Detail publikace

Transient Thermal Stress Calculation of a Shell and Tube Condenser with Fixed Tubesheet

PERNICA, M. LÉTAL, T. LOŠÁK, P. NAĎ, M. JEGLA, Z. REPPICH, M.

Originální název

Transient Thermal Stress Calculation of a Shell and Tube Condenser with Fixed Tubesheet

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The present article deals with transient thermal stress calculation on a safety horizontal shell and tube condenser. This condenser is used in a power plant for cooling of hot steam diverted from the turbine in the case of its emergency shutdown. The standard stress calculation was provided according to the EN 13445 standard in steady regime. As consistent with this calculation, an expansion joint must be used on the shell. The main aim of this article is to describe a detailed calculation of the transient temperature field on the shell and tubes, using finite element method analysis, and longitudinal thermal stresses on the shell and tubes during the start-up process. Transient analyses are useable for more accurate EN 13445 calculation and, furthermore, for fatigue calculation.

Klíčová slova

Condensers; Expansion joints; Transient temperature fields; Transient thermal stresses

Autoři

PERNICA, M.; LÉTAL, T.; LOŠÁK, P.; NAĎ, M.; JEGLA, Z.; REPPICH, M.

Vydáno

12. 10. 2021

Nakladatel

Wiley-VCH

Místo

WEINHEIM

ISSN

0009-286X

Periodikum

CHEMIE INGENIEUR TECHNIK

Ročník

93

Číslo

10

Stát

Spolková republika Německo

Strany od

1590

Strany do

1597

Strany počet

8

URL

Plný text v Digitální knihovně

BibTex

@article{BUT172153,
  author="Marek {Pernica} and Tomáš {Létal} and Pavel {Lošák} and Martin {Naď} and Marcus {Reppich} and Zdeněk {Jegla}",
  title="Transient Thermal Stress Calculation of a Shell and Tube Condenser with Fixed Tubesheet",
  journal="CHEMIE INGENIEUR TECHNIK",
  year="2021",
  volume="93",
  number="10",
  pages="1590--1597",
  doi="10.1002/cite.202100036",
  issn="0009-286X",
  url="https://onlinelibrary.wiley.com/doi/10.1002/cite.202100036"
}