Skip to main navigation Skip to search Skip to main content

The impact of the heat transfer coefficient on high – temperature distributions in steam valve

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The paper attempted to assess the impact of a variable over time heat transfer coefficient on the courses of temperature obtained in the selected areas of the analysed element. The object of the tests was a steam valve. A constant value of this coefficient during such component design is assumed in standards. However, in view of the fact that in devices used in power engineering the state of aggregation of the medium and its flow rate frequently change, the value of the coefficient should be treated as variable. Its value depends on the temperature and pressure. It has been shown that changes in time of the heat transfer coefficient have a strong influence on the temperature distributions in the component.

Original languageEnglish
Title of host publicationTechnologies and Properties of Modern Utility Materials XXIII
EditorsAgnieszka Szczotok, Agnieszka Szkliniarz, Jacek Mendala
PublisherTrans Tech Publications Ltd.
Pages217-220
Number of pages4
ISBN (Print)9783038355212
DOIs
Publication statusPublished - 2016
Event23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015 - Katowice, Poland
Duration: 15 May 201515 May 2015

Publication series

NameSolid State Phenomena
Volume246
ISSN (Print)1012-0394
ISSN (Electronic)1662-9779

Conference

Conference23rd Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2015
Country/TerritoryPoland
CityKatowice
Period15/05/1515/05/15

Keywords

  • Cold starting
  • FEM
  • Heat transfer coefficient
  • Hot starting
  • Power industry

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • General Materials Science
  • Condensed Matter Physics

Fingerprint

Dive into the research topics of 'The impact of the heat transfer coefficient on high – temperature distributions in steam valve'. Together they form a unique fingerprint.

Cite this