Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 2018, Volume 160, Book 4, Pages 670–680 (Mi uzku1486)  

This article is cited in 1 scientific paper (total in 1 paper)

Numerical analysis of nonlinear bending of the safety bursting disks subjected to the pressure and temperature of the operating medium

M. S. Ganeeva, V. E. Moiseeva, Z. V. Skvortsova

Institute of Mechanics and Engineering, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, 420111 Russia
Full-text PDF (869 kB) Citations (1)
References:
Abstract: Nonlinear straining of thin ellipsoidal segments being under the pressure of the heated or cooled operating medium on their concave surfaces has been numerically studied. The analysis of the segments stress-strain state has been performed in terms of their use as bursting safety disks. Deformation of the disks has been studied in a wide temperature range for different constructive options, such as the absence of limited displacement in a segment pole and the presence of bursting rod above the pole of unstrained dome. It has been shown that the ellipsoidal segment fails to meet the conditions of actuation of the safety disks in the absence of a bursting rod. A segment can be used as a safety bursting disk of the dangerously explosive apparatuses if there is a limited displacement in the segment pole. It has been found that the segment is actuated at a lower pressure with increasing temperature at a constant position of a bursting rod. The results obtained for ellipsoidal and spherical segments having the same bases and the height of the pole above the base have been compared. It has been revealed that the bursting pressure of the ellipsoidal segment is significantly lower than the bursting pressure of a spherical segment of similar geometry at the same process medium temperature and rod location.
Keywords: safety bursting disks, ellipsoidal segment, pressure, temperature, nonlinear bending.
Received: 13.03.2018
Document Type: Article
UDC: 539.37
Language: Russian
Citation: M. S. Ganeeva, V. E. Moiseeva, Z. V. Skvortsova, “Numerical analysis of nonlinear bending of the safety bursting disks subjected to the pressure and temperature of the operating medium”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 160, no. 4, Kazan University, Kazan, 2018, 670–680
Citation in format AMSBIB
\Bibitem{GanMoiSkv18}
\by M.~S.~Ganeeva, V.~E.~Moiseeva, Z.~V.~Skvortsova
\paper Numerical analysis of nonlinear bending of the safety bursting disks subjected to the pressure and temperature of the operating medium
\serial Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
\yr 2018
\vol 160
\issue 4
\pages 670--680
\publ Kazan University
\publaddr Kazan
\mathnet{http://mi.mathnet.ru/uzku1486}
Linking options:
  • https://www.mathnet.ru/eng/uzku1486
  • https://www.mathnet.ru/eng/uzku/v160/i4/p670
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
    Statistics & downloads:
    Abstract page:214
    Full-text PDF :136
    References:16
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024