Narzędzia help

Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
first last
cannonical link button

http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BPG5-0002-0046

Czasopismo

Bulletin of the Polish Academy of Sciences. Technical Sciences

Tytuł artykułu

Thermal fracture of a model of ceramic catalysator

Autorzy Wesołowski, Z. 
Treść / Zawartość http://bulletin.pan.pl/ http://journals.pan.pl/dlibra/journal/95347 http://www.degruyter.com/view/j/bpasts
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Grains in form of circles are connected by elastic joints. Grains expand thermally, but do not deform elastically. The joints deform elastically, but do not expand thermally. The special situation is considered when the composite consists of only two kinds of grains, first kind with larger and the second kind with smaller expansion coefficient. The grains are randomly distributed in the specimen. All joints are equal. The specimen is free of external load. The uniform temperature increases from zero and leads to internal stresses. If the stress exceeds some fixed limits the joint breaks down and for all later instants the stress equals zero. The number of damaged joints and thermal stresses is calculated as a function of the proportion of the two kinds of grains.
Słowa kluczowe
EN thermal stresses   porous material   damage  
Wydawca Polska Akademia Nauk, Wydział IV Nauk Technicznych
Czasopismo Bulletin of the Polish Academy of Sciences. Technical Sciences
Rocznik 1998
Tom Vol. 46, nr 2
Strony 177--186
Opis fizyczny Bibliogr. 2 poz., 6 rys.
Twórcy
autor Wesołowski, Z.
  • Institute of Mechanics, Świętokrzyski University of Technology, Ave. Tysiąclecia Państwa Polskiego 7, 25-314 Kielce, Poland.
Bibliografia
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BPG5-0002-0046
Identyfikatory