Detail publikace

Fatigue Testing of Polymeric Hollow Fibre Heat Transfer Surfaces by Pulsating Pressure Loads

BROŽOVÁ, T. LUKS, T. ASTROUSKI, I. RAUDENSKÝ, M.

Originální název

Fatigue Testing of Polymeric Hollow Fibre Heat Transfer Surfaces by Pulsating Pressure Loads

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This article deals with the fatigue tests of polymeric hollow fibre heat transfer surfaces. Hollow fibres have an outer diameter around 0.5-0.8 mm and a thickness of the wall is 10 % of the outer diameter. These heat transfer surfaces made from plastics have some limitations but also a lot of benefits. One of the limitations is durability of plastic under fatigue loading. The heat transfer surfaces were subjected to pulsating pressure loads under different conditions (level of pressure, ambient temperature, number of cycles). Firstly, just the pulsating load was applied and the behaviour of hollow fibres was observed paying special attention to the presence of a leaking, rupture, etc. Then some other conditions of operations were added. The heat transfer surfaces were immersed in a hot bath and loaded by pulsating pressure and high temperature simultaneously. Testing under the different temperature is important because the temperature significantly affects the material properties. The presence of the leaking, rupture and other possible damage was monitored as for previous tests.

Klíčová slova

fatigue test, pulsating pressure load, hollow fibres, heat exchanger, heat transfer surfaces

Autoři

BROŽOVÁ, T.; LUKS, T.; ASTROUSKI, I.; RAUDENSKÝ, M.

Rok RIV

2015

Vydáno

11. 5. 2015

Nakladatel

Institute of Theoretical and Applied Mechanics

Místo

Svratka

ISBN

978-80-86246-42-0

Kniha

ENGINEERING MECHANICS 2015 21st International Conference Engineering Mechanics 2015

Edice

1

Číslo edice

1

ISSN

1805-8248

Periodikum

Engineering Mechanics ....

Stát

Česká republika

Strany od

30

Strany do

31

Strany počet

2

URL

http://www.engmech.cz/im/im/

BibTex

@inproceedings{BUT114617,
  author="Tereza {Kůdelová} and Tomáš {Luks} and Ilja {Astrouski} and Miroslav {Raudenský}",
  title="Fatigue Testing of Polymeric Hollow Fibre Heat Transfer Surfaces
by Pulsating Pressure Loads",
  booktitle="ENGINEERING MECHANICS 2015
21st International Conference Engineering Mechanics 2015",
  year="2015",
  series="1",
  journal="Engineering Mechanics ....",
  number="1",
  pages="30--31",
  publisher="Institute of Theoretical and Applied Mechanics",
  address="Svratka",
  isbn="978-80-86246-42-0",
  issn="1805-8248",
  url="http://www.engmech.cz/im/im/"
}