(UL)
-
Numerical procedures for nonlinear static and dynamic analyses of shell systems [Elektronski vir]Lavrenčič, Marko, 1992- ; Brank, BoštjanWe study mixed(-hybrid) finite element formulations for shell-like structures, and implicit time-stepping schemes that preserve basic constants of the motion. The considered finite elements are based ... on large rotation inextensible-director shell model and rotation-less extensible-director shell model. The performance of the current state-of-the-art mixed(- hybrid) shell finite element formulations is assessed and some “near optimal” mixedhybrid shell finite element formulations are presented. They allow for large solution steps, show near optimal convergence characteristics and display little sensitivity to mesh distortion [1]. We critically compare implicit dynamic schemes that belong to the groups of generalizedα methods and energy-conserving/decaying and momentum-conserving methods [2]. We further assess how these features extend to nonlinear elasto-dynamics. Novel energyconserving/decaying and momentum-conserving schemes are derived for the previously introduced mixed-hybrid shell formulations [3]. The numerical examples demonstrate that the robustness and efficiency of the novel static formulations can be prolonged to dynamics. Finally, the ability of these schemes to handle complex buckling and post-buckling processes is assessed. It is demonstrated that controlled numerical dissipation of higher structural frequencies is necessary for an efficient simulation of a post-buckling response.Source: Book of abstracts [Elektronski vir] : My first conference 2022 : 6th Annual PhD Conference on Engineering and Technology, September 22, 2022 (Str. 10)Type of material - conference contribution ; adult, seriousPublish date - 2022Language - slovenianCOBISS.SI-ID - 151169027
Author
Lavrenčič, Marko, 1992- |
Brank, Boštjan
Topics
nelinearne lupine |
statika |
dinamika |
nnlinear shells |
statics |
dynamics
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Lavrenčič, Marko, 1992- | 39204 |
Brank, Boštjan | 10562 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: