination of the total load capacity of semi-monocoque structures without significant structural elements is a complex problem, which results in weight reduction of the designed structure. One critical failure can start the avalanche propagation of following failures and cause the total collapse of the structure. A typical example is a fuselage structure, which is stiffened by longitudinal stringers with similar shape and cross-section area. Therefore, in this study, we present a design and research of new specific combined parameters for faster determination of the load capacity of metal thin-walled semi-monocoque structures. The graphic visualization and evaluation of the avalanche propagation start is a post-processing method for determining a load capacity based on the results of analytical methods. New parameters were tested to evaluate the typical fuselage sections of a small transport aircraft in the CS-23 regulation category and to effectively determine the total load capacity of the fuselage structure.

Anglický abstrakt

Proper determination of the total load capacity of semi-monocoque structures without significant structural elements is a complex problem, which results in weight reduction of the designed structure. One critical failure can start the avalanche propagation of following failures and cause the total collapse of the structure. A typical example is a fuselage structure, which is stiffened by longitudinal stringers with similar shape and cross-section area. Therefore, in this study, we present a design and research of new specific combined parameters for faster determination of the load capacity of metal thin-walled semi-monocoque structures. The graphic visualization and evaluation of the avalanche propagation start is a post-processing method for determining a load capacity based on the results of analytical methods. New parameters were tested to evaluate the typical fuselage sections of a small transport aircraft in the CS-23 regulation category and to effectively determine the total load capacity of the fuselage structure.

Klíčová slova česky

únosnost, trup, poloskořepina, pevnostní kontrola, porucha

Klíčová slova anglicky

load capacity, fuselage, semi-monocoque, stress analysis, failure

Vydáno

11.07.2018

Nakladatel

CRC Press

Místo

London, UK

ISBN

978-0-8153-7602-6

Kniha

New Trends in Civil Aviation

Strany od–do

171–175

Počet stran

5

BIBTEX


@inproceedings{BUT149312,
  author="Tomáš {Katrňák},
  title="A combined parameter for graphic evaluation of the load capacity of fuselage",
  booktitle="New Trends in Civil Aviation",
  year="2018",
  month="July",
  pages="171--175",
  publisher="CRC Press",
  address="London, UK",
  isbn="978-0-8153-7602-6"
}