On hp-adaptive solution of thin shells of revolution
Loading...
Access rights
openAccess
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
This publication is imported from Aalto University research portal.
View publication in the Research portal
View/Open full text file from the Research portal
Other link related to publication
View publication in the Research portal
View/Open full text file from the Research portal
Other link related to publication
Author
Date
2014
Major/Subject
Mcode
Degree programme
Language
en
Pages
10
Series
IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING, Volume 10, issue 1
Abstract
We present an a posteriori hp-adaptive algorithm for shells. In an hp-solver there are two ways to increase accuracy: one can either refine the mesh (h-step) or increase the degree of the polynomial (p-step). In the adaptive setting it is also necessary to have the capability to reverse already made decisions. Our p-approach is influenced by work of Houston and Süli on the estimation of Sobolev regularity and analycity. Due to the possibility of numerical locking we initialize our algorithm only after initial probing of the energy distribution of the solution.Description
Keywords
Other note
Citation
Hakula , H & Tuominen , T 2014 , ' On hp-adaptive solution of thin shells of revolution ' , IOP Conference Series: Materials Science and Engineering , vol. 10 , no. 1 , 012163 . https://doi.org/10.1088/1757-899X/10/1/012163